Home

M.U.M (EN) Revisionato 3

1. HJ 31 CHECK hae p 31 OUT OF SERVICE DEMOLITION DISPOSAL cccccccccssseeececceeesseseccceeeeueseececeesseeceesseensseecceeeauaseeecesesseaasseeceeeeauaneeeeeagaaesss 32 f c 32 Tel 390290848934 Fax T G E VENTILATORI SRL Socio Unico 4390290848684 4390290848768 v Francesco No 9 11 20080 Bubbiano MI Italy 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual recon m u m en 30 06 2012 revisionato 3 Centrifugal fans and components io Page 4 of 76 eM cC 36 FAN CASING AND INLET MM FER _____________________________ 38 SARTORIO c 39 C uses ane 39 en pr __________________ 41 43 TRANSMISSION PROTECTION CARTER Sr MR a
2. 44 8 ret tr renee ener re here eee 45 mesa coc 46 49 aar 49 nip ES c o 50 TOR SEA c __ ________ _____________ 50 E O X 50 BEARING J 51 OMENO NGO BCAG aiaa E E 51 51 TRANSMISSION CAR ER cias ________________ _ _______ eels 52 S anette 52 TRANSMISSION BELTS c 53 BEHAVIOUR DURING INSPECTION AND MAINTENANCE 54 xi see Ls GI QI E 54 FECTION Po 55 ROUTINE MAINTENANCE n a 55
3. A G gt A o ala Co A C e A Co eo h N N n N o o d e N NI NIN T G E VENTILATORI SRL Socio Unico v Francesco No 9 11 20080 Bubbiano MI Italy a olo pg First edition 30 06 2012 Rev Nr 01 31 01 2014 Page 75 of 76 3 e N 5 HB e e e eo C N e Ww N N Co Ww N N Tel 390290848934 Fax 390290848768 390290848684 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it m u m en First edition 30 06 2012 Rev Nr 01 20 6 ATTACHMENT 6 BELT TIGHTENING The motor fixing system has been designed in order to provide the assembly disassembly the transmission belts the tensioning and the compensation of the stretching that occurs during normal operation estimated in the order of 1 to 296 of the length of the belt Then it is been provided the possibility to vary the span between the driving pul
4. 7 MANUFACTURER DECLARATION OF CONFORMITY tage N EOE 7 MACHINERY IDENTIFICATION mc A EEES N EAE OSE E EET 8 LOCATION AND STRUCTURE OF THE NAMEPLATE RA NR innara aaia ainia 8 NAMEPLATE VISIBILITY STORAGE AND pni H uU MU mEKUEE ESI USA 9 STANDARDO KIT eireas siise 9 E E E E TE E E E E NE E T 9 IMPORTAN TINFOR MATION cem 9 MEANING OF THE PICTOGRAMS ON THE MACHINERY 10 OER SUGGES eidem m M 11 GLOSSARY AND TERMINOLOGY ie 11 AFTER SALES ASSISTANCE SERVICE A NM EENE NUUS 11 MANUFACTURER RESPONSIBILITY N oE aT T TE E 11 BET GR AY M Y 9 12 WARRANTY dme 13 WARRANTY CONDITIONS rr 13 WARRANTY REGISTRATION skis ePXRIBNS US EBENE IMS _ _________ _________ 14 deciso ee ree er er ee ee re ree re 14 GENERALITIE
5. Radial ball bearings Straight roller bearings and needle roller bearings Spherical bearings tapered roller bearings thrust ball bearings full complement cylindrical roller bearings 0 2 t thrust cylindrical roller 0 5 tfc Bore diameter of the bearing Figure 17 Chart for calculating the bearings lubrication range T G E fans are sized to ensure a lifetime of 35 000 hours in the conditions of correct lubrication WARNING This warranty is valid if the transmission or elastic coupling were calculated and assembled The amount of grease to be used for the lubrication can be easily obtained using the table 3 Corpo Quantita di grasso Corpo Quantita di grasso Corpo Quantita di grasso Corpo Quantita di grasso Primo Primo Primo Primo rempimento Rilubrificazione rempimento Rilubrificazione rempimento Rilubrificazione riempimento Rilubrificazione 9 6 9 9 NL 205 25 5 SNL 215 230 20 SNL 511 609 100 15 SNL 522 619 850 70 SNL 206 305 40 5 SNL 216 280 25 SNL 512 610 150 15 SNL 524 620 1000 80 SNL 207 50 10 SNL 217 330 25 SNL 513 611 180 20 SNL 526 1100 05 SNL 218 430 40 NL208 307 60 10 SNL 505 25 5 SNL 515 612 230 20 SNL 528 1400 110 SNL 209 66 10 SNL 506 605 40 5 SNL 516 613 280 25 SNL 530 1700 130 SNL 210 75 10 SNL 507 606 50 10 SNL 517 330 25 SNL 532 2000 150 SNL 211 100 15 SNL 508 607 60 10 SNL 518 615 430 40 SNL 212 150 15 SNL 509 6 10 SNL 519 616 480 50 SNL 213 180 20 SNL 510 608 75 10 SNL 520 617 630
6. Warning For no reason the rating nameplate must be removed or covered It is also strictly forbidden and mandatory to affix other plates on the machinery or parts of it without the prior written consent of the manufacturer under penalty of immediate termination of the quarantee and binding 1 9 STANDARD DOCUMENTAL KIT The documents provided with the fan are ECdeclaration of conformity paragraph 17 Balancing certificate paragraph 17 Instruction manual for installation use and maintenance 1 10 MANUAL UPDATING This user s manual is in compliance with all applicable laws guidelines and mandatory rules in force at the date of January 1 2014 Its contents reflect the state of the art at the time of placing on the market of machinery which is an integral and inseparable part Possible improvements made to above mentioned machinery due to new experience and or knowledge do not oblige the manufacturer to intervene equipment previously supplied nor to consider the same and or the manual lacking or inadequate T G E reserves the right to make changes additions or improvements to the manual without notifying those who already possesses and above all without entailing any act of revenge against T G E Ventilatori S r l Any additions to the manual which the manufacturer deems appropriate to send to the users must be kept with the user manual and maintenance already own 1 11 IMPORTANT INFORMATION It is alw
7. belt Forced assembly Replace the belts and install them without forcing Worn or defective sealing rings Replace sealing rings Lubricant leaks NE Worn of the ring shaft seal Replace sealing rings or the shaft Check the minimum clearance Tighten the impeller hub Check the absence of excessive obstructions on the outlet severe and intermittent noise or the inlet continuous and high pitched noise Fan casing Mechanics Motor Impeller Worn bearings Worn anti vibration joints transmission joint Realign the coupling joints Misalignment gt pring Transmission joint Loose screws and or micro frictions under the screw head Transmission joint Correct alignment of the joint and if necessary tighten the screw Loose docking nut hub Mechanics Use and maintenance manual First edition m u m 30 06 2012 Impeller Excessive or abnormal noise Excessive or abnormal vibration Check coupling parts and replace if damaged replace the screws and tighten them Breaking of the lamellar pack Trans Joint Breaking of screws Trans Joint Reduce the vibration of the impeller and or the motor Mechanics Tel 390290848934 Fax 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it T G E VENTILATORI SRL Socio Unico v France
8. Page 7 of 76 6 MANUFACTURER IDENTIFICATION 1 T G E VENTILATORI S r l Socio Unico Factory and Office Via Francesco No 9 11 20080 BUBBIANO MI Italy P I e C F 07060390965 Tel 39 02 90848934 39 02 90848684 39 02 90870894 Fax 39 02 90848768 www tgeventilatori com Administrator Owner Torrente Gianluca 1 7 MANUFACTURER DECLARATION OF CONFORMITY For the declaration of conformity see paragraph 17 of the manual of use and maintenance The table below shows the number of T G E Ventilatori S r l machines which can be applied to the recommendations contained in this manual er MINIMUM eller maximum diameter Relevant EC Directives applied Machinery directive 2006 42 CE and further variations ISO 281 ISO 1210 ISO 1813 UNI ISO 1940 UNI ISO 10816 UNI ISO 11228 EN ISO 12100 1 EN ISO 12100 2 UNI EN ISO 12499 EN 13463 1 UNI EN ISO 13857 EN 13463 5 ISO 14694 EN 14986 DIN EN ISO 55474 EN 60529 National standards and UNI EN ISO 5136 ISO 3744 DIN EN ISO 5801 technical specifications applied AMCA STD 210 CEI 17 7 MIL B131G CLASS 1 1 For a complete list of rules and specifications apply directly to the manufacturer The national standards and technical specifications are taken if there are no harmonized rules Applied harmonized standards T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bub
9. T G E Ventilatori S r l Socio Unico USE AND MAINTENANCE MANUAL Industrial Centrifugal Fans REVISIONS DIARY Rev Nr Date made Cause of revision 31 01 2014 User manual update Use and maintenance manual First edition C m u m en 30 06 2012 revisionato 3 Centrifugal fans and components io Page 2 of 76 LIST OF ADDITIONS ENCLOSED TO THIS MANUAL SUPPLEMENT FOR ATEX FANS SUPPLEMENT FOR NON CONVENTIONAL SUPPORTS SUPPLEMENT FOR NON CONVENTIONAL PULLEYS B SUPPLEMENT FOR NON CONVENTIONAL COUPLINGS SUPPLEMENT FOR NON CONVENTIONAL TRANSMISSION BELTS T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual recon m u m en 30 06 2012 revisionato 3 Centrifugal fans and components io Page 3 of 76 EL t e 5 PERSONNEL QUALIFICATION Seisein enitn 6 CLOT GING E E E E E TTT E E E E E ET 6 MANUAL CONTENT a _______________6___ _____ 6 MANUFACTURER TION eyes ss ag psa a mantra pun a E aai
10. Ground damper Joint bolts Ground wiring Ground wiring Ground wiring Ground wiring T o c O O E I Q Tel 390290848934 Fax 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it T G E VENTILATORI SRL Socio Unico v Francesco No 9 11 20080 Bubbiano MI Italy First edition Page 58 of 76 30 06 2012 Rev Nr 01 31 01 2014 revisionato 3 5 z c a gt c S 5 5 e S E Q c 5 Wn gt sguiJeaq opis 9u3 SWY sSul1eaq epis BYU UO SY 40M uo Ue uM 9Jn1eJeduua1 1010 1 uo 8 y Jo uo uir 9JnjeJaduJa3 Joop uomno edsul ay Sui eos Surso uoneoiqn ssuueeg 8 991 jo uonipuo 5 Jy Jo peo pue ojqouo N 9u1 SUIJIA PUNO Tel 390290848934 o Sz D o 5 o 2 2 p cn e o oo tr ci 5 5 E Z gt Z ui 8 o LL gt 390290848768 390290848684 390290870894 Centrifugal and axial industrial fans heavy duty series and components leg
11. EXTIBSAORDIIARYEIAIBTENABNCE eiisidsin T IDEEN a 55 TM 56 PAN CASING INLET GS 56 MOTOR SEA M 56 e 56 PEARIN GS 56 OMB MONOBLOCK E 56 wae 56 PROLE CTION CARTER ve 56 POLLEY c 56 TRANSMISSION BE 56 ATTACHMENT 1 WARRANTY REGISTRA HON FORM HU UOI DRY KT DU GE EN REM 70 ATTACHMENT 2 QUANTITY OF GREASE RECOMMENDED FOR FILLING THE BEARINGS eene 72 ATEIACBMENEdTPULLEESALESNIMEIT ntu DUM vta bu UR 74 BATPACPHMEDNTS IONS TABLE meer ee nme 75 ATTACHMENT 6 BELT TIGHTENING wos vies CMM 76 T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax v Francesco No 9 11 20080 Bubbiano MI Italy 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and compo
12. MOVE THE MOTOR ON THE SKIDS TILL REACHING THE CORRECT SPAN BETWEEN THE PULLEYS AND TIGHTEN THE FIXING BOLTS TENSION THE BELTS ACTING ON THE SCREWS TENSIONER FIX THE TRANSMISSION CARTER WARNING Before start up the fan verify the correct alignment of the pulleys using laser aligners To correct misalignment push deeper or slightly pull out the pulley from the hub to correct the angular misalignment act on the pins of adjustment of the motor and or transmission DISASSEMBLY LOOSEN THE BELTS ACTING ON THE SCREWS TENSIONER LOOSEN THE BOLTS ON THE MOTOR SKIDS REMOVE THE BELTS FROM THE GROOVE OF THE PULLEYS USEFUL INFORMATION The ideal belt tension is the lowest tension at which the belts do not slip under maximum load conditions Overtension drive belts reduces the operating life and affect the correct operation of the bearings For the correct tension of the drive belts refer to what is reported in Annex 6 T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components io Page 48 of 76 11 CLEANING C Carefully and regularly clean the fan
13. Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 53 of 76 11 11 TRANSMISSION BELTS Traces of oil and or grease contribute to the increase in slip the belts slips and are the basic prerequisite both for the declining of the efficiency than the contraction of the average working life of the belts Belts should be cleaned paying attention that traces of oil and or grease are completely eliminated Never remove the straps from their site unless absolutely necessary USEFUL INFORMATION Remove traces of oil and or grease using a soft dampened cloth with alcohol or detergents sulfur free WARNING Check that the belts have not cracks or fraying Otherwise replace belt or if the transmission involves the use of multiple belts replace the entire set T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 54 of 76 INSPECTION ROUTINE MAINTENANCE EXTRAORDINARY MAINTENANCE This section of the manual and describes the procedures for conducting inspection
14. cracks and or abnormal formations of rust both potential causes of failure of machinery with catastrophic consequences The motor seat should be cleaned externally and if is possible internally paying attention that all dirt and deposits are completely eliminated Particular attention should be paid to the load bearing surface of the driving shaft if any the motor load bearing surface pin and the fixing points of the fan on the concrete metal base USEFUL INFORMATION Remove dust deposits and or filamentary resorting exclusively to vacuum cleaner and or air blowers If necessary use a soft cloth dampened with distilled water or products that are compatible with the surface to be cleaned WARNING Check that the elements of the impeller are not damaged by wear and or cracks Otherwise stop cleaning contact T G E Ventilatori S r l after sale service and do not restart for any reason the machinery 11 5 SAFETY GRIDS Dirt and deposits on the safety grids are the main cause of the performance decrease of the fan and fundamental prerequisite for entry into the pumping All the safety grids should be cleaned paying close attention that all dirt and deposits are completely eliminated If the operation requires the removal of the safety grid see section 10 3 of this manual USEFUL INFORMATION Remove dust deposits and or filamentary resorting exclusively to vacuum cleaner and or air blowers WARNING Always verify that the grid
15. routine maintenance extraordinary maintenance 12 1 DEFINITION OF TIMES FOR ACTION 12 2 BEHAVIOUR DURING INSPECTION AND MAINTENANCE The operations of inspection and maintenance may involve The removal of protections available to safeguard for the safety of personnel The removal of protections available to safeguard the integrity of the machinery The partial disassembly of the components of the fan The partial disassembly of the interlocked component of the fan At the end of each inspection and or maintenance which resulted in any of the above actions restore the pre existing state of security and structure of machinery equipment WARNING Before inspecting and or maintaining the machinery stop and secure it WARNING In case of deformations cracks irregularities of operation and or abnormal in the general condition of machinery stop any operation in progress contact T G E Ventilatori 5 1 after sale service and do not restart for any reason the machinery During all cleaning always wear overalls safety gloves safety shoes goggles and mask protecting the respiratory risk of suffocation It is also recommended Donotuse controls hoses or lines of electric connection as handholds Notify to director the presence of tampering and or any changes to the machinery compared to the previous control 12 3 SIMPLE INSPECTION The inspections configured as simple periodic surveillance
16. DO NOT USE OTHER GRASPING ITEMS BECAUSE COULD NOT BE SURE AND DAMAGE THE EQUIPMENT The rules to be followed in the handling are very simple Prepare a delimited space and adequate with paving floor or concrete floor n case the handling operations are carried out by means of forklift manual electric motorized the forks must NOT have a length less than the size of the wooden sleepers or euro pallet on which is positioned the machinery package itself Keep horizontal the machinery package and take care to respect the indication of the side that must be maintained upward in order to avoid the risk of loss of stability and or rollover and or damage to the machinery package Do not drag and never roll the machinery package on the ground Not even for short journeys T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 22 of 76 5 3 Before proceeding with the packaging of the fan and or its accessories carefully evaluate the need to do it The packaging of the machinery as well as any of its accessories is necessary on
17. OF THE CAST IRON CASING USING A HYDRAULIC JACK OR A ROCKER LEVER GREASE THE BEARING HOUSINGS INSERT THE BEARINGS IN THE HOUSINGS USEFUL INFORMATION Check that the bearings are not blocked into their raceway and with an aligning laser verify the correct alignment CHECK THAT THE RUBBER SEALS ARE EFFICIENT NOT CONTAINING DEFECTS IN PRODUCTION AND PLACE THEM IN THEIR SITES LIBRICATE THE BEARINGS WITH GREASE APPROPRIATE TO THE TYPE OF BLOCK INSTALLED REPOSITION THE LATERAL COVERS AND SECURE THEM WITH BOLTS DISASSEMBLY LOOSEN AND REMOVE THE TWO SIDE COVERS PINBOLTS USEFUL INFORMATION Marks all removed parts REMOVE THE RUBBER SEALS REMOVE THE SHAFT FROM ONE SIDE OF THE CAST IRON CASING USING A HYDRAULIC JACK OR A ROCKER LEVER USEFUL INFORMATION To not mark the tree always use soft metal pad Once finished the extraction the two bearings of the Monobloc will be splined on the shaft and in the casing REMOVE ALL BEARINGS FROM THEIR RACEWAY USEFUL INFORMATION Do not leverage or hammer directly on the cast iron casing because is very fragile DEGREASE ALL DISASSEMBLED PARTS INCLUDING THE CAST IRON CASING REPOSITION THE LATERAL COVERS IN THEIR ORIGINAL POSITION AND FIX THEM WITH BOLTS T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial in
18. Shutting off on the EBP of the line headed to the fan driving motor Check of the correct direction of rotation of the impeller or check the correct flow direction WARNING The start up time length must be proportionate both to the need of checking the direction of rotation of the impeller that the need not to compromise the operation of the driving motor No more information can be provided about the maximum number of starts per hour because this parameter is strongly influenced by exogenous factors such as the driving motor power the RPM of the impeller the impeller PD2 installation conditions the characteristics of turbulent fluid flow of the gaseous mixture etc Good practice however is NEVER extend the first start more than 15 seconds and never repeat that before 15 minutes have passed from the previous start up If is found that the impeller direction of rotation is wrong then Proceed to the electrical isolation of the machinery and of the corresponding electrical line Only after having completed successfully what previously said perform the reversal of two of the three phases in the motor terminal box for single phase motors the reversing of the direction of rotation is obtained by swapping the internal connectors as described on the nameplate of the motor or the wiring diagram Once completed and just for verification restore the general safety and redo all the actions related to the initial start up 8 1 1 C
19. The machinery received must be checked and verified no later than the final deadline of two days 48 hours from the date of receipt documented by delivery note Within that period you must make sure that the machinery corresponds to the purchasing order and that both the machinery that the possible accessories do not show obvious structural lesions or deep abrasions on the paint everything must be in perfect condition and free of rust moisture dents etc that the safety pictograms are the original ones all present and undamaged and finally that the documental kit supplied as standard matches the machinery purchased and or installed 4 1 DEFECTS AND NON COMPLIANCE Ea Each T G E delivery is subjected to a thorough verification procedure to ensure it is complete and in the order when is sent T G E Ventilatori S r l assumes no responsibility for it and cannot be considered liable for any damage caused to the machinery to the documental kit supplied as standard and or to any accessories caused by the carrier and or by the transportation The deadline for detect faults defects and or nonconformity all to be documented by photos is 2 days 48 hours from the date of receipt documented by the delivery note and subject to the exceptions resulting from agreement signed by both parties is also the time limit available to the customer and or user to send any complaint Complaints must be disclosed to T G E Ventilatori S r l by e mail the d
20. activities on the machinery should be repeated quarterly The commitments related to this activity can be carried out independently by the user since it does not require specific knowledge and or skill but only the knowledge of general safety rules in force on the working site of the machinery CHECK UP SIMPLE INSPECTION Check the general condition of the concrete metal structure upon which the machinery is fixed Check the status of the painted parts of the fan Check the absence of generalized and localized corrosion phenomena on the machinery Check of the dust layer and or deposit present on the fan Check of the absence of hardware and or missing loose Check the absence of abnormal noises or not due to the normal operation of the machinery For a work cycle of the work of the fan 24 h day T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components io Page 55 of 76 Check the absence of high magnitude vibration Check the temperature of the fan casing bearing and motor 12 4 DEEP INSPECTION The thorough inspections configur
21. conditions are verified All the conditions set out in paragraph 4 Receipt and Acceptance are confirmed The machinery has been freed from any packaging The machinery and or the spare parts are positioned on pallets and away from working machinery and or sources of vibration Nothing is placed over the machinery the documental kit supplied as standard and or any accessories The environment or the storage room in which the machinery documental kit supplied as standard if any accessories are lying is closed with temperatures between 5 C and 40 C and with a relative humidity not exceeding 80 In the room are not stored chemically aggressive agents to whatever extent and in whatever degree aggression The machinery is protected from direct sunlight and or UV USEFUL INFORMATION In order to preserve the characteristics of resistance of the components of the machinery and in particular the impeller it is advisable to shield the windows of the local storage with a high pass optical filter tuned to the wavelength of 590 Periods of storage between 3 and 12 months 365 days or outdoors require specific procedures that are provided only at the direct request from the manufacturer During all the storage period must be Kept closed the fan inlet and outlet Kept covered bearings seals drive shaft and the motor in order to avoid harmful buildup of dust Lubricate monthly mechanical organs to protect
22. grain size of the flue gas treatment plants mechanical fireplaces and wood industry Fits in presence of smoke and dust for cement plants and all industrial uses Dust transport handling chipboard ideal for wood industry textile transport of long fibers paper transport Ventilation and air conditioning systems for both civil and industrial Ideal for use in clean air drying ovens drying out brick industry Ideal for use in clean air drying ovens drying out brick industry Used for ventilation and air conditioning systems for both civil and industrial ideal for clean air drying ovens and in the brick industry Used for ventilation and air conditioning systems for both civil and industrial ideal for clean air drying ovens and in the brick industry Used for ventilation and air conditioning systems for both civil and industrial ideal for clean air drying ovens and in the brick industry Table 1 Terms of use and characteristics of each T G E Ventilatori S r l fan 2 2 NOT PERMITTED USE NOT INTENDED USE PREDICTABLE AND OR UNPREDICTABLE MISUSE With the exception of the terms and conditions of use set out in Table 1 of Section 2 1 any other use of the fan is deemed not to be not provided or incorrect and therefore prohibited In conjunction to the above is also prohibited 1 use in environments that by their nature can result in throwing of material fragments or splinters at distance
23. of the stator windings insulation Any adjustments in the flow handled from the fan impeller to adapt the supply of fluid to the different needs of the system can be realized using Shutting dampers Dapo or butterfly damper Bypass circuits Clutch speed variator or gear box Belt transmission Systems for variation of the impeller resistance Inverter or VFD A Fluid dynamics joints scrolling joints volumetric joints 9 2 1 NOISINESS Noise levels sound pressure of the machinery produced by T G E Ventilatori S r l are expressed in dB A ie weighted decibels according to the audio band scale A These values were determined in accordance to ISO 3744 are affected by measurement uncertainty of 3 dB A and are based on measurements made In free field on a single reflective surface Ata distance of 1 5 m from the enveloping surface of the machinery parallelepiped of dimensions USEFUL INFORMATION The sound pressure level in the environment working of the machinery depends on operational factors flow pressure performance of the machinery presence or absence of soundproofing systems of machinery which by environmental factors acoustic characteristics of the installation location then room size number of reflective surfaces and their constituent material the presence of other machinery working or not presence of windows doors and or openings and may differ substantially from n
24. or rubber parts Separate metal parts steel aluminum copper Separate electrical and electronic equipment Recover any exhausted lubricants These operations can be performed by the customer user or delegated to companies specialize in the dismantling of machines T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 33 of 76 8 4 3 DISPOSAL It is recommended not abandon the machinery and or its parts in to the environment but always take care of their transfer to a safe place and suitable for disposal WASTE DISPOSAL and RECYCLING All materials referred to in paragraph 8 4 2 can be recycled and reintroduced into the production cycle if properly conferred T G E Ventilatori S r l does not respond nor civilly nor criminally for any environmental damage caused by a lack of transportation of the above in place provided or inadequate STARTUP WORK STOP EMERGENCY STOP 9 1 STARTUP Apart from the conditions of installation and connection referred to in paragraphs 7 and 8 starting the fan can only take pl
25. progressively reducing the clearance till the minimum allowable It is not possible to specify the value of the minimum allowable clearance since this varies according to the size and type of the housing however this value can easily been found on the catalog of the bearings manufacturer FILL WITH GREASE THE RING GROOVE OF THE HOUSING LID SEAL AND INSERT THE SEAL IN IT SEE FIGURE 12 Figure 12 Tightening the traction ferrule PUT THE HOUSING LID ON THE OTHER CONJUGATE HALF AND TIGHTEN THE BOLTS FIGURE 13 DETAIL A Figure 13 Bracket closure USEFUL INFORMATION The top and base of a housing bearing are not interchangeable with those of another therefore before tightening the locking bolts always check that part and counterpart bear the same identification number TIGHTEN THE MOUNTING BOLTS ON THE BASIS ENDURED WHICH IS LOCATED FOR TORQUE REFER TO ANNEX 3 T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual CT m u m 30 06 2012 revisionato 3 Centrifugal fans and components io Page 41 of 76 DISASSEMBLY LOOSEN AND REMOVE THE BOLTS OF THE HOUSING BEARING FIGURE 13 DETAIL A LOOSEN
26. pursues the philosophy of continuous improvement KAIZEN so our technical department is at your disposal for advice recommendations and or suggestions for improvements intended to make this book more responsive to the needs for which it was prepared 1 14 GLOSSARY AND TERMINOLOGY Some terms used in this manual are recurring and therefore hereafter is provided a definition in order to uniquely determine the meaning An authorized technician selected among those who have the qualifications skills and training to perform mechanical and electrical repair and maintenance on the machinery Set of operations required to preserve the functionality and efficiency of machinery These operations are usually programmed by the manufacturer that defines the necessary skills and methods of intervention Set of operations required to preserve the functionality and efficiency of machinery These operations are not scheduled by the manufacturer and must be performed by an expert maintainer All the operations consisting in the replacement of bearings or other mechanical components that show signs of wear such as to affect the operation of the Inspection machinery The inspection shall include verification of all components of the machinery and in case of detection of damage it implies the replacement of the damaged part and the investigation on causes Include the following operations Disconnecting the machinery from all sources of electric power C
27. read this manual before setting any intervention on the machinery or part of it Should you require more detailed or specific information it is recommended to contact after sale technical support ut tgeventilatori com or visit www tgeventilatori com Remember that information given in this instruction manual may not be used for other purposes than those for which it is prepared this publication and the documentation supplied with the fan may not be reproduced in part or entirely without the written permission of T G E Ventilatori S r l the content of this manual may be amended by T G E Ventilatori S r l without notice and without incurring any penalty 1 1 MANUAL PURPOSE The content of this use and mainteinance manual has been compiled by T G E Ventilatori S r l to provide clear and complete information that personnel under their own responsibility can play in safety transportation handling installation maintenance repair removal and disposal of machinery of which this manual is part of the standard kit of delivery Buyers and designers for the progress of their work as well as adopt the rules of good practice optimal design and refer to the information in this manual can find more information in the sales catalogue of the product It should be noted that the non use and or not taking into account all the information available can cause injuries to persons and or goods as well as cause economic damage 1
28. surface see paragraph 10 Replacement 12 6 9 PULLEYS The only extraordinary maintenance activities permitted on the pulleys is the replacement 12 6 10 TRANSMISSION BELTS The only extraordinary maintenance activities permitted on the drive belts is the replacement T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 57 of 76 13 REGISTER OF MAINTENANCE The register of maintenance collects all records relating to the operations of ordinary and extraordinary maintenance carried out on during the working life of the fan It is a detailed report about who did what and when accompanied by the results of the inspections and any notes of interest Drafting and safekeeping of the register of maintenance is unique competence of the customer user and in absence of it warranty support or requests for after sales assistance are much more onerous 13 1 REGISTER STRUCTURE Motor seat Fan casing Monobloc On the drive belts Drive belts tension on pulleys Condition of the pulleys Fixing grounding bolts Damping joints thickness
29. this time it is advisable not to put the machinery in working conditions particularly critical working temperatures higher or lower than the design over run repeated cycles of stopping and starting even if compatible with the maximum number of sustainable starts per hour by the motor 8 3 2 CHECKS DURING OPERATION The checks to be performed during the work life of the machinery depend on the concentration of the particles and or airborne filaments in the fluid handled by the impeller The repetition intervals are approximate as influenced by many factors history of the machinery and maintenance mechanical wear nature and fineness of the dust airborne filaments concentration and its variability and can be divided roughly as follows 10 000 hours of operation in case of clean fluid 8 200 hours of operation in case of weakly dusty fluid 6 300 hours of operation in case of moderately dusty fluid 4 300 hours of operation in case of a dusty fluid 2 000 hours of operation in case of extremely dusty fluid At each repetition interval check STOPPED MACHINERY CHECKS Check of the CLEARANCE Impeller inlet cone fan casing belts carter bearings shaft Check of ENVIRONMENTAL DATA and compliance with the limits of use of the machinery Check of the BEARINGS CONDITIONS Check of the BEARINGS LUBRICATION CONDITIONS Check of the CORRECT GROUNDING of the machinery WORKING MACHINERY CHECKS Check the SP
30. to speed up the arrest NEVER start the machinery before being sure that there are not dangers NEVER start the fan if the inspection door has not been replaced and locked in place with its bolts NEVER start the fan with free inlet outlet without having previously fixed the protection grids NEVER perform inspections or maintenance on machinery when it is in stand by mode NEVER allow the creation and or use of the machinery or inexperienced personnel under the age of 18 years NEVER modify or tamper the security grids of the machinery NEVER perform maintenance inspections repairs or cleaning without having previously turn off the machinery by the main switch and without removing the plug from the electrical distribution system To unplug and plug in the power wire always be sure that the grounding wire is connected at first and disconnected at last NEVER perform temporary repairs and or remedial measures that do not comply with these instructions NEVER leave the machinery after performing an adjustment without having affixed on it an appropriate hazard warnings and without having informed the department manager NEVER leave materials in proximity of parts that can rotate or otherwise set in motion Adhere to the rules for accident prevention regulations relating to safety The fan must be installed maintained dismantled and taken out of service exclusively by qualified personnel trained and adequately trained Pay clos
31. to the electrical distribution line electrical board control EBC plug and grounding comply with current regulations regarding electrical safety is the sole responsibility of the customer user CAUTION RISK OF ELECTRIC SHOCK The electrical connection must always be performed by specialized personnel who have suitable theoretical and technical trainings WARNING Improper wiring may severely damage the electrical board control and the driving motor Before proceed with the electrical wiring verify that The power cables in the path EBC motor EBC has area that can withstand the electrical power required by the electrical driving motor The line is disconnected and or grounded The EBC is off accompanied by monitory sign does not reactivate the line staff at work and equipped with system to prevent erroneous ignition T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components 5 o peur Page 26 of 76 It should be noted that Fans driven by electric motors with power less than 5 5 kW can be directly started Fans driven by electri
32. unico Via Francesco No 9 11 20080 BUBBIANO MI Italy Tel 39 02 90848934 90848684 90870894 Fax 90848768 P I e C F 07060390965 info Dtgeventilatori com tgeventilatori leqalmail it www tgeventilatori com Tel 390290848934 Fax CT T G E VENTILATOR SRL Socio Unico 390290848684 390290848768 v Francesco No 9 11 20080 Bubbiano MI Italy 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components io Page 68 of 76 18 REVISIONS DIARY 30 06 2012 First edition 01 31 01 2014 User manual update Tel 390290848934 Fax 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it T G E VENTILATORI SRL Socio Unico v Francesco No 9 11 20080 Bubbiano MI Italy Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 69 of 76 19 T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori co
33. used for all operations of ordinary maintenance and or extraordinary that need require disassembly of parts of the fan as well as for its dismantling and or demolition at end of life WARNING All the operations described in this paragraph shall be carried out strictly in machinery stopped and in safe mode During the assembly and disassembly operations of the fan is recommended always to wear overalls safety shoes safety gloves and protective head helmet 10 1 IMPELLER The assembly disassembly of the impeller regardless of the arrangement of the fan always requires the removal of the inlet cone from the inlet and exclusively for fans adjustable also of the fan casing To help both in understanding that carrying out the operations see Figure 5 Bronze washer Lock Ll Washer E Lock washer Figure 5 a Scheme for mounting the impeller of a fan b Scheme for removing the impeller of a fan T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 37 of 76 For the single inlet fan SW
34. without that on the machinery are installed adequate protection system 2 use in environments that by their nature can result in explosions or detonations except in the case where the fan is marked ATEX 3 the use of the device is not allowed to people under the age of 18 years with reduced physical sensory or mental capabilities or lack of experience or knowledge unless they have been instructed in its use by persons responsible for their safety What is reported is a reasonably foreseeable list of the possibility of misuse of the machinery does not exhaust the whole range of possibilities T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 17 of 76 Intrinsically safe equipment does not exist as there is no worker who through attention can always avoid the accident It is recommended to NOT ever underestimate the risks associated with the use and maintenance of the machinery The user maintainer is encouraged to always remain focused on the job that is doing Distractions low concentration and forgetfulness at work or in compliance with
35. 0 06 2012 revisionato 3 Centrifugal fans and components S PUO Page 62 of 76 15 SPARE PARTS WARNING On all T G E fans must be mounted exclusively original spare parts Replacement parts can be obtained directly at T G E Ventilatori S r l indicating in order Type Job no Serial number Item of the fan for which spare parts are needed If present the components of the transmission groups such as pulleys bushings V belts and bearings are normally available on the market so the user can order these parts directly from the original manufacturer Inlet grid Silicone seal on the outlet flange Silicone seal on the inspection door Impeller head bolt Inspection door Inlet cone Head washer Fan hardware Impeller Retaining ring Outlet grid Housing ring plate Nameplate Bolts Pulley Monobloc Belts carter Monobloc cover Trapezoidal belts Inlet damping joint Motor Outlet damping joint Driving motor shaft carter Base damping joints Fan casing Fan casing bleed valve Silicone seal on the inlet flange Transmission joint T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition CO m u m 30 06 2012
36. 06 2012 revisionato 3 Centrifugal fans and components io hib Page 14 of 76 T G E Ventilatori S r l will be liable with the user for any damage or indirect incidental and or consequential damages including without limitation loss of profits or income 13 T G E Ventilatori S r l disclaims any liability for any damage occurred directly or indirectly to persons animals or property as a result of failure to observe all the instructions and warnings regarding installation use and maintenance of machinery 14 The express terms of this warranty does not in any way authorize the buyer to edit correct or extend it to its sales network The full list of warranty terms is delivered to the customer in conjunction with the order confirmation 1 18 2 WARRANTY REGISTRATION In order to allow the assistance service under warranty the customer user must register it by sending the signed registration form contained in Appendix 1 of this manual of use and maintenance at T G E Ventilatori S r l Via Francesco No 9 11 20080 BUBBIANO MI Italy For further information on the warranty registration the user can contact the Service Desk number from 8 30 to 12 30 and from 13 30 to 17 30 every day except Saturdays Sundays and holidays 439 02 90 84 89 34 T G E Ventilatori S r l reserves the right to refuse warranty service if the information provided at the time of registration is incomplete and or inaccurate and or untrue Pers
37. 2 MANUAL RECIPIENTS All information contained in this owner s manual are intended for professional users who must have specific knowledge of how to use the machinery must be authorized instructed and trained In particular this manual is intended for Head ofthe factory workshop or work site Installations personnel Ordinary and extraordinary maintenance personnel User The manual must always be kept by the person in charge in a suitable place so that it is always available for consultation in the best condition possible In case of loss or damage replacement documentation must be requested from the manufacturer quoting the name of this manual T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 6 of 76 1 3 PERSONNEL QUALIFICATIONS In order to ensure the highest level of security possible those who are responsible for the ownership the manager of the factory workshop shipyard security or anyone for them to unload handle install dismantle maintain repair and dispose the machinery must have the following requirement
38. 25 110 80 45 40 80 M 12 65 M16 220 SNL 216 430 125 110 80 45 40 80 M 12x70 M20 430 SNL 217 480 125 110 80 45 40 80 M 12 30 M20 430 SNL 218 550 230 200 170 100 65 150 M 16x90 M20 432 SNL 505 155 65 75 50 30 25 50 M 10x40 M12 90 SNL 506 605 170 amp 75 50 30 25 50 M 10 40 M12 90 SNL 507 606 190 6 amp 5 75 50 30 25 50 M 10 50 M12 90 SNL 508 607 215 65 75 50 30 25 50 M 10 50 M12 90 SNL 503 230 85 75 50 30 25 50 M 10 50 M12 90 SNL 510 608 265 65 75 50 30 25 50 M 10 55 M12 90 SNL 511 609 275 125 110 80 45 40 80 M 12x60 M12 220 SNL 512 610 300 125 110 80 45 40 80 M 12x60 M12 220 SNL 513 611 340 125 110 80 45 40 80 M 12 55 M12 220 SNL 515 612 40 125 110 80 45 40 80 M 12x65 M12 220 SNL 516 613 430 125 110 80 45 40 80 M 12x70 M12 430 SNL 517 480 125 110 80 45 40 80 M 12x80 M12 430 SNL 518 615 550 230 200 170 100 6 150 M 16x90 M20 43 SNL 519 616 580 230 200 170 100 85 150 M 16x90 M20 430 SNL 520 617 620 380 310 260 150 130 20 M20x100 M24 750 SNL 522 619 680 360 310 260 150 130 20 20 100 M24 750 SNL 524 620 730 5 310 260 150 130 20 20 110 M24 750 SNL 526 900 500 450 38 220 1909 35 M24x130 M24 750 SNL 528 1050 500 450 380 220 190 35 M24x130 M30 1400 SNL 530 1 200 500 450 380 220 190 350 24 10 M30 1400 SNL 532 1450 500 450 380 220 190 350 M24x130 M30 1400 T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axia
39. 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components Us per Page 36 of 76 ASSEMBLY AND DISASSEMBLY If possible and or unless otherwise agreed T G E deliver fans completely assembled and ready for positioning and fixing foundation or support structure made of metal the connection to the aeraulic system and start up When size does not allow it and or when otherwise agreed the machinery comes to delivery in different parts easily reassemble The following instructions provide all the information necessary to ensure that the various components of the fan can be mounted and dismounted without errors WARNING It is not enough to install without errors all the elements of the machinery to consider it properly assembled Each element installed in fact requires in addition to a correct procedure of assembly installation a specific procedure for verification of proper assembly installation eg alignment IS RECOMENDED NOT TO COMMISSIONING THE FAN UNTIL HAVING DONE ALL CHECKS T G E Ventilatori S r l assumes no responsibility for the malfunction of the machinery after assembly performed in a manner NOT correct by the customer user As described below may therefore also be
40. 55 1 Riempie circa il 40 dello spazio libero nel sopporto Table 3 Quantity of grease for lubrication depending on the type of bearing Alternatively it can be used the method described in Annex 2 of this manual and maintenance DO NOT DISPOSE OF WASTE OILS AND GREASE IN THE ENVIRONMENT Oils and grease exhausted are products extremely polluting for the environment and for the waters It is therefore recommended to collect and dispose transfer them to specific areas Contact specialized companies in the collection recycling and or disposal these products T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components Us Loon Page 61 of 76 14 2 MONOBLOCK BEARINGS The Monobloc are pre lubricated with EP2 LITEX ROL ILO a lithium grease with EP additive NLGI 2 ISO VG 150 base oil viscosity temperature range from 20 C to 120 C Equivalent greases are AGIP GR MU EP 2 BP Energrease LS EP 2 ESSO BEACON EP 2 MOBIL MOBILUX EP 2 SHELL ALVANIA EP 2 TOTAL MULTIS EP 2 NA FAG Arcanol LOAD 220 SKFLGEP2 The presenc
41. 684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 50 of 76 11 3 FAN CASING Dirt and deposits are the main cause of the accumulation of heat from the fan casing as well as potential sources of fire and or potential trigger points for potentially explosive atmospheres The fan casing should then be cleaned both internally that externally paying attention that dirt and deposits are completely eliminated Particular attention should be paid to the internal side of the fan casing behind the disc of the impeller If the operation requires the removal of the inlet cone and of the impeller from the machinery see section 10 1 and 10 2 of this manual USEFUL INFORMATION Remove dust deposits and or filamentary resorting exclusively to vacuum cleaner and or air blowers If necessary use a soft cloth dampened with distilled water or products that are compatible with the surface to be cleaned WARNING Check that the elements of the impeller are not damaged by wear and or cracks Otherwise stop cleaning contact T G E Ventilatori S r l after sale service and do not restart for any reason the machinery 11 4 MOTOR SEAT Dirt and deposits may conceal structural fatigue damage
42. 986 meets t 2006 42 EC as verified by the notified body XXXX on dd mm act n XXXX ollato e verificato dall ente notificato XXXXX in data qq mm aaaa ito nella sede aziendale autorizzato alla costituzione e all archiviazione del fascicolo tecnico The corporate technical office is authorized to create and storage the technical dossier fascicolo tecnico n XXXXX stato redatto e depositato presso TheWEchnical File No XXXXX and its annexes have been prepared and filed with il laboratorio notificato XXX n XXXXX con ricevuta di deposito n XXXXX del the notified laboratory XXX ON n XXXXX with the deposit slip no XXXXX on mm dd yyyy Si rammenta che Notice That Il Ventilatore sopra indicato se sprovvisto di di protezione sulla flangia aspirante e premente The fan above if lacking of inlet and outlet protection non pu essere messo in funzione se non canalizzato in aspirazione e in mandata can not be started unless if canalized in suction and delivery venitlatore sopra indicato mantiene la sua conformit solo se installato manutenuto secondo le istruzioni The fan above maintains its compliance only if installed and maintained according to di TGE Ventilatori S r l di messa in servizio montaggio e manutenzione TGE Ventilatori Srl instruction of commissioning installation and maintenance T G E Ventilatori S r l socio unico Amministratore Torrente Gianlu
43. AND THE REMOVE THE LOCKING RING NUT USING THE APPROPRIATE KEY REMOVE THE SHAFT WITH THE BEARING FROM THE HOUSING LOOSEN AND REMOVE THE MOUNTING BOLTS OF THE HOUSING REMOVE THE SHAFT FROM WHERE HAD BEEN PLACED 10 5 OMB To help both in understanding and carrying out the operations referred to in this paragraph see Figure 14 1 CAST IRON G20 CASING 7 V RING 2 STEEL C45 SHAFT 8 ALUMINIUM COVER 3 GREASE SHIELD DISC 9 COVER SCREW 4 SERIES 63 BEARING 10 SHAFT KEY 5 OR SEAL 11 HEAD WASHER 6 GREASER 12 HEAD SCREW Figure 14 OMB Monobloc diagram T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components io Page 42 of 76 ASSEMBLY LOOSEN AND REMOVE THE TWO SIDE COVERS PINBOLTS USEFUL INFORMATION Marks all removed parts ELIMINATE ANY TRACE OF PAINT OR FOULING FROM THE ENDS OF THE SHAFT AND FROM THE BEARING HOUSINGS CHECK THAT THE BEARING HOUSINGS BOTH ON THE SHAFT SIDE THAT ON THE FAN CASING SIDE ARE NOT WARPED INSERT THE SHAFT FROM ONE SIDE
44. Check that the elements of the impeller are not damaged by wear and or cracks Otherwise stop cleaning contact T G E Ventilatori S r l after sale service and do not restart for any reason the machinery INLET AND CUT OFF Dirt and deposits accumulated both on the inlet cone that the cut off of the fan are the main cause of the decrease in aerodynamic performance and are a contributory cause of the change of working point of the machinery 11 2 Both must therefore be cleaned paying attention that all the dirt and deposits are completely eliminated Particular attention should be paid to the continuity band between the inlet cone and the counter disc even more the leading edge of the cut off If the operation requires the removal of the inlet cone and impeller from the machinery follow the instructions in section 10 1 and 10 2 of this manual USEFUL INFORMATION Remove dust deposits and or filamentary resorting exclusively to vacuum cleaner and or air blowers If necessary use a soft cloth dampened with distilled water or products that are compatible with the surface to be cleaned WARNING Check that the elements of the impeller are not damaged by wear and or cracks Otherwise stop cleaning contact T G E Ventilatori S r l after sale service and do not restart for any reason the machinery T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848
45. E VENTILATORI SRL Socio Unico v Francesco No 9 11 20080 Bubbiano MI Italy First edition m u m en 30 06 2012 revisionato 3 Rev Nr 01 31 01 2014 Use and maintenance manual Centrifugal fans and components Page 66 of 76 17 MACHINERY DOCUMENTS FACSIMILE 17 1 DECLARATION OF CONFORMITY TGE Ventilatori S r l Tei 1 39 02 90 84 89 34 Via F No 9 11 Tel2 39 02 90 87 08 94 20080 Bubbiano MI e mail Info toeventilatori com www tgeventilatori com pec tgeventilatori legalimail it DICHIARAZIONE DI CONFORMITA AI SENSI DELLA DIRETTIVA MACCHINE 2006 42 CE DECLARATION OF COMPLIANCE IN CONFORMITY WITH THE MACHINERY DIRECTIVE 2006 42 EC allegato parte 1 sezione a annex Il part 1 section PER IL VENTILATORE FOR THE FAN VENTILATORE CENTRIFUGO CENTRIFUGAL FAN La societ TGE Ventilatori S r l in qualit di produ a presente che il ventilatore sopra riportato The company Ventilator S r l that fan above soddisfa i requisiti esse tic Compatibility Directive 2006 108 CE rettiva Bassa Tensione 2006 95 CE Voltage Directive 2006 95 CE meets the essential requireme soddisfa i requisiti meets the ied the following harmonized standards 816 EN ISO 12100 1 EN ISO 12100 2 EN ISO 12499 EN 13463 5 204 1 EN 60529 EN 61000 3 2 EN 61000 6 3 EN 61000 6 4 ISO 281 ISO 1210 ISO 1813 ISO 1940 EN ISO 13857 EN 14
46. EED OF ROTATION both the motor and the impeller and compliance with the values indicated on the fan motor nameplate Check of the VIBRATIONS in accordance with the relevant regulations for the specific product category Check of the BEARING TEMPERATURE Check of the SURFACE TEMPERATURE OF steady machinery Check of AERAULIC PERFORMANCE of the machinery Check of the NOISE LEVEL and of the compliance with environmental impact as defined in the risk analysis done at the beginning of the project Check the VOLTAGE CURRENT AND ABSORBED POWER OF THE MOTOR and check of the compliance with the nameplate data T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 32 of 76 8 4 OUT OF SERVICE DEMOLITION DISPOSAL At the end of life or in case of replacement by other equipment the fan used to be replaced must be decommissioned demolished and properly disposed for the recovery and recycling of the materials 8 4 1 OUT OF SERVICE The decommissioning of the machinery consists of three simple linear operations ELECTRICAL DISCONNECTION MECHANICA
47. EYS To help both in understanding that into the carrying out the operations referred to in this section see Figure 15 YN NJ NS NM NS AR 2 NM TEL NSS NN INS A A 3d WY lt lt NS Figure 15 Scheme for the mounting of a pulley with conical socket ASSEMBLY COMBINE THE PULLEY WITH A CONICAL SLEEVE PLACE THE SCREWS A AND B WITHOUT TIGHTENING figure 15 Detail A FIT THE PULLEY AND THE CONICAL SLEEVE SET ON THE SHAFT figure 15 Detail B FULLY TIGHTEN THE SCREWS A AND B figure 15 Detail WARNING After each action that involves the pulleys which is not the simple cleaning and before starting up the fan is always necessary to check the correct installation using laser aligners see Annex 4 DISASSEMBLY REMOVE THE SCREWS A AND B FROM THEIR SITE Figure 15 Detail A REMOVE THE SCREWS IN C Figure 15 Detail A TILL WHEN THE HUB IS LOOSENED REMOVE THE PULLEY AND THE CONICAL SLEEVE Figure 15 Detail D TAKING CARE TO NOT LET FALL THE CONICAL SLEEVE T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manu
48. HECK OF CURRENT CONSUMPTION Once reached the machinery nominal speed immediately measure the current consumption and compare it with the nominal current indicated on the motor nameplate In case of anomalous current absorption immediately disconnect the power supply of the electric motor 8 1 2 OF BEARINGS TEMPERATURE The SKF standard bearings in hardened steel depending on the type and of used lubricant have a maximum recommended operating temperature range of 70 C to 120 C Within what has been said in a fan in full operativity the operating temperature of the bearing should never exceed these limits for more information read the data sheet on the SKF bearing installed Surface temperature over the stated limits are a symptom of malfunction Possible causes could be Lubricant exhausted Lubricant present in not sufficient or excessive quantities Lubricant improperly selected chosen for the application Lubricant not compatible with the one already existing within the bearing Wear Excessive dynamic load vibration Excessive temperature of the fluid handled by the impeller heat conduction Accumulation of dust and or deposits on the bearing T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848768 d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tg
49. L DISCONNECTION and HANDLING WARNING As all operations on the machinery also the decommissioning is not without its risks therefore caution is advised in its execution During the operations of decommissioning is always recommended to wear overalls safety shoes safety gloves and a mask to protect the respiratory from dust Before start any operation write down date and time of the decommissioning on the REGISTER OF THE MACHINERY as well as the operation manager ELECTRICAL DISCONNECTION Disconnect the machinery power supply from the EBC and wait until the impeller motor and all other moving parts have stopped Secure the area surrounding the workplace Proceed to disconnect the wiring from the motor terminal MECHANICAL DISCONNECTION Unplug the machinery from the aeraulic duct see Section 7 5 WARNING During this phase dust deposited and accumulated on the machinery over time and during work may blown in to air carry therefore mask for respiratory protection risk of suffocation Untying the fan from the support structure on which it is located see paragraph 7 HANDLING Move the fan according to the procedure outlined in section 5 2 Put the machinery in a safe place and inaccessible to non specialists waiting to proceed with the demolition and dismantling 8 4 2 DEMOLITION Before disposing the fan is necessary to demolish dismantle the machinery and in particular Separate plastic and
50. LACE THE SHAFT WITH THE BEARING IN BRACKET BASE FIGURE 9 Figure 9 Shaft bearing in bracket T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual CT m u m en 30 06 2012 revisionato 3 Centrifugal fans and components 5 o peur Page 40 of 76 USEFUL INFORMATION For systems of constraint and for systems that use CARB bearings is recommended the insertion of a stop ring on each side of the bearing LINE UP THE HOUSING USING THE ALLIGNMENTENGRAVING AND SLIGHTLY TIGHTEN THE BOLTS FIGURE 10 Y Figure 10 Line up USEFUL INFORMATION For bearings with conical clamping bush before the final tightening should be measured the radial clearance between the top ring rolling elements Rotate bearing a couple of time before measuring so that the rollers or balls have the opportunity to assume their correct position measure de clearance with a feeler gauge TIGHTEN LOCKING RING NUT DRIVE WITH THE APPROPRIATE KEY CHECK MORE THAN ONCE THE REDUCTION OF CLEARANCE BETWEEN THE OUTER RING RACEWAY AND THE ROLLER SURFACE SEE FIGURE 11 Figure 11 Tightening the traction nut USEFUL INFORMATION Correct assembly is achieved by
51. MOTOR ON THE SKIDS AND FIX IT WITH BOLTS WITHOUT TIGHTEN PLACE THE DRIVE BELTS IN TO THE PULLEY GROOVE ON THE ADJUSTING NUTS UNTIL IS REACHED THE CORRECT ARRANGEMENT TENSION AND ALIGNMENT TIGHTEN THE MOTOR FIXING NUTS DISASSEMBLY REMOVE THE TRANSMISSION CARTER LOOSEN BUT DO NOT REMOVE ALL FIXING MOTOR NUTS LOOSEN ADJUSTING NUTS OF THE SLIDING GUIDES UNTIL THAT ALL THE TRANSMISSION BELTS WILL BE NOT COMPLETELY LOOSENED REMOVE BELTS REMOVE ALL FIXING MOTOR BOLTS REMOVE THE MOTOR For arrangement 4 in which the impeller is overhung on motor shaft there are no bearings on fan and the motor is supported by base proceed as follows ASSEMBLY PLACE THE MOTOR ON THE BASE AND FIX IT WITH BOLTS BUT NOT TIGHTEN FIT THE IMPELLER ON THE DRIVING SHAFT MOTOR AND FIX IT SEE PARAGRAPH 10 1 MATCH THE IMPELLER INTO THE CENTER OF THE FAN CASING AND CHECK THAT THE CLEARANCE BETWEEN THE IMPELLER DISC AND THE BACKWARD SIDE OF THE FAN CASING IS UNIFORM TIGHTEN THE RETAINING BOLTS OF THE MOTOR AND CHECK THAT DURING THE OPERATION DO NOT CHANGE NOR THE CENTERING OF THE IMPELLER NOR THE CLEARANCE BETWEEN THE IMPELLER DISC AND THE BACKWARD SIDE OF THE FAN CASING FIXTHE INLET CONE TO THE FAN CASING WITH ITS MOUNTING BOLTS T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifuga
52. ONDITIONS Check of the BEARINGS LUBRICATION CONDITIONS Check of the CORRECT GROUNDING of the machinery WORKING MACHINERY CHECKS Check the SPEED OF ROTATION both the motor and the impeller and compliance with the values indicated on the fan motor nameplate Check of the VIBRATIONS in accordance with the relevant regulations for the specific product category Check of the BEARING TEMPERATURE Check of the SURFACE TEMPERATURE OF steady machinery Check of AERAULIC PERFORMANCE of the machinery Check of the NOISE LEVEL and of the compliance with environmental impact as defined in the risk analysis done at the beginning of the project Check the VOLTAGE CURRENT AND ABSORBED POWER OF THE MOTOR and check of the compliance with the nameplate data WARNING The final unit can not be put into service until when it has not been declared in situ complying with the Directive 2006 42 EC T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 31 of 76 8 3 1 BREAK IN Every T G E fan has a run in period of working 150 hours During
53. RNING Check that the housing bearing near the point of connection of this with the load bearing surface there are no cracks and or rusty accretions Otherwise stop cleaning contact T G E Ventilatori S r l after sale service and do not restart for any reason the machinery 11 7 OMB MONOBLOCK Dirt deposits and grease are the main cause of the accumulation of heat from the Monobloc OMB as well as a fundamental prerequisite for the degradation of the lubricant therein contained and consequent wear failure The Monobloc OMB should therefore be cleaned externally paying attention that all the dirt and deposits are completely eliminated Special care must be given to the cast iron case the driving shaft extremities and the load bearing surface Never remove the OMB Monobloc from their home and do not open them unless absolutely necessary USEFUL INFORMATION Remove dust deposits and or filamentary resorting exclusively to vacuum cleaner and or air blowers If necessary use a soft cloth dampened with distilled water or products that are compatible with the surface to be cleaned In case of grease spillages use soft damped clothes with industrial degreasers solvents gasoline and or sulfur free WARNING Check that the Monobloc OMB near the point of connection of this with the load bearing surface there are no cracks and or rusty accretions Otherwise stop cleaning contact T G E Ventilatori S r l after sale service and do not restart fo
54. S EXPECTED USE CONDITIONS AND FEATURES FINU Ep 15 NOT PERMITTED USE NOT INTENDED USE PREDICTABLE AND OR UNPREDICTABLE MISUSE 16 WARNINGS WARNINGS m 17 WARNINGS ON PROTECTIVE EQUIPMENTS INSTALLED ON THE 18 WARNINGS ON RESID AL RISKS test _______________ ____ 18 PRECAUTIONS FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES 18 WARNINGS FOR INSTALLATION OF PARTS CHARGED TO THE USER arra ERR Rn Ea UEUEK XAR QURX E Cu PE RES 18 RECEPTION AND ACCEPTANCE 5 2 5 2 4 5 2 2 5 3 5 3 4 5 3 2 Z4 DEFECTS AND deus ob A VA II NEHME E DU URN Hd 19 UNPACKING MOVING PACKING SHIPPING UUP E A 20 INSTRUCTIONS FOR THE DISPOSAL OF PACKAGING seeseesssseereessereoresssssrrereessareeressuecressssssreussaneereessareereessssarerressareereessrereesus 20 peril cce I 20 LOADING UNLOADING AND MANUAL HANDLING OF THE MACHINERY with or without packing and with or without 20 LOADING UNLOADING AND MECHANICAL HANDLING OF THE MACHINERY with or without packing and with or witho
55. SE ERES EE 50 GEB CERES 351 1 1 Lad CER ESSE ENS BEI Poo 0 0045 005 0 0028 Coefficiente c Figure 19 Coefficient c as a function of working hours of the bearing T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual m u m 30 06 2012 revisionato 3 Centrifugal fans and components 5 p per Page 73 of 76 20 3 ATTACHMENT 3 TIGHTENING COUPLINGS FOR MOUNTING BOLTS ON BEARINGS BASE Bullion Corpo Viti de cappello fissaggio Tipo Carico di snervamento Canco massimo Coppia Appeliatvo Coppola per entrambe ie viti per entrambe le vit di serraggio EN d serraggio Quy Qua Fay Fax Frage amp N amp N Nm Nm SNL 205 155 95 70 60 60 52 50 M 10x40 M12 90 SNL 206 305 170 85 75 50 30 25 50 M 10x40 M12 90 SNL 207 190 25 75 50 30 25 50 M 10x50 M12 90 SNL 208 307 215 65 75 50 30 25 50 M 10x50 M12 90 SNL 203 230 85 75 50 30 25 50 M 10 50 M12 90 SNL 210 265 85 75 50 30 25 50 M 10x55 M12 90 SNL 211 275 128 110 80 45 40 80 M 12x60 M16 220 SNL 212 300 125 110 80 45 40 80 M 12 50 M16 220 SNL 213 340 125 110 80 45 40 80 M 12 55 M16 220 SNL 215 410 1
56. SI assemble disassemble the impeller as follows ASSEMBLY CLEAN AND GREASE BOTH THE DRIVING SHAFT THAT THE FIXING KEY PLACE THE IMPELLER ON THE SHAFT AND PUSH IT HARD FIX THE WASHER HEAD Figure IN ALTERNATIVE TIGHTEN THE GRAINS OF THE CONE DISASSEMBLY REMOVE THE WASHER HEAD Figure 5a IN ALTERNATIVE LOOSEN THE GRAINS OF THE CONE REMOVE THE IMPELLER FROM DRIVE SHAFT ACTING WITH ADEQUATE EXTRACTORS USEFUL INFORMATION The extraction of the impeller is easier and safer if performed using a hoist For the double inlet fan DWDI in arrangement 6 17 18 and 19 assemble disassemble the impeller as follows ASSEMBLY Before starting the assembly of the impeller to ensure that the fan casing is free from its removable parts and that the two inlet cones are at hand Once this is done go on as follows REMOVE THE DRIVING SHAFT FROM THE EASEL LIFT THE IMPELLER AND THE DRIVING SHAFT THREAD THE INLET CONES ON BOTH SIDES OF THE DRIVING SHAFT PLACE THE DRIVING SHAFT ON TWO BEARING SUPPORT COMPLETE THE INSTALLATION OF THE BEARING SUPPORT Then proceed with the installation of the fan casing for the procedure see paragraph 10 2 DISASSEMBLY Before starting the disassembly of the impeller separate the fan casing from its removable parts and release the inlet cones from the fixed part of the fan casing for the procedure see paragraph 10 2 Once this is done go on as follows REMO
57. TORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components Us Loon Page 39 of 76 0 3 SAFETY GRIDS The assembly disassembly of safety grids from a single inlet fan SWSI independent from the arrangement it is not particularly difficult and is always carried out by loosening the bolts that hold the grids to the inlet outlet of the machinery 1 The double inlet fans DWDI in arrangement 6 17 18 and 19 from the transmission side are equipped with protection grid cut into two halves which can be assembled disassembled like those from the opposite side and on the outlet loosening the bolts that hold the same fixed at the outlet of machinery 10 4 BRACKETS AND BEARINGS All T G E fans adopt type SNL brackets however in special cases particularly heavy and or by request of the customer can be adopted other types In the latter case for assembly disassembly refer to the information contained in the supplement to the use and maintenance manual for NON CONVENTIONAL BRACKETS USEFUL INFORMATION To avoid the onset of vibration and or noise due to inconsistent alignment of t
58. TRACT THE MOTOR UNBLOCK THE MOTOR SIDE HALF COUPLING JOINT FROM THE TRANSMISSION SIDE HALF COUPLING JOINT LOOSEN THE GRAIN ON THE TRANSMISSION SIDE HALF COUPLING JOINT REMOVE THE TRANSMISSION SIDE HALF COUPLING JOINT T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 47 of 76 10 10 TRANSMISSION BELT Fans in arrangement 9 10 11 12 13 14 18 and 19 both SWSI that DWDI use trapezoidal transmission belts in special cases particularly heavy and or on request of the customer can be adopted other types In the latter case for assembly disassembly refer to the information contained in the supplement to the use and maintenance manual for NON CONVENTIONAL TRANSMISSION BELTS ASSEMBLY USEFUL INFORMATION Reduce the distance present between the pulleys by unscrewing the bolts holding the motor to the skids and if possible loosening the screws tensioner Never force the placement of the straps because this can tear the fibers and modify the alignment of the pulleys PLACE THE BELTS IN TO THE GROOVE OF THE PULLEYS
59. VE SUPPORT BEARING LIFTIMPELLER AND DRIVING SHAFT REMOVE THE INLET CONES FROM THE DRIVING SHAFT PLACE THE IMPELLER AND SHAFT ON TWO PARKING EASEL REMOVE THE BEARINGS FROM THE SHAFT USEFUL INFORMATION The extraction of the impeller is easier and safer if done using a crane or truck mounted crane T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components Us Loon Page 38 of 76 10 2 FAN CASING AND INLET CONE When the size of the equipment exceeds the maximum transport dimensions and or when requested by the customer in the confirmation order the fan casing can be sectioned into two or more parts Shape and size of each element depend on the arrangement of the machinery and by its size It is therefore not possible to define a specific and unique procedure for assembling disassembling all kind of machinery By reason of this therefore is developed the mode of assembly disassembly for a specific case Arr 8 but at the same time simple enough to be generalized and adapted to more complex situations To help both in understanding and carrying out
60. a rapid decrease in tension It is therefore necessary during assembly to tension the belts in such a way that the force f which generates the arrow f is 1 3 times higher than that indicated in the table T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it
61. ace by means of the electrical board control EBC of the machinery WARNING For units that are connected to a variable frequency drive VFD or inverter before launching the procedure for starting the machinery always make sure that you have set the parameters for the minimum acceptable speed and that have been excluded resonant frequencies if necessary consult the use and maintenance manual of the VFD and or its manufacturer Before proceeding with the start up of the fan make sure that All safety systems are functioning and operational Impeller transmission shaft and motor have not impediments to motion Nooneis doing the inspection and or maintenance on machinery or on the aeraulic system In addition to the foregoing it should be recalled that the start up phase is the most critical moment of the fan driving motor because in a short period of time take place the switching from the rest condition to the condition of motion to the regime This maneuver subjects the motor to efforts and electrical over absorption that can bring it very quickly to failure fault thermal collapse even if the motor is oversized to overcome effectively the cue of inertia of all rotating elements connected to it WARNING In order to preserve the motor and with it the proper functioning of the machinery it is always recommended not to exceed the maximum number of starts per hour declared by the manufacturer for the specific motor No
62. afety shoes intact and certified In sever any cover in polyester film nylon or PP with or without aluminum foil using box cutters knives or scissors be careful not to incise scratch the surface of the equipment accessory Dismembering the wooden crate or the isolated wooden crate using levers crowbar hammers or anything else considered appropriated be careful not to incise scratch not to beat and do not act directly on the surface of the machinery accessory Before lifting the machinery remove all fasteners that bind the same to possible euro pallets or wooden sleepers on which it is located In doing it using levers or hammers carpentry always pay attention not to incise scratch the surface of the machinery Ditto for the accessories delivered on euro pallets or wooden sleepers 5 1 1 INSTRUCTIONS FOR THE DISPOSAL OF PACKAGING WASTE DISPOSAL e RICYCLING The components of any package are classified as normal municipal solid waste can then be disposed of without difficulty we recommend that you separate the constituent products waste separation for proper recycling and always adhering strictly to the specific regulations in force in the place of installation T G E Ventilatori S r l does not respond nor civilly neither criminall environmental damage caused by a failure to provide packaging in place or planned by the transfer of the same in inappropriate place 5 2 MOVING All handling operations must be c
63. al First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components 5 i Page 46 of 76 10 9 COUPLINGS The coupling joints installed exclusively on fans in arrangement 7 8 and 17 are used as systems for the transmission of motion between the electric motor and the impeller T G E Ventilatori S r l adopts couplings joint type EXXXP figure 16 however in special cases particularly heavy and or at the request of the customer can be adopted other types In the latter case for assembly disassembly refer to the information contained in the supplement to the use and maintenance for NON CONVENTIONAL COUPLINGS b Figure 16 Ladder type couplings E200P a disassembled b assembled ASSEMBLY FITONE OF THE HALF OF THE COUPLING JOINT ON THE TRANSMISSION SHAFT PUSHHARD HALF OF THE COUPLING JOINT AND IF NEEDED USE SPACERS TIGHTEN THE GRAIN FITTHE OTHER HALF OF THE COUPLING JOINT ON THE DIRVING MOTOR SHAFT PUSHHARD HALF OF THE COUPLING JOINT AND IF NEEDED USE SPACERS TIGHTEN THE GRAIN MATCH THE MOTOR TO THE TRANSMISSION SHAFT AND FIX THE HALF COUPLING JOINTS TIGHTEN THE FIXING BOLTS OF THE COUPLING JOINTS USEFUL INFORMATION Always perform the alignment of the coupling joint FIX THE MOTOR TO THE MOTOR SEAT DISASSEMBLY LOOSEN THE GRAIN OF THE MOTOR SIDE HALF COUPLING JOINT REMOVE THE MOTOR FROM THE MOTOR SEAT LOOSENING ALL THE FIXING BOLTS EX
64. allows the machinery work better and longer WARNING Before you begin any cleaning operation always stop the machinery and put it absolutely in safe mode In order to prevent unauthorized personnel from enter the working area thus creating potentially dangerous situations for themselves for or operators at work and for the machinery it is recommended to define the work area with stakes signs fitted with interdiction chain and appropriate warning signs USEFUL INFORMATION Choose with care all the cleaning products both general that particular paying attention that the chosen products do not contain solvents and or are not chemically aggressive for the item to be cleaned because it could generate imbalances and or alterations that could affect the characteristics of mechanical resistance of the element itself WARNING For all cleaning operations both general and particular is absolutely forbidden to use with pressure washer water jets or abrasives During all cleaning operation always wear overalls safety gloves safety shoes goggles and mask to protect the respiratory risk of suffocation The cleaning intervals vary according to the concentration of the particles filaments adhesives resins airborne both in the handled fluid that in the environment of operation of the machinery General rule wants the cleaning operations are carried out every 2400 hours of operation in the case of processed fluid and or clean e
65. almail it www tgeventilatori com info tgeventilatori com tgeventilatori Use and maintenance manual First edition CO m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 59 of 76 14 LUBRICATION The careful management of the interventions of lubrication on the machinery and on the mechanisms is a necessary condition to guarantee both the efficiency of the machinery that its effective compliance with the service Lubricate the parts in relative motion between them in fact reduces the friction and wear removes some of the heat that is generated during operation and protects the surfaces 14 1 BEARINGS FOR SEPARATE BEARINGS The fluid that separates the coupled parts of the bearings is generally mineral oil both if the lubrication is oil that if the lubrication is grease The choose of the lubricant is in base on the kinematic viscosity of the mineral oil T G E Ventilatori S r l except when the working conditions particularly severe and or unless otherwise agreed with the customer adopts grease lubrication Depending on the degree of separation A between the rolling elements and raceways there are three types of lubrication A 2 4 the surfaces are completely separate and the lubrication condition is complete elastodynamics 1 A 4 the surfaces are partially separated and the lubrication condition partially elastodynamics lt 1 surfaces in me
66. arried out with caution and always taking care to avoid falls and bumps machinery package because it would jeopardize the proper functioning By virtue of the fact that the mass size and shape not always allow manual handling of the machinery package it is strongly recommended to use specific equipment for this purpose forklifts pallet trucks bridge cranes in order to avoid damage to people things and to the machinery package itself WARNING All handling operations including loading and unloading must be carried out by qualified personnel slingers forklift truck operator etc authorized and trained When load size does not allow enough visibility to the driver or conditions of employment quotas are not such as to ensure adequate safety during handling operations one or more ground assistants must absolutely help the driver providing the necessary reports to operate properly and safely The safety and security of the people involved in the movements of the machinery package or close to the areas in which the operation takes place is under the responsibility both of the mover than the H amp S manager 5 2 1 LOADING UNLOADING AND MANUAL HANDLING OF THE MACHINERY with or without packing and with or without wooden crate If not bulky less than 25 kg in accordance to UNI ISO 11228 easily graspable or once grabbed such that it can be easily handled transported if free from sharp corners and or edges if placed
67. art for any reason the machinery 12 5 ROUTINE MAINTENANCE Routine maintenance consists in cleaning the machinery without removing parts it in the lubrication of the parts realignment and tightening replacement of all hardware that from simple or detailed inspection proves loose or compromised for tightening torques see section 7 2 1 12 6 EXTRAORDINARY MAINTENANCE Extraordinary maintenance consists in cleaning of the machinery dismantling of parts of it and in the substitution of compromised elements of the fan eg impeller inlet cone bearings and transmission shaft pulleys belts motor and anti vibration joints WARNING Not repair parts of the fan in case of impact damage dust abrasion damage wear from rubbing fracture into the welding continuity fatigue cracking rusting localized or generalized overheating and or combustion In all these cases it is necessary to replace the element T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it First edition m u m en 30 06 2012 revisionato 3 Rev Nr 01 12 6 1 IMPELLER The only extraordinary maintenance activities permitted on the impeller are Disassembly for cleaning in case of dusty fluids fi
68. ay immediately following by registered mail with return receipt containing the explicit notice of non acceptance for defect and or non compliance in sending In the absence of forwarding within the above peremptory deadline what will be received will be deemed in full and tacitly rejected and will be excluded any right of the customer user to ask to T G E Ventilatori S r l damages or compensation as well ascribe to the same any contractual or extra contractual liability for any direct or indirect damages to persons and or property caused by on mentioned faults defects and or nonconformity on the machinery documental kit supplied as standard and or accessories Any disputes do not exempt the customer user from the obligation of payment of the amount agreed in the order confirmation T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 20 of 76 UNPACKING MOVING PACKING SHIPPING 5 1 UNPACKING To liberate the machinery and or any of the accessories from their packaging always proceed with caution wearing protective gloves and s
69. ays recommended to use original parts and accessories since non original parts as well as voiding the warranty on the machinery can be dangerous and or reduce the life and performance of the machinery The pictograms and labels that over time should deteriorate or degrade to the point of altering the intelligibility even in only one of the items of information reported therein must be restored replaced by the user requesting to a faithful copy to the manufacturer citing data contained in this manual WARNING USE AND MAINTENANCE MANUAL IS A STANDARD PART OF THE SUPPLIED FAN AND IT IS AN INTEGRAL AND INDISSOLUBLE PART OF IT on pain of termination of the guarantee In case of loss and or damage must ask for a copy to after sales maintenance citing data on the nameplate of the machinery T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 10 of 76 WARNING In the event of sale of the equipment to a second user the primary user is encouraged to inform the manufacturer of the address of the new user so that he can receive any information and or up
70. biano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components 5 i Page 8 of 76 1 8 MACHINERY IDENTIFICATION In the event that it is necessary to resort to the T G E technical service to identify unequivocally the fan always use data on the nameplate of the machinery 1 8 1 LOCATION AND STRUCTURE OF THE NAMEPLATE Depending on the construction and design requirements the location of the nameplate is not unique but can assume the positions shown in Figure 1 Figure 1 A Standard location for all fans B Alternative placement for small fans or for which the space on the fan casing is not sufficient to allow the placement of the nameplate in the standard position C Alternative placement for large fans or for which the placement of the plate in the standard position would make the same unreadable There are however some exceptions to the cases shown in Figure 1 in particular For fans of small size made in arrangement 9 which are not insulated in which the nameplate is placed on the free side of the chair For insulated fans made in implementing different from 9 in which the nameplate is located on the right side under the namep
71. c motors with power exceeding 5 5 kW must be started with a light start using star delta configuration soft starter or inverter When the driving electric motor has high power and or its working cycle presupposes repeated start up hourly daily is necessary to insert a power factor corrector It is necessary to protect the motor EBC via appropriate fuses calibrated to match the actual starting time of the machinery the inrush current and full load current The electrical motor wiring single and three phases to the electrical distribution line is accomplished via the motor terminal box Figure 3 Figure 3 Location and contents of the clip of a three phase electric motor T G E fans except in rare cases are driven by three phase electric motor Depending on the supply voltage and independently of the supply frequency the positioning of jumpers on the motor terminal box changes and how they do it is shown in Figure 4 Three phase motor Three phase motor Volt 220 50 Hz Volt 400 50 Hz Volt 400 50 Hz Volt 660 50 Hz E gt EE T R S T R S T TRIANGLE STAR TRIANGLE STAR Figure 4 Jumper connections inside the motor terminal box WARNING All electrical connections must be carried out in such a way that you can not get her in any Way WARNING Before connecting the electric motor and especially before you start always check that the data plate voltage and frequency are consistent with those of the electrical system
72. ca Bubbiano li Questa dichiarazione non contiene alcuna garanzia necessario osservare le istruzioni relative alla sicurezza fornite This statement does not contain any quarantees You must observe the safety instructions that came with con la documentazione relativa al prodotto Questa dichiarazione perde di validit in caso di modifica non concordata del macchinario your product documentation This declaration becomes invalid in case of Non concerted modification of machinery Tel 390290848934 Fax 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it T G E VENTILATORI SRL Socio Unico v Francesco No 9 11 20080 Bubbiano MI Italy Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 67 of 76 17 2 CERTIFICATE OF BALANCING C T T G E VENTILATORI S R L BALANCING CERTIFICATE according to UNI N 4218 ISO N 1940 Customer Customer Ref e Serial 2 Rotating to balance Weight Rotational Speed Balancer Correction planes ______ Correction planes ______ Right Maximum allowable unbalance in qrams ideal 0 00 100 Balancing grade 2 50 Bubbiano Performer T G E Ventilatori Srl socio
73. cers can perform their function well it is necessary that these do not result completely crushed WARNING Improper mounting and or incorrect installation of the machinery affects its performance and creates a dangerous situation both for the machinery than for the interlocked system WARNING RISK OF SERIOUS INJURY AND OR DEATH By installing the fan with free inlet outlet is necessary Install safety grids in accordance with the UNI EN ISO 12499 Observe safety distances in accordance with DIN EN ISO 13857 Keep in mind that With high prevalence clothing or parts limbs or in the worst case and or with big machines whole bodies could be sucked into the fan any item ingested by the machinery may be projected at distance by the impeller and cause serious injury to persons or damage to property 7 2 1 TIGHTENING COUPLES The tightening of bolts nuts with metric threads must be done applying of torque or torque generated by a torque wrench The final value of the torque wrench must be achieved gradually and with an operating sequence consisting of at least 7 steps For the maximum values of torques in relation to bolts nuts size please refer to EN 14399 and the Italian DM January 14 2008 Technical standards for construction Higher Council of Public Works February 2 2009 Circular no 617 that reflects the contents of the CNR UNI 10011 Italian standards 7 3 ELECTRICAL CONNECTION The electrical connection of the fan
74. d in relation of the load bearing surface and the risk condition are given in table 2 Table 2 Maximum allowable vibration WARNING If the speed of vibration in one of the three principal directions of the bearings were to reach and or exceed the threshold values STOP immediately the fan and contact T G E Ventilatori S r l after sales service T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Rev Nr 01 8 2 CHECK FOR REGULAR OPERATION The smooth operation of the fan is pointed out by The absence of irregular oscillatory movements both periodic that continuous Vibration magnitude not higher than those reported for the specific product category according to UNI ISO 10816 and ISO 14694 a maximum RMS value of vibration over 4 5 mm s is not allowed No pings or by rubbing from the fan casing and or the bearings Absence of parts of the machinery at temperatures higher than those provided as for ordinary operation under normal operating conditions Most of the failures that may occur during the first period of operation break in are due to loosening of the fi
75. dates The sale of the machinery to a second user also provides for the delivery of the manual by the first user the non delivery of the manual is automatically void the warranty and void the manufacturer s responsibility regarding the correct use of the same T G E reserves the property rights of this publication warning from total or partial reproduction of the same without prior written permission 1 12 MEANING OF THE PICTOGRAMS ON THE MACHINERY On some machines are fixed safety pictograms divided into prohibition attention and obligation The meaning of each of them is postponed to the following table Prohibition Do not tamper guards and safety devices Prohibition Do not clean lubricate repair or adjust moving parts al Do not follow the cleaning and or maintenance activities with Prohibition P power applied or machinery while is operation Rotating organs ee es Obligation Lift the machinery by grasping this point T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 11 of 76 1 13 USER SUGGESTIONS T G E
76. dustrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 43 of 76 10 6 MOTOR The assembly disassembly of the motor changes with the fan arrangement and with its typology What follow is referred to the case in which the driving motor is electric and three phase The instructions for assembly disassembly different motor units are contained in the supplement to the use and maintenance manual for NON CONVENTIONAL DRIVE USEFUL INFORMATION Supporting the motor with a hoist assembly and disassembly it becomes easier and safer WARNING Never dangle the motor on the hoist because there is a high risk of damage to the fan the transmission joint if any and the motor itself If the hoist is mounted on a pivoting davit manually there is also the specific risk of tipping For executions 9 10 11 12 13 and 14 for which are provided for mounting sliding guides proceed as follows ASSEMBLY USEFUL INFORMATION Before start any operation check that both on the motor than on the driven shaft were mounted the pulleys Check also that both are stops at 20 25 mm from the top of the shaft so that you can later place the protective casing in a simple way PLACE AND FIX THE SLIDING GUIDES IN THEIR FINAL POSITION PLACE THE
77. e attention to the labels on the fan NEVER expose the fan to water jets gt gt bbb bbbbbb gt bbb b gt b T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Ps er Page 18 of 76 3 2 WARNINGS ON PROTECTIVE EQUIPMENTS INSTALLED ON THE MACHINERY T G E fans are fitted with accident prevention accessories in accordance with EN ISO 12499 and in particular free inlet safety grids according to UNI EN ISO 13857 protective casing for pulleys belts and bearings immediate stop button on request WARNING In case is expected that the fan works with inlet outlet or both ducted the user must provide systems able to prohibit access to external items that could damage the inside the machinery T G E Ventilatori S r l disclaims any liability for direct or indirect damages to property or persons caused by the absence of such safety devices 3 3 WARNINGS ON RESIDUAL RISKS The design phase of the machinery covered by this manual has been accompanied by accurate and careful analysis of the risks to which are exposed to handling instal
78. e of the grease in the bearing is ensured on one side by the cap on the other by the special screen is still necessary to re lubricate at regular intervals with the appropriate quantities see figure 18 Grease quantity into 8 5 the bearing 8000 6000 4000 2000 15001 007 ON S 600 4 Hers i hill 8 beh YT a _ TEI 250 500 800 1000 1500 2000 3000 5000 10000 Figure 18 Amount of grease as a function of hours of operation and the type of bearing There is no danger of over lubrication because the grease in excess is pushed towards the center of the casing where there is a drain hole which serves as a vent condenser On the use of tubes for lubrication make sure you are not clogged but full of grease in good condition WARNING The absence or improper lubrication can seriously affect the operation of the Monobloc T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition CO m u m en 3
79. ed as periodic surveillance activities on the machinery should be repeated every six months The commitments related to this activity must be carried out only by qualified technicians because they require specific knowledge and or skills in both technical and accident prevention CHECK UP DEEP INSPECTION Checking the status of the tightness of all bolts and sealing connection using a torque wrench for tightening torques see section 7 2 1 Check the condition and tension of drive belts if any Check the temperature of the motor bearings and fan casing Check the condition of the bearings Check the vibrations Check of the absence of cracks and or impact damages on the impeller Check of the absence of excessive accumulations of dust on the blades of the impeller Check of the absence of excessive accumulations of dust on the inlet cone and or on the cut off Check the head screw securing of the impeller Check the seals condition Check of the absence of leakages Check of minimum clearance WARNING In cause of the reduction of the minimum clearance is due to a loosening of the hardware immediately re tighten bolts and screw for torques see section 7 2 1 WARNING In case of the reduction of the minimum clearance is due to a deformation of the fan casing or of the impeller do NOT START ANY MAINTENANCE ACTION but immediately contact T G E Ventilatori S r l after sale service and do not rest
80. el of the fan the basic guidelines for the identification of its operation and information related to the operating conditions of the machinery For fans designed to operate in a potentially explosive atmosphere according to ATEX Directive 94 9 EC the nameplate also shows the ATEX string This sequence of characters preceded by the symbol 9 protection against the risk of explosion used to uniquely identify the group membership of the equipment the area of use category type of protection from the potentially explosive gas or dust and the temperature class within which the fan can work For more information please refer to the information contained in the supplement of the manual of use and maintenance for ATEX fans 1 8 2 NAMEPLATE VISIBILITY STORAGE AND REPLACEMENT The nameplate is made with materials that can withstand prolonged action of atmospheric agents and is fixed to the machinery so that it cannot be easily removed Nevertheless the preservation of its intelligibility is borne by the operator user which must also ensure that the natural and progressive deterioration does not adversely affect its comprehensibility ever If these were to find that the deterioration of the nameplate is likely to impair intelligibility even in only one of the items of information is required to request a new one from the manufacturer referring the data contained in this manual or in the nameplate and provide for mandatory its replacement
81. essential to use a differential thermal relays sensitive to the phase difference For sizing the breaker remind that Inthe case of direct start the peak current can reach 6 5 times the rated current n case of start with star delta configuration the absorption is limited to 2 2 times the rated current In particular in the transition from star to delta causes an absorption peak current equal to 4 5 times the rated current In the case in which the driving motor is controlled by a VFD Inverter always remember to insert on the phases a PTC thermistor for protection against overheating In case of single phase driving motor or other internal combustion hydraulic for the wiring and the connection instructions always refer to the information contained in the supplement to use and maintenance manual for NON CONVENTIONAL DRIVES 7 4 CONNECTION TO THE AERAULIC SYSTEM The connection of the fan to the aeraulic system is accomplished by tightening the bolts between the duct flange and the inlet and or outlet counter flanges for the maximum values of torques ref Paragraph 7 2 1 USEFUL INFORMATION To reduce fan borne noise structurally transmitted to the aeraulic system is recommended to always use anti vibration joints In order to not compromise the integrity of the flexible connections once the connection is completed flexible joint should not be tense Ducts should not ever become a burden to the fan then use s
82. eventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual CT i m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 29 of 76 8 1 3 VIBRATIONS CHECK Fans are rotating mechanical machinery then inevitably and inherently suffer of problems related to vibration The latter are due largely to the unbalance of the impeller and or of the other elements that compose the rotating machinery In order to prevent fatigue damages all rotating parts are statically and dynamically balanced referring standard for impellers ISO 1940 balancing grade 6 3 WARNING During start up transient of the machinery may occur oscillatory motions of reaction These motions are temporary vibrations that are exhausted after a short time If this is not the stop of the machinery and immediately contact T G E Ventilatori S r l service after sales support For fans in arrangement 1 8 9 or 10 the vibration measurement should always be performed with respect to the three principal directions horizontal vertical and axial of each bearing or Monobloc For fans in arrangement 4 and 5 vibration measurement should always be performed out with respect to the three principal directions of the motor USEFUL INFORMATION The vibration levels of the fans can be monitored through the installation of accelerometers on the bearing housings The maximum permissible spee
83. gal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual recon i m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 35 of 76 WARNING In the event that you must work near the machinery while in operation for long periods of time it is recommended always to wear suitable hearing protection devices undamaged and certificates 9 3 5 Fan can be stopped only by switching the machinery from the EBC USEFUL INFORMATION Due to the high moment of inertia of the rotating parts the machinery may take few minutes before completely stop WARNING Never try to reduce the stopping time of the impeller through the use improvised braking systems foreign bodies or limbs because than unsafe and potentially dangerous to the physical safety could damage beyond repair the blades of the impeller alter significantly its balancing produce a misalignment of the transmission and compromise the efficiency of operation of the motor 9 4 EMERGENCY STOP T G E fans DO NOT have systems quick stop systems in case of emergency The installation of such devices on the machinery and or push buttons push stop is subject to a specific request by the customer user T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital
84. he bearings place the bearing housing on surfaces perfectly finished and coplanar Assemble disassemble the brackets as follows ASSEMBLY CHECK THAT SHAPE SIZE AND ACCURACY OF THE LOCATION OF THE SHAFT ARE IN ACCORDANCE WITH THE SIZE OF THE SHAFT CHECK THAT THE SURFACE ROUGHNESS OF SUPPORT HAS Ra lt 12 5 um CHECK THAT THE FLATNESS TOLERANCE IS IT7 PLACE THE HOUSING ON LOAD BEARING SURFACE AND INSERT THE MOUNTING BOLTS WITHOUT TIGHTEN Figure 7 Figure 7 Mounting bolts USEFUL INFORMATION If the bearing is mounted clamping bush determine the position of the housing according to clamping bush on the shaft The lubricator must always be placed on the opposite side that of the locking ring nut When supports are mounted at the end of the shaft the grease should be inserted from the side of the lid Keep in mind that it is always necessary to consider the full support because base and the cap can be mounted only as they have been provided INSERT HALF SEAL IN EACH OF THE RING GROOVES OF THE BRACKET BASE IF THE BRACKET MUST BE USED AT THE EXTREMITIES OF THE SHAFT INSERT A COVER INSTEAD OF THE HALF SEAL FILL THE SPACE BETWEEN THE TWO SEALING LIPS WITH GREASE FIGURE NSTALL THE BEARING ON THE SHAFT AND COMPLETELY FILL THE BEARING WITH GREASE THE REMAINING GREASE MUST BE PUT ON BOTH SIDES OF BRACKET BASE FIGURE 8B FOR THE RECOMMENDED QUANTITY SEE ATTACHMENT 2 Figure 8 Greasing P
85. heck the arrest of all moving mechanical parts Block all moving parts Control of the concentration of dusts flammable gases and check of the condition of not explosiveness of the atmosphere Check the temperature inside and outside of the machinery and check if it is not hot Proper lighting of the area surrounding the machinery for the duration of the inspections and routine extraordinary maintenance The personnel operating with the machinery must wear all the necessary Personal Protective Equipment suitable certified and intact including the use of antistatic protective clothing suitable certified and intact 1 15 AFTER SALES ASSISTANCE SERVICE T G E Ventilatori S r l after sales service is able to ensure help assistance and maintenance everywhere Our team of skilled technicians able to intervene promptly throughout the country and internationally is able to solve any problem related to operation of the machinery thus minimizing the high costs of downtime Expert maintainer Ordinary maintenance Extraordinary maintenance Safety measures In case of need please e mail us at ut tgeventilatori com please call 439 02 90 84 89 34 fax us at 39 02 90 84 87 68 or write to T G E Ventilatori S r l After sale service Via Francesco No 9 11 20080 BUBBIANO MI Italy 1 16 MANUFACTURER RESPONSIBILITY The instructions in this manual do not replace but rather complete the provisions for compliance of curren
86. in a position such that it is not necessary a bending or twisting of the trunk of the body if the floor does not have inhomogeneities that would result in risk of tripping or slipping and if the floor does not have gradients that involves the handling of the load on different levels then is possible to upload unload and manually handle the machinery package In this case the rules to follow are very simple Wear PPE required for the operation Clothing Gloves Boots Squat down in a balanced position bending the knees and making sure to keep your back straight and stiff arms T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components peur Page 21 of 76 Grasp the machinery package with steady grip while keeping your feet wide apart SO as to ensure stability to the body and away from the vertical fall dead weight of the machinery package so as to avoid injury in the event of loss of grip When lifting do not overload the musculoskeletal system assuming unnatural position and let the lifting stress borne mainly from the lower limbs During transport kee
87. ing surface of the coupling joint or of the driving shaft proceed as follows ASSEMBLY FIX THE DRIVING SHAFT INTO HALF OF THE COUPLING JOINT TIGHTEN THE FIXING DOWEL FIX THE MOTOR TO THE BASE TIGHTENING FIXING BOLTS DISASSEMBLY LOOSEN THE FIXING DOWEL REMOVE THE MOTOR FROM THE BASE LOOSENING ALL THE FIXING BOLTS REMOVE AND REPLACE THE MOTOR 10 7 TRANSMISSION PROTECTION CARTER The protective casing of the transmission is attached to the frame by means of screws For its assembly disassembly is therefore sufficient to tighten loosen the mounting screws T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition c m u m 30 06 2012 revisionato 3 Centrifugal fans and components Us Loon Page 45 of 76 10 8 PULLEYS Fans in arrangement 9 10 11 12 13 14 18 and 19 both SWSI that DWDI use pulleys with conical sleeve to one or more grooves however in special cases particularly heavy and or on request of the customer can be adopted other types In the latter case for assembly disassembly refer to the information contained in the supplement to the use and maintenance manual for NON CONVENTIONAL PULL
88. l Via Francesco No 9 11 20080 BUBBIANO MI Italy The data controller is Mr Gianluca Torrente You may obtain a complete list of the data processors appointed by T G E VENTILATORI S r l contacting T G E VENTILATORI S r l without any formality using contact details listed above 6 Rights referred to Art 7 of the Code The subjects to whom the personal data refer have the right at any time to obtain confirmation of the existence or otherwise of such data and to know its content and origin verify its accuracy or request its integration or updating or rectification art 7 of the Code For the purposes of this Article shall have the right to request cancellation transformation into anonymous form or blocking of the data processed in violation of the law and oppose any case for legitimate reasons to their treatment Requests should be addressed to the data controller as above better identified without any formality Tel 390290848934 Fax 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it T G E VENTILATORI SRL Socio Unico v Francesco No 9 11 20080 Bubbiano MI Italy Use and maintenance manual recon m u m en 30 06 2012 revisionato 3 Centrifugal fans and components io bue Page 71 of 76 COMPANY Address Name Last name Role information requested belo
89. l and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components io Page 44 of 76 DISASSEMBLY REMOVE THE INLET CONE FROM THE FAN CASING LOOSENING THE MOUNTING BOLTS REMOVE THE IMPELLER FROM THE SHAFT OF THE DRIVING MOTOR see paragraph 10 1 REMOVE THE MOTOR FROM THE BASE LOOSENING ALL THE FIXING BOLTS AND SUBSTITUTE IT For the arrangement 5 in which the impeller is overhung on the motor shaft there are no bearings on the fan and the motor is attached to the casing side by its flanged end shield proceed as follows ASSEMBLY PLACE THE MOTOR ON FLANGED END SHIELD OF THE FAN CASING BACK SIDE OF THE FAN CASING AND FIX IT WITH ITS RETAINING BOLTS PLACE THE IMPELLER ON THE MOTOR SHAFT AND FIX IT see paragraph 10 1 CHECKING THAT THE CLEARANCE BETWEEN THE IMPELLER DISC AND THE BACKWARD SIDE OF THE FAN CASING IS UNIFORM FIX THE INLET TO THE FAN CASING WITH ITS MOUNTING BOLTS DISASSEMBLY REMOVE THE INLET CONE FROM THE FAN CASING LOOSENING ALL THE MOUNTING BOLTS REMOVE THE IMPELLER FROM THE SHAFT OF THE DRIVING MOTOR see paragraph 10 1 REMOVE THE FAN MOTOR FROM FLANGED END SHIELD OF THE FAN CASING LOOSENING ALL THE MOUNTING BOLTS For arrangement 7 and 8 in which the motor is fixed on the load bear
90. l industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components 5 Us per Page 74 of 76 20 4 ATTACHMENT 4 PULLEYS ALIGNMENT The cause of the noise coming from the V belt drive or premature failure of the same is often formed by the misalignment of the pulleys Most frequent errors are the angular misalignment parallel misalignment and combined misalignment all reported figure 20 ANGULAR MISALIGNMENT PARALLEL MISALIGNMENT COMBINED MISALIGNMENT Figure 20 Types of misalignment of the pulleys These forms of improper placement can be easily detected with the laser diagnostic instrumentation Figure 21 and corrected by acting on the appropriate adjustment screws Figure 21 Diagnostic instrumentation for the alignment of the pulleys T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual Centrifugal fans and components m u m en revisionato 3 AKS NENNEN ____ Ti e e N N A e
91. lamentous or dispersions of resins adhesives see paragraph 10 Replacement 12 6 2 FAN CASING AND INLET CONE The only extraordinary maintenance activities permitted on the fan casing and on the inlet cone are Disassembly for cleaning in case of dusty fluids filamentous or dispersions of resins adhesives see paragraph 10 Replacement 12 6 3 MOTOR SEAT The only extraordinary maintenance activities allowed on the motor seat is the paint touch up in the event of not rusting When the motor seat is removable the only extraordinary maintenance activity permitted is the replacement 12 6 4 SAFETY GRIDS The only extraordinary maintenance activities permitted on the safety grids are Disassembly for cleaning in case of dusty fluids filamentous or dispersions of resins adhesives see paragraph 10 Replacement 12 6 5 BEARINGS The only extraordinary maintenance activities permitted on supports and bearings is the replacement 12 6 6 OMB MONOBLOCK The only extraordinary maintenance activities permitted on the Monobloc OMB is the replacement 12 6 7 MOTOR The only extraordinary maintenance activities permitted on the motor is the replacement 12 6 8 PROTECTION CARTER The only extraordinary maintenance activities permitted on the protection carter are Disassembly for cleaning when operating in environments with dust and or airborne filaments as well as in the case of obvious traces of grease and or oil on the
92. late of the chair Beyond the location the nameplate of the fan is always made of metal and is attached to the machinery body by rivets or adhesives Figure 2 T G E Ventilatori S r l SOCIO UNICO e mail info tgeventilatori com www tgeventilatori com DESIGNATION mm ORIENTATION ol ARRANGEMENT ITEM r SERIAL NO JOB NO 12 YEAROF MANUFACT WORKING CONDITION HANDLED FLUID TEMPERATURE pL FLUID DENSITY BEER ROTATIONAL SPEED FLOW RATE rn2 h STATIC PRESSURE Pc TOTAL PRESSURE ABSORBED POWER kv NOISE PRESSURE LEVEL isi NOISE POWER LEVEL 1 m from the enveloping surface ATEXSTRING 3 DIRECTIVE 2009 125 CE MEASUREMENT CATEGORY j EFFICIENCY GRADE BIN o NN Figure 2 Nameplate fitted to all T G E fans T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CTI v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components peur Page 9 of 76 Engraved on the nameplate are the references of the producer the information required to uniquely identify the mod
93. lation and maintenance personnel Everything is in reference to EN ISO 12100 and made the fan safe and reliable Still remain some conditions of risk residual risks dependent on the type of installation and operating conditions that cannot be previously predicted and for this reason cannot be totally eliminated Besides this persist residual risks due to wrong behavior malfunction or events of majeure force The plant designer and the user of this machinery in view of increase of internal security standard have the obligation to draw up its own procedures for prevention possibly making use of the information in this manual predict appropriate protection measures using where appropriate what described in this manual and striving to enforce them 3 4 PRECAUTIONS FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES ATEX Regarding the warnings of the use and maintenance of machinery designed to operate in potentially explosive atmospheres ATEX fans please refer to the Supplement to use and maintenance manual for ATEX fans 3 5 WARNINGS FOR INSTALLATION OF PARTS CHARGED THE USER T G E machinery comes completely assembled In case it is not for reasons of space because it constitutes a spare part or because expressly agreed with T G E strictly adhere to the instructions in paragraph 10 1 Ventilatori S r l sells and sends fans with free impeller ie without the fan casing and or fan safety grid on the inlet and outlet
94. latori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 49 of 76 11 1 IMPELLER Dirt and deposits accumulated on the impeller are the main cause of vibrations of the machinery and are a prerequisite both for the performance decrease that for breaking due to fatigue The impeller should therefore be cleaned both internally and externally paying attention that all dirt and deposits are completely eliminated Particular attention should be paid to the leading edge and the trailing edge of the blades the fittings of these with the disc and the counter disc and the continuity band between the inlet cone and the counter disc If the cleaning operation requires the removal of the impeller from the machinery follow the instructions in section 10 1 of this manual USEFUL INFORMATION Remove dust deposits and or filamentary resorting exclusively to vacuum cleaner and or air blowers If necessary use a soft cloth dampened with distilled water or products that are compatible with the surface to be cleaned WARNING Whenever the impeller is been clean it should always be balanced again T G E Ventilatori S r l does not respond nor civilly nor criminally for damages to persons or let alone be liable for economic damages resulting from downtime associated with failures resulting from non dynamic re balancing of the impeller after cleaning WARNING
95. ley and the driven pulley of at least 1 5 and 3 Li where Li is the internal length of the belt under the nominal assembly tension revisionato 3 Use and maintenance manual Centrifugal fans and components Figure22 Scheme for tensioning transmission belts Belt Minor Pulley external Minor pulley RPM Section diameter mm 15 30 of The proper functioning of the belt is subject to the the right assembly tension of the belts themselves then check the tension as follows Measure the T span length Apply in the center of the free section T via STYLOTESTER or dynamometer a force F sufficient to deflect the belt so as to form an arrow f of 1 6 mm for each 100 mm in length of the free section Li figure 20 Check the value of F with the values of and F shown in Table 4 SPZ 50 90 1200 5000 10 100 150 900 1800 20 155 180 600 1200 25 35 SPA 90 145 900 1800 25 35 150 195 600 1200 30 45 200 250 400 900 35 90 SPB 170 235 900 1800 35 45 250 320 600 1500 40 60 330 400 400 900 45 65 SPC 250 320 900 1800 70 100 330 400 600 1200 80 115 440 520 400 900 90 130 Table 4 Table for the correct tensioning of the transmission belts The table is related to transmissions with ratios from two to four For F F will need to tighten the belt again For F F the belt is too tight WARNING In the breaking in period of the transmissions occurs
96. ls defined by the manufacturer Apart from the intrinsic and extrinsic every fan must always be installed in the position agreed in the RFP and so that this proves to be constantly fixed firmly to its foundation or base of support or support WARNING When installation is complete all around the machinery must remain enough space to allow operators perform normal operations as assembly disassembly cleaning inspection and maintenance n order to prevent the transmission of noise due to structural always connect the machinery to the aeraulic system through damping joint and or flexible connection 7 1 INSTALLATION ON A FOUNDATION The best basis on which install the fans are reinforced concrete foundations well aggregated leveled and dried provided that they have a mass greater than the sum of the mass of the electric motor mounted on the fan plus four times the mass of the fan motor assembly Fixing the machinery to its basis it is recommended to equip bolts with rubber spacers In order that the spacers can perform their function well it is necessary that these do not result completely crushed WARNING Improper mounting and or incorrect installation of the machinery affects its performance and creates a dangerous situation both for the machinery than for the interlocked system WARNING RISK OF SERIOUS INJURY AND OR DEATH By installing the fan with free inlet outlet is necessary Install safety grids in accorda
97. ly in a few precise circumstances The shipment unit has a mass greater than 1200 kg Isto be sent delivered via ground or air 15 be sent delivered via water or sea regardless of the country and the climatic conditions of the place of departure and destination 5 3 1 STANDARD PACKAGING The standard packing necessary for transport by road or air consists of Coverin polyester film PP or nylon with or without heat sealed aluminum foil Wooden sleepers or euro pallet for transport with forklift Plastic tape if necessary If necessary to ensure construction of a transport frame comprising Wooden crate Wooden panels of insulation fixed to the beams of the cage with nails 5 3 2 SPECIAL PACKAGING Barrier Bag The standard packing necessary for transport by water or sea consists of Barrier Bag compliant with USA MIL B 131 G class 1 Hygroscopic salts according to DIN EN ISO 55474 Wooden sleepers or euro pallet for transport with forklift If necessary to ensure construction of a transport frame comprising Wooden crate Wooden panels of insulation fixed to the beams of the cage with nails 5 4 TRANSPORT If you need to transfer the fan to a different site from that of receipt always consult a licensed and qualified carrier for transportation and or shipping so that the equipment and or any packages will always be transferred with due care attention and respect In par
98. m PEC tgeventilatori legalmail it v Francesco No 9 11 20080 Bubbiano MI Italy Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i belive Page 70 of 76 20 ATTACHMENTS 20 1 ATTACHMENT 1 WARRANTY REGISTRATION FORM Dear Customer T G E VENTILATORI S r l respects and protects your privacy Pursuant to art 13 of Italian Legislative Decree No 30 June 2003 196 Code regarding the protection of personal data we provide below the information regarding the processing of personal data that you ll want to give in order to receive warranty service provided by T G E VENTILATORI S r l 1 Aims of treatment provision of the services required Some of your personal data name last name city email address et al Will be processed by T G E VENTILATORI S r l to satisfy your request and give effect to the services offered by the Company The provision of such personal data is optional but a refusal will make it impossible to use the warranty service provided by T G E VENTILATORI S r l 2 Additional purposes marketing surveys commercial communications With your express consent free and optional some of your personal data name last name city email address will be processed by T G E VENTILATORI S r l for marketing purposes surveys and sending of commercial communications via mail email telephone fax or any other means of communicatio
99. more precise information can be provided on the maximum number of starts per hour because this parameter is strongly influenced by exogenous factors such as the motor installed power the RPM of the impeller the impeller PD2 installation conditions characteristics of turbulent fluid flow of the gaseous mixture etc Good practice is however repeat NEVER more than 4 starts per hour T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition C m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i belive Page 34 of 76 All T G E Ventilatori S r l fans must work with to inlet outlet or both ducted WARNING Not ducted mode as well as dangerous gives rise to a phenomenon extremely detrimental to the driving motor of the fan The absence of resistance both to the inlet and outlet in fact pushes the impeller to process the maximum volume of fluid as possible in the time unit desire limited only by the condition of choking which leads the motor to require more and more power to the electric line If not limited such a request quickly leads the drive unit to an electrical overload and then to failure by melting
100. n at distance in relation to goods or services offered by the same T G E VENTILATORI S r l or by third parties The provision of such personal data and consent to their use for this purpose is free and optional however any refusal will not enable you to use the warranty services We remind you that even in case of a consensus you can oppose at any time to the processing of your personal data for such purposes and you can exercise all the rights under Art 7 of the Code by simple request to T G E VENTILATORI S r l without any formalities 3 Method of treatment In relation to the above purposes the processing of data will be done both through computer and or electronic devices than on paper and anyway through instruments suitable to guarantee security and confidentiality through the adoption of security measures required by the Code Please note that your personal information will be kept at the registered office of the data controller or third party companies that offer so called hosting services which in that case will be appointed as responsible for external treatment 4 Communication and diffusion of data Be aware that the subjects named by T G E VENTILATORI S r l will manage your personal data such as data processors or processors Your personal information will not be disseminated in any way by T G E VENTILATORI S r l 5 Owner and manager of the treatment The holder of the treatment is T G E VENTILATORI S r
101. n wearing all law PPE operate on the machinery or action on it is never entirely risk free so it is always necessary to act when they have sufficient visibility both on areas of work that the area surrounding although this is not considered immediately dangerous It is also recommended to never work if you are tired ill injured under the influence of alcohol drugs or medications that could impair psychomotor performance of the person Finally NEVER wear clothing that may give rise to entanglements 1 5 MANUAL CONTENT This manual consists of 76 pages and for ease of reference has been divided into easily identifiable chapters All information contained herein refers to the intended use of the fan as defined below Such information shall be for the use and maintenance of the product as well as its acceptance transportation packaging handling storage installation interlocked plants assembly of separately supplied parts start up operation shutdown decommissioning demolition and disposal T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i
102. nce with the UNI EN ISO 12499 Observe safety distances in accordance with DIN EN ISO 13857 Keep in mind that With high prevalence clothing or parts limbs or in the worst case and or with big machines whole bodies could be sucked into the fan any item ingested by the machinery may be projected at distance by the impeller and cause serious injury to persons or damage to property T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components Us Loon Page 25 of 76 INSTALLATION ON A METAL SUPPORTING STRUCTURE In order that a steel structure proves suitable for the installation of a fan is necessary that it is able to support the weight of the fan and the dynamic forces generated both by the electric motor that by the rotation of the impeller In order to avoid problems related to phenomena of harmonic excitation resonance it is necessary that the first characteristic frequency of the support structure is 50 higher than the impeller soeed and or the motor Fixing the machinery to its basis it is recommended to equip bolts with rubber spacers In order that the spa
103. nents www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components io Page 5 of 76 1 INTRODUCTION Congratulations for choosing a T G E Ventilatori S r l SOCIO UNICO fan hereinafter referred to simply as T G E Ventilatori S r l or T G E as thank you for having given your preference to our product we inform you that the fan you purchased is designed in conformity with the Machinery Directive 2006 42 EC and comply the statutory and regulatory requirements relating to health and safety Every part of it is also entirely made of high quality materials and is designed sized and constructed to ensure proper operation of the machinery over time Preparing an adequate maintenance program the fan will always be maintained effectively and efficiently extending the life of the machinery Fans are simple machines and their operation is easily understood but that does not justify a lowering of the alert level it does not removes responsibility from those who operates on the machinery and does not grant non qualified and or unauthorized personnel the permission to operate on it In order to prevent the occurrence of dangerous and potentially harmful situations to operators machinery and people and everything is in its proximity and the facility itself it is strictly recommended to carefully
104. not operate in the event of defects and or problems arising from a Incorrect configuration choice b Improper installation as different from what is stated in the offer request c operation of the machinery with the environmental specifications other than those agreed in the offer request d problems resulting from excessive wear of consumable parts improper accessories installation on the machinery f technical and quality problems caused by improper use of materials and or accessories and or spare parts are compatible and or non original g Improper maintenance and or does not comply with precautions for maintenance 9 Are excluded from warranty work regarding the installation of the product in the system and the connection to the electrical power system 10 The guarantee does not cover all external components of the machinery on which the user can intervene during use and or maintenance or which may be subject to wear 11 In case of improper use of the machinery by the user or the staff thereof will terminate immediately any form of guarantee T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition C m u m en 30
105. nvironment 1200 hours of operation in the case of processed fluid and or weakly dusty environment 600 hours of operation in the case of processed fluid and or moderately dusty environment 300 hours of operation in the case of processed fluid and or dusty environment 150 hours of operation in the case of processed fluid and or extremely dusty environment It is not disputed that in particularly severe working condition the cleaning intervals decrease RICYCLING In case that cleaning products used the dirt and or the deposits give rise to harmful waste toxic and or dangerous both for man that for the environment is mandatorily required the conveyance of all the above towards tub suitable and sealed for disposal and the safely recycling as indicated by the MSDS of the product After cleaning and always before the restart of the fan please check all used tools and in case that parts of the machinery have been disassembled do not remain pieces or parts disassembled Otherwise do not restart the fan but categorically proceed to the search of out missing tools and or to the restoration of the pieces or parts remained disassembled T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventi
106. ny and all liability when the objective and subjective are not implemented and complied with the rules of conduct referred to in this manual Used on all industrial installations for pneumatic transport chemical industry boilers and marine industry Fits in the presence of dust and fumes Cement pear and other industrial applications Chemical industry and shipbuilding Suitable for all applications on industrial plants suitable for pneumatic conveying chemical fume treatment plants and fireplaces mechanics Suitable for all industrial plants used in the chemical naval in thermal power plants and boilers Suitable for all industrial plants used in the chemical naval R q v w x y in thermal power plants and boilers T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it R I m n p Use and maintenance manual m u m 30 06 2012 revisionato 3 Centrifugal fans and components Used for all industrial uses for handling of filtered air pneumatic conveying chemical industry Used for all industrial uses for handling of filtered air pneumatic conveying chemical industry Suitable for all applications on industrial plants suitable for transport with fine
107. of 15 halves the lubrication interval Under 70 relubrication intervals can be extended and when the temperature drops below 50 C ranges can be doubled Sealed bearings are supplied with a sufficient amount of grease for the entire expected life of the bearing and therefore do not require lubrication gt Aisa function of the relative velocity between the surfaces the kinematic viscosity of the oil a small part of the force acting between the surfaces and the standard deviations of surface roughness In the case where the operating temperatures are very low adopt greases with consistency grade 1 while in case of vibration or high temperatures adopt greases with consistency grade 3 T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual m u m 30 06 2012 revisionato 3 Centrifugal fans and components se peur Page 60 of 76 a LLL A C EB ee ee ee ee ee ee PROS _ NNNNNSNN SIN gt IV AV MOS HVA B SS _ VA _ _ i IAAT 500 1000 2000 Intervallo di lubrificazione ore di lavorc
108. oise level of the fan In order to ensure on the site of the operation of machinery noise levels under redetermined thresholds are required prior studies of environmental noise impact taking into account all that has been mentioned before 15 NOT SUFFICIENT THAT THE MACHINERY HAVE LESS THAN OR EQUAL TO NOISE LEVEL OF THE THRESHOLD The manufacturer shall make available upon the express request of the customer without any obligation and or bond to provide advice on the activities necessary for the reduction of the noise level emitted by the machinery Please note that local legislation defines both the time of exposure of personnel in relation to the characteristics of sound output intensity nature life and the threshold level that can be produced from a machinery plant during the working cycle day night acoustic zoning The engineers during the system design stages must take into account what has been said above and must strictly adhere to what the standardized and or legislated T G E Ventilatori S r l is not liable civilly and or criminally cannot be regarded as such and is not required to have to use to correct situations outside the law that are not directly attributable to the machinery itself or resulting from mistakes made in the RFP T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifu
109. onal data will be collected processed and used exclusively for the purpose of registration and will be strictly protected by T G E and used strictly in accordance with the legislation in force concerning the protection of data Italian Legislative Decree June 30 2003 n 196 1 18 3 WARRANTY CONTROVERSIES Any dispute which may arise in connection with the validity the interpretation execution or termination of these Terms of Guarantee will be the exclusive jurisdiction of the Court in which T G E Ventilatori S r l is incorporated T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i ou Page 15 of 76 2 GENERALITIES T G E Ventilatori 5 fans are mainly used in industrial and therein largely as handlers of clean air gaseous mixtures with different chemical air composition gases or gaseous mixtures in which are dispersed mists or fumes gaseous or chemically aggressive mixtures gaseous or dusty gas mixtures variable grain size gases gaseous mixtures in which filaments are dispersed It is established that de
110. only after direct and explicit indication of the customer as well as following written assurance that he has done a proper analysis of the risks The presence of the safety grid do not completely rule out the possible entry of external items into the fan If external items or dangerous particles could be mixed with the treated air the analysis of the risks is in charge of the user In event that the standard safety grid has not adequate texture to guarantee the minimum safety requirements is responsibility of the user to put in place all necessary precautions to avoid any residual risk The aeraulic characteristics indicated in the catalog represent the fan without any accessory These graphs do not take into account the loss o load due to the safety grids T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 d 390290870894 Centrifugal axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 19 of 76 4 RECEPTION AND ACCEPTANCE If the customer has not given precise instructions the machinery the documental kit supplied as standard and any attachments are sent according to the T G E Ventilatori S r l internal shipping procedures
111. p the machinery package near the center of gravity of the body distributing the weight evenly on the arms without rocking When depositing on the ground the machinery package stoop in a balanced position bending the knees and making sure to keep your back straight and stiff arms Be sure that your hands and feet are away from the ground machinery package contact point Ifthe walking had to be especially long and winding carry out one or more breaks to cool down along the path that leads to your destination Do drag and never roll the machinery package on the ground Not even for short journeys WARNING Never lift the machinery from the impeller shaft and or from blades LOADING UNLOADING AND MECHANICAL HANDLING OF THE MACHINERY with or without packing and with or without wooden crate Upon delivery the fan is always placed on euro pallets or wooden sleepers so as to be easily loaded unloaded and moved by forklift pallet or transpallet Choosing the characteristics of movement means always take into account the mass to be moved the gripping points the center of gravity and the encumbrance All these data when necessary are indicated on the package itself In the event that it is necessary to hoist machinery mandatory use eyebolts hooks straps ropes and so on certificated and adequate for the load to be lifted The attachment points for hoist the machinery are indicated by the symbol shown on the right
112. pending on the type and composition of the handled fluid and the presence or absence of a phase dispersed in it the design criteria of the fan changes Within that therefore each fan can and should be used only for the specific job for which it was designed see section 2 1 and never disconnected from the system in which it was planned its incorporation If in doubt always contact T G E after sale service Ventilatori S r l also builds special fans adapted for use in abnormal conditions such as Potentially explosive atmospheres ranked 1 21 and 2 22 in accordance with ATEX Directive 94 9 EC Environments in which it is necessary to ensure the hygiene conditions infertility sterility defined by the H A C C P Italian standard Atmospheres characterized by habitual and continuous presence of corrosive substances Environments in which it is necessary to ensure compliance with specific limits regarding radiated temperature and noise generated emitted Handling extremely hot fluids up to 700 Very hot and or humid and or with high temperature range 40 C 60 C Electrical power supply with frequency of 60 Hz 2 1 EXPECTED USE CONDITIONS AND FEATURES Each T G E Ventilatori S r l machinery has been specifically designed to perform only the functions shown in Table 1 CAUTION Any use other than that indicated as well as unauthorized is dangerous T G E Ventilatori S r l disclaims a
113. posits and grease do not cause particular problems for the transmission carter but they are unsightly and contribute to the negative judgment on the state of general maintenance of the machinery It is therefore recommended to clean this element with the same attention and care given to other elements of the fan USEFUL INFORMATION Remove dust deposits and or filamentary resorting exclusively to vacuum cleaner and or air blowers If necessary use a soft cloth dampened with distilled water or products that are compatible with the surface to be cleaned In case of grease spillages use soft damped clothes with industrial degreasers solvents gasoline and or sulfur free WARNING Check the mounting hardware of the transmission carter in order and that the connection of this to the frame of the machinery is secure Otherwise provide the restoration of the safety condition If the transmission carter shows impact damages worn parts and or scoured connecting eyelets damaged and or broken please contact T G E Ventilatori S r l after sale service to send off a new transmission carter 11 10 PULLEYS Dirt and deposits are the main cause of the imbalances of the pulleys traces of oil and or grease however contribute to the increase of belts slips Dirt and deposits are therefore the main cause of the transmission of vibrations from the motor side and the basic prerequisite for both of the declining efficiency that for fatigue breakage of the t
114. r any reason the machinery 11 8 MOTOR Dirt and deposits are the main cause of the accumulation of heat from the motor as well as a fundamental prerequisite for the decrease of its performance potential sources of fire and or potential trigger points for potentially explosive atmospheres The motor should be cleaned externally paying attention that all dirt and deposits are completely eliminated Particular attention should be paid cast iron cooling fins the cooling fan and the motor terminal box Never remove the motor from its housing unless absolutely necessary USEFUL INFORMATION Remove dust deposits and or filamentary resorting exclusively to vacuum cleaner and or air blowers WARNING Check that the motor near the point of connection of this with the load bearing surface there are no cracks and or rusty accretions Otherwise stop cleaning contact T G E Ventilatori S r l after sale service and do not restart for any reason the machinery T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 52 of 76 11 9 TRANSMISSION CARTER Dirt de
115. raded Overheated bearings Damage Replace the bearings Transmission The tension of the drive belt is excessive Mechanics The bearings are not properly aligned Mechanics The drive shaft is not straight Incorrect tensioning Replace the belt and adjust tension Incorrect mounting Replace belt and install it correctly Misalignment of the pulleys Align pulleys and replace belts Replace the pulleys belt and re tension Check the belt tension and replace it Replace the belt and re tension it Replace the belt and re tension it Replace the belt and re tension it Replace the belt Clean remove external items and replace belts Use belt for high temperatures or remove the cause of overheating Worn pulleys Strong vibrations Insufficient voltage Excessive voltage Excessive scroll Exceeded life Dirt external items Degraded transmission belts High temperature gt 80 C Losses from the motor bearings Eliminate leaks clean pulleys change belts or the Monobloc 5 Tel 390290848934 Fax 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it T G E VENTILATORI SRL Socio Unico v Francesco No 9 11 20080 Bubbiano MI Italy revisionato 3 Centrifugal fans and components i Page 64 of 76 Overturning of Breaking of the transmission
116. ransmission traces of lubricant and or grease however besides contribute in reducing the efficiency decreasing the average life of the transmission belts Pulleys should then be clean both outside that into the groove paying attention to the dirt deposits and traces of oil and or grease are completely eliminated Never remove the pulleys from their site unless absolutely necessary USEFUL INFORMATION Remove dust deposits and or filamentary resorting exclusively to vacuum cleaner and or air blowers If necessary use a soft cloth dampened with distilled water or products that are compatible with the surface to be cleaned In case of grease spillages use soft damped clothes with industrial degreasers solvents gasoline and or sulfur free WARNING Check that the mounting hardware of the pulley to the drive shaft and the motor shaft are all present and properly tightened Otherwise providing for the restoration of this condition and check the proper alignment In case of cracks and or wear damages and or impact stop cleaning contact T G E Ventilatori S r l after sale service and do not restart for any reason the machinery T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it
117. revisionato 3 Centrifugal fans and components i ou Page 63 of 76 16 TROUBLESHOOTING Check that the main power switch of EBC of the machinery is in Power supply ON position Check that the protection fuses are not blown Check the correct voltage of the power supply Check that wiring in the motor terminal box is correct Replace the motor Check that all drive belts are intact Check the tension of the drive belts Check for tighten pulleys Power supply Power supply Electrical wiring The machinery does start Mechanics Incorrect sizing of the motor Replace the motor Check that the mechanical parts driven by the motor are not Overload subject to unexpected resistance The motor is overheated Replace the motor Incorrect sizing of the motor The impeller PD2 has been underestimated change the motor Too long starting time Correct the start up mode Losses were underestimated and the working point is different from the design point Check if the shutter damper the Dapo the battery or the bypass Circuit correctly works Excessive power consumption Check the tightness of the inspection door Check the condition of the filters Faulty motor Replace the motor Replace the motor Check the RPM Check the direction of rotation of the impeller Incorrect sizing of the motor Impeller Check that the grease in the bearings is not excessive Lubrication insufficient or deg
118. ructions or Obligation information that accompanied this notice informs the operator about the disposal in a controlled manner in a suitable waste Tel 390290848934 Fax 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it T G E VENTILATORI SRL Socio Unico v Francesco No 9 11 20080 Bubbiano MI Italy Use and maintenance manual First edition C m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i bue Page 13 of 76 18 WARRANTY To obtain warranty service the user must follow the instructions as described in this manual 1 18 1 WARRANTY CONDITIONS 1 1 T G E Ventilatori S r l warrants that the product sold is free from defects and conforms to the specifications stated 2 The warranty period is stated in the contract of purchase and shall run from the date of start up The date of receipt must be confirmed by a valid document e g Certificate of goodwill 3 If the user detects a fault on the machinery must give prompt notification in writing to T G E Ventilatori S r l by registered mail with return receipt T G E Ventilatori 5 may decide in its sole and absolute discretion whether to examine the machinery with the user or give instructions for the return of the same to the factory 4 In the case of functional defect
119. s Minimum age for work with reference to the rules applicable at the time Level of education and training appropriate to the work to be performed Knowledge of what is shown in this manual Knowledge of safety regulations applicable Physical conditions suitable for the work to be performed Possession and use of personal protective equipment PPE intact and certificates 14 CLOTHING The staff responsible for the execution of operations on the machinery before taking any action must wear suitable and anti accident clothing as indicated by the standard 89 686 EEC The personal safety devices generically referred as PPE Legislative Decree 81 08 and subsequent in particular must be in accordance with the Decree 475 92 and subsequent appear intact and in good condition at the time of their use and if damaged or deteriorated immediately replaced Whenever it is necessary on the machinery are applied pictograms for remind the use of specific PPE Compliance with this requirement constitutes a fundamental condition for the execution of a job safely Specific PPE With the pictograms shown on the side it is recommended that the operator assigned to perform actions on the machinery should wear one or more of the following personal protective equipment order sound absorbing headphones safety shoes safety gloves safety goggles coveralls and protective mask airway General recommendations Eve
120. s complained of by the user and not reported as such in the process of verification by the technical staff the intervention will be at full load of the user 5 The warranty only covers the replacement or repair of the defective machinery with categorical exclusion of any additional or different obligation 6 Notice is hereby given that is not attributable to T G E Ventilatori S r l the defect caused by conditions and or external events such as by way of example and without limitation power surges incorrect installation and or maintenance carried out by unauthorized personnel neglect inability to use and poor maintenance by the user or staff of these than reported and recommended in the user manual The same applies to the damage caused to the equipment from weather events and natural lightning floods fires earthquakes etc Or vandalism or by circumstances that cannot be attributed to manufacturing defects 7 Not covered by warranty any operations performed to repair problems caused by neglect accidental breakage tampering and or transportation damages scratches stamps dents etc See section 4 interventions modifications repairs maintenance performed by third and or unauthorized interventions for demonstrations of operation periodic inspection and maintenance including cleaning and replacement and all that at the time of sale had been brought to the attention of the buyer user 8 The manufacturer s warranty does
121. s or not In order to avoid misinterpretations of the following is in the following table is sent back to the meaning of each of them Generic danger The operations described in these instructions Warnin require that the operator should adhere to what is reported for wes both his safety and for the safety of those around him and machinery Electrocution danger The operations described in these W instructions exposing the operator to danger of electric shock and or electrocution as they are related to handling assembly disassembly and or maintenance of parts Serious injury danger The operations described in these instructions exposing the operator to danger of serious damage Warning since they are related to handling assembly disassembly and or maintenance of parts particularly dangerous Death danger The operations described in these instructions exposing the operator danger of serious injury and or death Warnin can be traced back as handling assembly disassembly and or maintenance of parts particularly dangerous Material throwing at a distance The operations described in Warni ng these instructions exposing the operator to danger of being hit by passing the material entered or left inside the machinery Generic information The operations described in these Obligation instructions are useful tips for the operations described in the instructions Recycling The operations described in these inst
122. sco No 9 11 20080 Bubbiano MI Italy Use and maintenance manual C T m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 65 of 76 Check for leaks in the aeraulic system Check that the regulating devices are correctly opened The circuit has been inadequately dimensioned Circuit Check the absence of leaks from the seals and the sealing elements Check the absence of abnormal or unexpected obstructions in the air flow system Check the right rotation of the impeller Check the angle of incidence impeller blades Fan Check the RPM of the impeller or increase the RPM of the impeller Fan Low flow rate Check that the regulating devices are correctly closed The circuit was incorrectly dimensioned Circuit Silencers are not installed High flow rate Filters not installed Safety grids not installed en Excessive speed of the impeller Check the angle of incidence of the blades of the impeller Recalculate the load losses of the system Clean the safety grids Clean filters and batteries Check for leaks in the aeraulic system pressure Clean the impeller Fan Clean the impeller casing Clean the inlet and or the outlet Circuit Wrong static Tel 390290848934 Fax 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it T G
123. t legislation on safety and accident prevention In any case T G E declines all responsibility in case of Non compliances with the instructions and use of the machinery other than that provided in this manual Use by staff who have not read and understood the contents of the manual Operations carried out by unauthorized and or untrained and or unsuitable personnel Use of machinery in violation of local laws on safety and accident T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components Us peur Page 12 of 76 Incorrect installation lack or incorrect compliance with the instructions provided in this manual Defects of power Changes and or unauthorized repair Tampering Use of not original or not specific spare parts 1 17 MANUAL PICTOGRAMS Some information contained in this use and maintenance manual are accompanied by pictograms monitors in order to clarify the importance of the message transmitted from the information It is in all respects the same prohibition signs care and obligation where one can encounter during normal work activitie
124. tallic contact and the lubrication is at its limit condition The lubrication can be considered satisfactory when A 1 Lubricating greases adopted by T G E Ventilatori S r are chosen according to Consistency in most cases using grease with a grade of consistency 2 Temperature range in most cases are used grease with organic soap whose operative range is from 55 C to 150 7 Antirust characteristics if required it are added to the grease antirust additives such as sodium nitrite Mechanical stability Miscibility Base oil viscosity WARNING Recommended grease ARCANOL L71V FAG Never mix grease that do not have the same mineral oil base do not have the same base oil viscosity do not have the same type of thickener and not have the same consistency NLGI Nor deficit and nor exceed with lubricant to avoid the overheating of the parts and the consequent failures At the end of the lubrication always check the functionality of the sealing All lubricants degrade in time and the rapidity of degradation depends on Type and dimension of the bearing Rotational Speed Operating Temperature Effectiveness of the housing sealing Grease Type The relubrication intervals in hours for resistant oxidation grease and of medium quality for bearings subjected to normal loads and at a temperature of 70 C measured on the bearing housing is shown in Figure 17 Over 70 every increase
125. texture is welded and that there are no impacts or wear holes Otherwise stop cleaning contact T G E Ventilatori S r l after sale service and do not restart for any reason the machinery T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m en 30 06 2012 revisionato 3 Centrifugal fans and components i Page 51 of 76 11 6 BEARINGS Dirt deposits and grease are the main cause of accumulation of heat by bearings and housings as well as a fundamental prerequisite for the degradation of the lubricant therein contained and consequent wear failure The housings and bearings should be cleaned paying that attention all the dirt and deposits are completely eliminated Never remove housing bearings from their site and do not open them unless absolutely necessary USEFUL INFORMATION Remove dust deposits and or filamentary resorting exclusively to vacuum cleaner and or air blowers If necessary use a soft cloth dampened with distilled water or products that are compatible with the surface to be cleaned In case of grease spillages use soft damped clothes with industrial degreasers solvents gasoline and or sulfur free WA
126. the operations see Figure 6 C Flange Gasket D Fan casing removable part C Flange Gasket A Inlet p D Fan casing Cone 4 N removable nart C Flange Gasket F Bolts E Fan casing j unmovable part Sa ee ee n ee ee iL Fan lateral view Fan Backward view transmission side Figure 6 Scheme for assembling the fan casing Assemble disassemble the inlet cone and the fan casing as follows ASSEMBLY REMOVE THE INLET CONE AND THE SEAL Details a b FROM THE FIXED PART OF THE FAN CASING Detail e REMOVING ALL THE RETAINING BOLTS PLACE THE SEALS ALL ALONG THE CUTTING OF THE FIXED FLANGE OF THE FAN CASING Detail eJ PLACE THE SEALS O RING ALONG A FLANGE CONNECTION BETWEEN THE TWO MOVABLE PARTS OF FAN CASING Detail c PLACE AND SECURE THE FAN CASING DISASSEMBLED PARTS Detail d ON THE FIXED PART OF IT Detail e INSTALL BOTH THE INLET AND THE SEAL Details a b TO THE RECOMPOSED FAN CASING Detail d e AND TIGHTEN ALL THE MOUNTING BOLTS DISASSEMBLY LOOSEN ALL INLET CONE FIXED BOLTS AND SEAL REMOVE BOTH THE INLET CONE AND THE SEAL Details a b FROM FAN CASING LOOSEN ALL MOUNTING BOLTS BETWEEN THE REMOVABLE PARTS OF THE FAN CASING detail c LOOSEN ALL MOUNTING BOLTS BETWEEN THE TWO REMOVABLE PIECES OF THE FAN CASING Detail d AND FIXED PART OF IT Detail e REMOVE THE TWO REMOVABLE PARTS OF FAN CASING Detail d T G E VENTILA
127. the safety warnings instructions in this manual and maintenance can cause fire and or serious injuries WARNING Some safety systems only work with electricity inserted therefore after turning off the power before you start any work on the machinery wait at the stop of the march of the impeller 3 1 ACCIDENT PREVENTION WARNINGS Generally NEVER use the machinery for anything in the atmosphere and in conditions not provided for or service other than that provided NEVER operate the machinery an atmosphere not provided for the class of operation NEVER modify the function performance of the machinery or its components in order to increase the potentiality Any changes to the fan should be carried out only by personnel authorized by T G E Ventilatori S r l NEVER use the machinery with flying connections by means of temporary cables or non insulated NEVER make emergency connections NEVER remove safety grids In the case of absolute necessity to work take appropriate measures to maintain security and highlights the possible danger The safety grids must be restore as soon as cease the reasons of the temporary removal In case of Black OUT immediately disconnect the main switch of the machinery NEVER perform any inspections or maintenance on machinery in motion NEVER open the inspection door before all rotating parts have stopped NEVER try to brake with your hands or other tools rotating parts
128. them from corrosion and or rust check monthly the position and the tightness of locking pins and of shipping plug Manually rotate the impeller on a monthly basis T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 24 of 76 7 INSTALLATION AND LINKS All installation steps must be considered since the preliminary design because the fan installation modes vary with its type size mass and the specific requirements of operation into the assembly site In particular the site manager before proceed with the installation of the machinery must Draw up a security plan to protect the safety of persons directly involved in the installation operations that takes into account all existing laws relating to the prevention of accidents in the workplace Ascertain that all what is been reported in the safety plan is always strictly abided WARNING It is forbidden to proceed with commissioning without having looked over the proper integrity of the machinery It is also forbidden to assemble disassemble reassemble without including all the detai
129. ticular n the case of land transportation if deemed necessary package the machinery package as described in paragraph 5 3 1 or 5 3 2 otherwise fix machinery package to the means of transport by lashings and cover everything in so that it appears protected from direct rain from dripping dust solar radiation and UV Inthe case of sea transportation the machinery package should be strictly packed as described in paragraph 5 3 2 The package should then be fixed to the means of transport by lashings and must be placed in the hold or container protected from splashing water from humid winds and salt WARNING Unless otherwise stated nothing should be placed and or leaning over the machinery package transported Never transport the machinery in any position different from that of normal support land based T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition CO m u m 30 06 2012 revisionato 3 Centrifugal fans and components i ou Page 23 of 76 6 STORAGE Short term storage of the fan may start on receipt of the machinery and continue for a maximum period of 3 months 90 days provided that all the following
130. to which it will be has been connected During the work may occur temporary alterations in the losses of load of the system for example as a result of opening closing of valves and or branch circuits these imbalances will almost always result in mechanical imbalances in fact we need more less power to meet the changing requirements of the system Except for the case in which the working point of the fan is located in a zone of unstable equilibrium of the performance curve or at the extreme left right of the same the electric motor automatically will try to compensate the increase decrease of the electric load autostability properties of the system To avoid that the automatic balancing action of the motor leads to a rapid degradation of the stator windings with consequent damage to the motor itself it is necessary to control the mechanical imbalances then electrical imbalances via ordinary thermal relay T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition C m u m en 30 06 2012 revisionato 3 Centrifugal fans and components Page 27 of 76 WARNING According to Italian standard CEI 17 7 on all three phase motors it is
131. upport brackets To increase the tightness of flanged fittings it is always recommended to use seals adhesives and sealants 7 5 MINIMUM CLEARANCES The distance between the rotating parts of the impeller and the not moving parts of the fan must always be equal to 196 of the diameter of possible contact and never lower than 2 or greater than 20 mm These distances are to be considered both in radial and axial direction The seals are not subject to such action T G E VENTILATORI SRL Socio Unico Tel 390290848934 Fax CT v Francesco No 9 11 20080 Bubbiano MI Ital 390290848684 390290848768 l d 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components i Page 28 of 76 FIRST START START UP OUT OF SERVICE 8 1 FIRST START The first start is used to verify if the impeller direction of rotation indicated by appropriate pictogram is correct and if all electrical wiring made have been made regularly USEFUL INFORMATION If possible it is advisable to start the machinery with damper or shutter completely closed since this significantly reduces the absorbed motor power and thus the risk of electrical overload What was said can be reduced in two actions
132. ut m 21 PACKAGING esent mM 22 STANDARD PACKAGING E E 22 SPECIAL PACKAGING Barnier atts tre mU SR uS pue UO DR __ _ 22 TRAR iem 22 STORAGE INSTALLATION AND LINKS INSTALLATION ON A 24 INSTALLATION ON A METAL SUPPORTING 5 25 TIGHTENING COUPLES vE E 25 zie A 25 CONNECTION TO THE AERAULIC SYSTEM bed ________ _______________ 27 MINIMUM CLEARANCE enrii a a 27 FIRST START STARTUP OUT OF SERVICE alii m m 28 aizsqalesliuseciluugge m 28 CRECK OF BEARINGS TEMPER NEN 28 ABFA NONS CAEC C A Q 29 CHECK FOF REGULAR OPERATION Mc A TERETE O A AEAEE 30 we vaicem OU 30 Ds e n
133. w can easily be found on the name plate of the fan ITEM consent to the processing of personal data pursuant to art 13 of Italian Legislative Decree No 30 June 2003 196 Code for the Protection of Personal Data Signature Arrangement Production year serial Nr Job No Cut along the dotted line Tel 390290848934 Fax 390290848684 390290848768 390290870894 Centrifugal and axial industrial fans heavy duty series and components www tgeventilatori com info tgeventilatori com PEC tgeventilatori legalmail it T G E VENTILATORI SRL Socio Unico v Francesco No 9 11 20080 Bubbiano MI Italy Use and maintenance manual First edition m u m 30 06 2012 revisionato 3 Centrifugal fans and components 5 i i er Page 72 of 76 20 2 ATTACHMENT 2 QUANTITY OF GREASE RECOMMENDED FOR FILLING THE BEARINGS Alternatively to determine the amount of grease required for relubrication can adopt the following relation Where is the diameter of the bearing expressed in mm B is the width of the bearing in mm and c the coefficient determined by the graph of figure 19 Ore di lavoro 10000 7000 5000 4000 3000 THERE 2000 1000 cm Ee mmol mm L SS St t E Hf 700 id E SSS 276 SES 525 55 00 1 dumm o S
134. xation particularly as a result of the fact that during this period occurs a general settlement of all rotating parts and not as well as of the related mechanical and electrical connections In order to prevent potentially catastrophic events is therefore ESSENTIAL after 1 hour of operation stop the fan and perform a general inspection of the machinery with the utmost accuracy In particular it is essential to check the tightness of all bolts and where appropriate provide for their new tightening see section 7 3 for tightening torques If the fan is driven by transmission belt it is essential after 1 hour of operation stop the fan and erform a general inspection that includes in addition to the bolts even the drive belts As far as the latter is essential to check their status and their tension providing if necessary to their replacing and or their re tensioning See section 10 8 WARNING Regardless of the mode of motion transmission all mentioned above must be repeated again after 3 4 days of continuous work 8 3 COMMISSIONING The commissioning of the fan is expected to be annotated on the MACHINERY REGISTER OF COMMISSIONING with all the controls with below stated STOPPED MACHINERY CHECKS Check of the CLEARANCE Impeller inlet cone fan casing belts carter bearings shaft Check of ENVIRONMENTAL DATA and compliance with the limits of use of the machinery Check of the BEARINGS C

M.U.M (EN) Revisionato 3

Contents

Download Pdf Manuals

Related Search

Related Contents