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MZ 1C/MD 1C/MD 1C + AK + EK/MD 1C VARIO

1. if fifia fi Me PEEEEHEY N HHHHHHHHH DIP switch trimming potentiometer Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 99909
2. Motor overloaded d Allow motor to cool down identify and eliminate cause of failure Manual reset is necessary Switch off pump or unplug mains Only C US version d Check and replace motor Motor fuse blown fuse Identify and eliminate cause of failure Q Pump does not achieve Centring ring at small flange Check pump directly con its ultimate vacuum or connection not correctly posi nect vacuum gauge directly usual pumping speed tioned or leak in the pipeline at pump inlet then check or vacuum system connection pipeline and vacuum system if necessary Long narrow line d Use lines with larger di ameter length as short as possible Pump has been exposed to ed Allow pump to run for some condensate minutes with atmospheric pressure at the inlet Deposits have been formed Clean and inspect the pump inside the pump heads Diaphragms or valves dam V Replace diaphragms and or aged valves Outgassing substances or va Check process parameters pour generated in the process Only VARIO SP version d Ensure sufficient cooling of the Pump temperature too high pump or reduce inlet pressure motor speed reduced Q Pump too noisy Atmospheric or high pressure Connect hose or silencer to at the pump inlet pump outlet Diaphragm crack or dia d Perform maintenance phragm clamping disc loose Other than above mentioned V Contact local distributor causes Q Pump
3. vacuubrand Technology for Vacuum Systems Instructions for use MZ 1C MD 1C MD 1C AK EK MD 1C VARIO SP Chemistry diaphragm pumps Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 2 of 35 Dear customer Your VACUUBRAND diaphragm pumps should support you for many years without trouble and with optimal performance Thanks to our long practical experience we have much information and advice how you can achieve powerful application and personal safety through our products Please read these instructions for use before the initial operation of your pump VACUUBRAND diaphragm pumps are the result of many years of experience in design and construction and practical operation of these pumps combined with the latest developments in material and manu facturing technology Our quality maxim is the zero fault principle Every diaphragm pump leaving our company is tested intensively including an endurance run of 18 hours Therefore faults even those which occur rarely are identified and can be eliminated immedi ately The achievement of the specifications after the endurance run is tested for every pump Every VACUUBRAND pump achieves the specifications We are committed to providing our cus tomers with this high quality standard We know that t
4. 6 bar absolute Backflow always pressureless e Comply with the maximum permissible coolant pressures of additional compo nents in the coolant circuit e g coolant valve e Avoid overpressure in the coolant circuit e g caused by blocked or squeezed coolant hoses e Install an optional coolant valve always in the supply line of the exhaust waste vapour condenser only Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 NOTICE A DANGER AAWARNING page 19 of 35 During operation e Maximum ambient temperature 40 C e Make sure ventilation is adequate especially if the pump is installed in a housing or if the ambient temperature is elevated e Potentially dangerous gases or vapours at the outlet of the pump have to be drained and disposed of appropriately e Due to the high compression ratio of the pumps the pressure at the outlet port might get higher than the maximally permitted pressure compatible with the me chanical stability of the system Ensure that the pump outlet is not blocked or restricted If pumping condensable vapours water vapour solvents let the pump run with gas ballast to reduce condensation in the pump If the pump is installed in altitudes of more than 1000 m above mean sea level check compatibility with appl
5. valves at the outlet round centred opening under valve motor side Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 29 of 35 Position housing cover t Move housing cover slightly to make sure that the head covers are correctly positioned Screw in six socket head screws fixing housing cover crosswise first slightly then tighten t Do not tighten until head cover is in contact with housing max torque 6 Nm Replace diaphragms and valves similarly on the other side of the pump only types MD 1C Assemble handle Use open ended wrench to reconnect hose to elbow fit ting Tighten union nuts first by hand and then tighten one full turn using open ended wrench MD 1C AK EK Fix the connection tube to the inlet outlet of the vacuum sys tem Slip the connecting tube with hose clip onto the hose con nection below the housing cover Close hose clip with flat pliers If the pump does not achieve the ultimate vacuum t n case the diaphragms and valves have been replaced a run in period of several hours is required before the pump achieves its ultimate vacuum If the pump does not achieve the ultimate vacuum Check hose connectors between pump heads and manifolds for leaks If necessary rech
6. ts Use inert gas for gas ballast to avoid the formation of ex plosive mixtures t Close the gas ballast valve by turning the cap 180 In case of low boiling solvents when the formation of condensate is unlikely the use of gas ballast might be unnecessary Operating the pump without gas ballast increases the solvent recovery rate at the exhaust waste vapour condenser Attention Notes concerning the operation of the exhaust waste vapour con denser t The gas outlet hose nozzle 10 mm must not be blocked The exhaust pipeline has always to be free and pressureless to enable an unhindered discharge of gases Connect the exhaust to a suitable treatment plant to prevent the discharge of dangerous gases and vapours to the surrounding atmosphere Ensure that the coolant outlet pipeline is always free and that it cannot get blocked Check the overpressure safety relief device at the exhaust waste vapour con denser regularly replace if necessary Check especially for conglutination and cracks Maximum permissible coolant pressure at the exhaust waste vapour condenser 6 bar absolute Comply with the maximum permissible coolant pressures of additional compo nents in the coolant circuit e g coolant valve Install optional coolant valves always in the supply line of the waste vapour con denser only Avoid overpressure in the coolant circuit e g caused by blocked or squeezed coolant hoses In case of condensation Check l
7. 60 Hz supply voltage 10 200 230 V 24 VDC 200 230 V Attention Observe specifica tions of rating plate 90 60 Hz 120 V 60 Hz 50 60 Hz 120 V 60 Hz Maximum rated current at 100 115 V 50 60 Hz 200 230 V 50 60 Hz 115 V 60 Hz y 24V DC thermal cutout temperature manual reset sensor on the D se Motor protection MD 1C C US pcb Se manual reset additional fuse current limita 2 9 AT tion Degree of protection IEC 529 IP 44 IP 20 IP 44 lt _ lt IP 40 nei hose nozzle DN 10 mm Outlet hose nozzle DN 8 mm MD 1C AK EK hose nozzle DN 10 mm at 50 60 Hz at 1500 min In case of supply voltage below 100V the lock of the cutout might be restricted Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 10 of 35 MD 1C Type MD 1C AK NS MZ 1C VARIO SP EK Coolant connection exhaust vapour con hose nozzle denser DN 6 8 mm Maximum permissible pressure of coolant at exhaust vapour conden 6 absolute ser Permissible range of coolant tem perature exhaust vapour conden 15 to 20 ser Dimensions L x W x H approx 316 x 143 x 235 x 143 x 311 x 143 x 175 175 200 MD 1C C US 325 x 143 x 175 MD 1C AK EK 316 x 239 x 405 Weight approx MD 1C MD 1C C US version 6 9 7 1 4 2 MD 1C AK
8. Code of Germany we are directly liable for injuries or dam ages suffered by third parties particularly VACUUBRAND employees occupied with handling repairing the product eler aea a E Name le leg GE JOD TING e EE Company S Seal Ae gE eebe eege Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 33 of 35 LE Konformitatserklarung Declaration of conformity D claration de conformit Membranpumpe Diaphragm pump Pompe membrane MD 1C 230V 696600 696601 696602 MD 1C AK EK 230V 696620 696621 696622 MD 1C VARIO SP 24V 696110 Hiermit erkl ren wir dss das oben bezeichnete Ger t in Konzeption und Bauart sowie in der von uns in Verkehr gebrachten Ausf hrung den grundlegenden Anforderungen der zutreffenden aufgef hrten EU Richtlinien entspricht Bei einer mit uns nicht abgestimmten nderung an dem Ger t verliert diese Erkl rung ihre G ltigkeit We herewith declare that the product designated above is in compliance with the basic requirements of the applicable EC directives stated below with regard to design type and model sold by us This certifi cate ceases to be valid if the product is modified without the agreement of the manufacturer Par la pr sente nous d clarons que le dispositif d sign ci dessus est conforme aux pr
9. coolant inlet 1 and coolant outlet 2 pipelines at the exhaust waste vapour conden ser The exhaust waste vapour condenser enables an efficient condensation of the pumped vapours at the outlet t No backflow of condensates t Controlled recovery of condensates t Next to 100 solvent recovery t The isolation cover protects against glass splinters in case of breaking acts as thermal isolation to avoid condensa tion of humidity and is intended to absorb shocks Attach the pipelines of the coolant circuit to the respective hose nozzles hose noz NOTICE zles 6 8 mm see image at the waste vapour condenser Check hose connections prior to starting operation of the cooling system Secure coolant hoses at the hose nozzles e g with hose clip to prevent their ac cidental slipping e The gas outlet hose nozzle 10 mm must not be blocked The exhaust pipeline AACAUTION has always to be free and pressureless to enable an unhindered discharge of gases e f necessary connect the exhaust to a suitable treatment plant to prevent the dis charge of dangerous gases and vapours to the surrounding atmosphere e Attention Install hoses of the cooling system in a way to avoid flow dropping of condensed water onto the pumping unit especially cables and electronic parts e Ensure that the coolant outlet pipeline is always free and that it cannot get blocked e Maximum permissible coolant pressure at the exhaust waste vapour condenser
10. electromagnetic compatibility of the equip ment might be reduced Possibly the CE mark or the cTUVus mark become void if not using OEM spare parts e Failure of the pump e g due to power failure or of connected components parts of the supply or change of parameters must not lead to a critical dangerous situation under any circumstances In case of diaphragm cracks or leaks in the manifold pumped substances might be released into the environment or into the pump housing or motor Comply especially with notes on operation and use and maintenance e Due to the residual leak rate of the equipment there might be an exchange of gas albeit extremely slight between the environment and the vacuum system Adopt suitable measures to prevent contamination of the pumped substances or the environment Check liquid level in both catchpots regularly and drain condensate in time Do not start the pump if the pressure difference between inlet and outlet port ex ceeds 1 1 bar at maximum Prevent the backpressure of gases and the backflow of condensates Never suck liquids or dust into the pump Provide appropriate protective measures i e precautions which allow for the re quirements of the respective application even for the case of failure and malfunc tion Pumps with 115 V motor 230 V motor and dual voltage motor In case of overload the motor is shut down by a self hold thermal cutout in the winding Attention Reset possible only manu
11. for your understanding for these measures which are beyond our control Scrapping and waste disposal Dispose of the equipment and any components removed from it safely in accordance with all local and national safety and environmental requirements Particular care must be taken with components and waste oil which have been contaminated with dangerous substances from the process Do not incinerate fluoroelastomer seals and O rings You may authorize us to dispose of the equipment at your expense Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 32 of 35 Health and safety clearance form Declaration concerning safety potential hazards and safe disposal of waste e g used oil Safety and health of our staff laws and regulations regarding the handling of dangerous goods occupational health and safety regulations safety at work laws and regulations regarding safe disposal of waste e g waste oil require that for all pumps and other products this form must be sent to our office duly completed and signed before any equipment is dispatched to our premises Products will not be accepted for any procedure and handling and repair DKD calibration will not start before we have received this declaration Fax or post a completed copy of this form to us in advance Th
12. substances which may form deposits inside the pump Deposits and condensate in the pump may lead to increased temperatures even to the point of excessing the maximum permitted tempera tures e lf there is a danger of formation of deposits in the pump chamber check inlet and outlet of the pump inspect the pump chambers regularly and clean if neces sary e The pumps are not suitable for pumping dust and have no approval for opera tion below ground If pumping different substances it is recommended to purge the pump with air or inert gas prior to changing the pumped media in order to pump out residues and to avoid reactions of the pumped substances with each other and with the pump ma terials Take into consideration interactions and chemical reactions of the pumped media Ensure that the materials of the wetted parts are compatible with the pumped substances see section Technical data Safety during operation Adopt suitable measures to prevent the release of dangerous toxic explosive corrosive noxious or polluting fluids vapours and gases In case install an ap propriate collecting and disposal system and take protective action for pump and environment Prevent any part of the human body from coming into contact with vacuum The user must take suitable precautions to prevent any formation of explosive mixtures in the expansion chamber or at the outlet In case of e g a diaphragm crack mechanically generat
13. te se ea soe neus eaeede ovis Cons Suacevaneanksedeoses eae suecuauuudetax 22 Troubleshooting i c0ecnesscenscnceessansdisetensdsadesnseuesessdeuctnesasscennecsessestubtndeceestnsdetedeenendeders 23 Replacing diaphragms And VaIVES ccscceeeceeeeseeeeeseeeeeeeeeeseneeeeeeeeseneeeneenessneaeness 24 Cleaning and inspecting the pump headS cece ecccceececeeeccee cece cece eeeeeeeeeeeeeseeeeseeeseeeeseneesseeeeaes 25 Replacing Tile el Ee Te EE 27 Replacing the valves and assembling the pumpbheade cee ceccceecceeeeceeeeeeeeaeeeseeeceeeeaeeeseeesaees 27 Assembling the connection Ku e E 29 Cleaning and assembling COMPONENMG ccsccceeeeeeeeeeeeeeneceeeeeneseneseeeeseneenesenenes 30 Notes on return to the factory sassnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnana 31 Health and safety clearance form ccccccceeeeeeeeeeeeeeneeeeeeeeeseeeseaneeenesenesenesseessanes 32 Declaration of Spo ege 33 Danger Immediate danger Death or severe injuries as well as damage to equipment and environment can occur A DANGER t Warning Possible danger Severe injuries as well as damage to equip ment and environment can occur e Caution Possible danger Slight injuries as well as damage to equip ment and environment can occur NOTICE Note Disregarding of notes may cause damage to the product Caution Hot surface Isolate equipment from mains before removing the cover gt D gt D
14. 8 24 02 2009 page 16 of 35 Settings at the slide switch PWM factory set or voltage input 0 10 V Note Controlling of the motor speed via current input PHIM 8 4 20n0 4 20 mA is available on request H TAY Settings at the DIP switch a e setting the motor speed internally via on trimming potentiometer programming mode off setting the motor speed externally and digitally via PWM factory set off off analogue and external setting of the motor speed voltage 0 10V External setting of the motor speed via voltage input Voltage input analogue OV 10V max 20V OV to lt 2 5V No operation stand still of the motor 2 5V to 7 5V Linear increase of the motor speed 350 rpm to 2200 rpm 7 5V to 10V Maximum motor speed 2200 rpm Internal setting of the motor speed via trimming potentiometer t Supply the pump with the required supply voltage of 24V DC t For internal setting of the motor speed set the DIP switch to positions on on program ming mode Adjusting the motor speed with the trimming potentiometer Turning the trimming potentiometer to the right decreasing motor speed minimum 350 rpm Turning the trimming potentiometer to the left increasing motor speed maximum 2200 rpm Maximum number of motor speed settings 50 t In case separate pump from voltage supply Notes regarding the motor speed Pumping at high motor speed increases the pumping speed
15. EK C US version 10 2 10 4 MZ 1C We reserve the right for technical modification without prior notice Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 11 of 35 DE Permitted range of gas Operating condition Inlet pressure temperatures at inlet Continuous operation gt 100 mbar high gas load 10 C to 40 C Continuous operation lt 100 mbar low gas load 0 C to 60 C Short time lt 5 minutes lt 100 mbar low gas load 10 C to 80 C Wetted materials Housing cover insert Diaphragm clamping disc Screw in fittings Tubing Pumping unit Inlet pumping unit Outlet pumping unit Distribution head inlet Tubing Screw in fittings O ring at the catchpot Overpressure safety relief device at exhaust vapour condenser Exhaust vapour condenser catchpot We reserve the right for technical modification without prior notice Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 12 of 35 Pump parts Recessed grip handle removable Control line Exhaust waste vapour condenser We reserve the right for technical modification without prior n
16. acuum system and the electrical supply Drain condensate if applicable avoid the release of pollut ants Allow sufficient cooling of the pump Separate pump from cooling water circuit MD 1C AK EK Set of seals MD 1C 4 diaphragms 8 valves diaphragm key 696828 Set of seals MZ 1C 2 diaphragms 4 valves diaphragm key 696838 Tools required metric Diaphragm key w f 46 included in set of seals Open ended wrench w f 14 17 Hex key size 4 5 Additionally for MD 1C AK EK Flat bladed screw driver 2 5 mm Flat pliers ts Please read section Replacing diaphragms and valves completely before starting maintenance Partially the pictures show pumps in other versions This doesn t influence replacing diaphragms and valves of the pump Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 25 of 35 Cleaning and inspecting the pump heads MD 1C AK EK Detach the fixing of the connection tube to the inlet outlet of the vacuum system below the housing cover Open the hose clip with a flat bladed screw driver Pull the tubing off the hose connector Pay attention to hose clip Opening the hose clip m Apply screw driver as shown and turn Use open ended wrench w f 17 to remove union nut of the fitting next to t
17. ally Switch off the pump or isolate the equip ment from mains Identify and eliminate the cause of failure Wait approx five min utes before restarting the pump Attention In case of supply voltage below 100V the lock of the cutout might be restricted and the pump might restart on its own after sufficient cooling down Take suitable precautions if an automatic restart of the pump may lead to a critical dan gerous situation Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 8 of 35 Pumps with 24 V DC voltage The motor is protected by a temperature sensor at the circuit board Current limitation if the temperature at the circuit board is higher than 70 C switching off the pump if the temperature is higher than 85 C In case of blockade of the motor after 10 attempts to start up the pump is switched off If the pump is switched off due to safety measures manual reset is necessary Isolate the pump from mains Eliminate the cause of failure before restarting the pump The A weighed emission sound pressure level of the pump does not exceed 70 dB A Measurement according to EN ISO 2151 2004 and EN ISO 3744 1995 with standard silencer or exhaust tube at outlet Maintenance and repair Wear parts have to be replaced regularly In case of normal wear
18. and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 34 of 35 Certificate TUV Certificate no CU 72070564 01 License Holder Manufacturing Plant VACUUBRAND GMBH Co KG VACUUBRAND GMBH Co KG Alfred Zippe Str 4 Alfred Zippe Str 4 97877 Wertheim 97877 Wertheim Germany Germany Test report no USA RC 02271487 003 Client Reference Jurgen Dirscherl Tested to VG GLlULGAHST E2002 R12 02 CAN CSA C22 2 No 1010 1 92 A2 97 Certified Product Diaphragm Vacuum Pump for Laboratory Use License Fee Units Model Designation Mvwx yy z 7 Web w n vd NS W 0 5 1 1 5 x C S blank y A Z blank Z AK EK 2AK AK EK AK EK TE AK EK Peltronik IK EK AK SY EK blank Rated Voltage AC 100 120 200 230V 50 60Hz Rated Current 1 7 0 85A Protection Class I Special Remarks Replaces Certificate CU72032013 7 Appendix 1 1 2 Licensed Test mark Signatures Date of Issue day mo yr 01 03 2007 t 7 Stephan Schmitt Dipl Ing M Raa President QA Certification Officer UV Rheinland of No America INC ommerce Road Newtown 06470 Tel 203 426 0888 Fax 203 426 4009 This certificate is only valid for pumps with the respective mark Licensed Test mark on the pump rating plate Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check care
19. changed It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 27 of 35 Replacing the diaphragm Lift diaphragm carefully Apply pressure to the clamping disc beside the diaphragm to bring connecting rod into upper turning point position if necessary GG Never use a spiky or sharp edged tool to lift the dia phragm Use diaphragm key to grip under the diaphragm to the dia phragm support disc Apply pressure to the diaphragm clamping disc to bring the diaphragm into lower turning point position Press dia phragm key against diaphragm clamping disc and unscrew diaphragm support disc with diaphragm t f the old diaphragm is difficult to separate from the support disc immerse assembly in naphtha or petroleum ether Do not inhale t Check for washers under clamping disc Do not mix the washers from the different heads Make sure that the origi nal number is reassembled at the individual pump head Position new diaphragm between diaphragm clamping disc with square head screw and diaphragm support disc ts Note Position diaphragm with light PTFE side to dia phragm clamping disc to pump chamber Lift diaphragm at the side and position carefully together with diaphragm clamping disc and diaphragm support disc in the diaphragm key t Avoid damage of the diaphragm Do not crack diaphragm in a way that whit
20. cuit board is higher than 70 C A warm up period approx 15 min is required to ensure that the rated ultimate vacuum pumping speed and vapour pumping rate are attained Avoid high heat sup ply e g due to hot process gases Attention Important notes regarding the use of gas ballast When using air rather than inert gas risk of significant damage to equipment and or facilities risk of personal injury or even loss of life exists due to the formation of hazardous and or explosive mixtures if air and pumped media react inside or at the outlet of the pump t Make sure that air gas inlet through the gas ballast valve never leads to hazard ous explosive or otherwise dangerous mixtures If in doubt use inert gas Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 gas ballast NOTICE page 20 of 35 For condensable vapours water vapour solvents ts Do not pump vapour before pump has reached its operat ing temperature Open gas ballast valve when pumping condensable vapours t The gas ballast valve is open if the arrow on the gas bal last cap shows away from the pump MD 1C MD 1C VARIO SP respectively to the pump MD 1C AK EK or away from the inlet MZ 1C c With gas ballast valve open the ultimate vacuum will be reduced
21. e by a fuse of the same type 2 5 AT and reassemble fuse carrier with fuse to the pump Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 15 of 35 Connecting the control line o_o 24V 2 GND 24V 3 Signal depending on selection of the signal input OV 10V for voltage input 5V max 24V for PWM 4 GND signal Setting the motor speed externally via PWM factory set PWM 5V max 24V frame frequency gt 100 Hz lt 1 5 kHz Minimum motor speed 350 rpm at 25 PWM Maximum motor speed 2200 rpm at 75 PWM e g at a frame frequency of 100 Hz and 25 PWM pulse width 2 5 ms Factory set the pump is designed for operation with a control signal i e with out a control signal the pump does not start To operate the pump without a control signal change the settings on the cir cuit board see below Selecting the control signal input To select the control signal input use the slide switch the DIP switch and or the trimming potentiometer on the circuit board For that purpose loosen the screw fixing the cover with the cable duct Slide the cover carefully and only as far as necessary aside Layout of circuit board connection of control line voltage and control signal l see print on the circuit board slide switch
22. e declaration must arrive before the equipment Enclose a second completed copy with the product If the product is contaminated you must notify the carrier GGVE GGVS RID a b c ADR Inevitably the repair process will be delayed considerably if this information is missing or this procedure is not obeyed We hope for your understanding for these measures which are beyond our control and that you will assist us in expediting the repair procedure Make sure that you know all about the substances which have been in contact with the equipment and that all ques tions have been answered correctly and in detail 1 Product Model ccecccceeeeeeeeeeeees 3 List of substances in contact with the equipment or reaction products 3 1 Chemical substance name chemical symbol 3 2 Important information and precautions e g danger classification 4 Declaration please mark as applicable E 4 1 for non dangerous goods We assure for the returned product that neither toxic corrosive biologically active explosive radio active nor contamination dangerous in any way has occurred the product is free of dangerous substances the oil or residues of pumped media have been drained E 4 2 for dangerous goods We assure for the returned product that all substances toxic corrosive biologically active explo sive radioactive or dangerous in any way which have been pumped or been in contact wi
23. e enclose a detailed description of the problem and the product s operating conditions with every product returned for repair We submit quotations only on request and always at the customer s expense If an order is given the costs incurred are offset from the costs for repair or from the purchase price if the customer prefers to buy a new product instead of repairing the defective one If you do not wish a repair on the basis of our quotation the equipment might be returned to you disassembled and at your charge In many cases the components must be cleaned in the factory prior to repair For cleaning we use an environmentally responsible water based process Unfor tunately the combined attack of elevated temperature cleaning agent ultrasonic treatment and mechanical stress from pressurised water may result in damage to the paint Please mark in the health and safety clearance form if you wish a repaint at your expense just in case such a damage should occur We also replace parts due to optical aspects upon your request Before returning the equipment ensure that if applicable Equipment has been cleaned and or decontaminated All inlet and outlet ports have been sealed Equipment has been properly packed if necessary please order an original pack aging costs will be charged marked as appropriate and the carrier has been notified Ensure that the completed health and safety declaration is enclosed We hope
24. e lines at the diaphragm upper side oc Cur Check for washers under clamping disc Do not mix the washers from the different heads Make sure that the origi nal number is reassembled at the individual pump head t Smaller number of washers The pump will not attain final vacuum More washers Clamping disc will hit head cover noise or even blockage of the pump Replacing the valves and assembling the pump heads t Make sure that the square head screw of the diaphragm clamping disc is correctly seated in the guide hole of the diaphragm support disc Assemble diaphragm clamping disc diaphragm and dia phragm support disc to connecting rod ts Position washers between diaphragm support disc and rod Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 28 of 35 Bring diaphragm into a position in which diaphragm is in contact with housing and centred with respect to bore m Lay the pump down and support it appropriately Assemble head cover and valves t Check for correct position see fig below It is essential to mind the position and orientation of the head cov ers and the valves Scheme of pump head with head covers and valves side with hose connection valves at the inlet kidney shaped opening beside valve
25. eck pump chamber Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 30 of 35 Cleaning and assembling components Pressure relief valve o oo cece cecccceeeceeeeeeeeeeeeees 638821 at the exhaust waste vapour condenser t Loosen joint clip and remove catchpot ts To replace the pressure relief valve loosen the union nut at the exhaust vapour condenser ts Loosen the four Torx screws at the counter holder of the exhaust vapour condenser and remove the exhaust va pour condenser In doing so pull the PTFE hose out of the inlet of the exhaust vapour condenser ts Pull off the old pressure relief valve and install the new one Check for correct position of the PTFE foil under the pressure relief valve ts Feed the PTFE hose in the inlet of the exhaust vapour condenser and mount condenser with the counter holder Torx screws to the pump Fasten union nut Round bottom flask 500 ml coated ee 638497 O ring 28 e 3120553 FPM at the spherical ground joint of the round bottom flask at the inlet Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 31 of 35 Notes on retu
26. ed sparks hot surfaces or static electricity may ignite these mixtures Use inert gas for gas ballast or venting if necessary Potentially explosive mixtures at the outlet of the pump have to be drained ap propriately sucked off or diluted with inert gas to non explosive mixtures Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 NOTICE page 7 of 35 GG Pay attention to the symbol hot surfaces on the equipment Adopt suitable measures to prevent any danger arising from the formation of hot surfaces or electric sparks Provide a suitable protection against contact if necessary ts Pumping at high inlet pressure may lead to overpressure at the gas ballast valve Pumped gases or condensate might be pushed out in case the valve is open If an inert gas supply is connected ensure that the inlet pipeline is not con taminated e Comply with applicable regulations when disposing of chemicals Take into con sideration that chemicals may be polluted Take adequate precautions to protect people from the effects of dangerous sub stances chemicals thermal decomposition products of fluoroelastomers wear appropriate safety clothing and safety glasses e Use only genuine spare parts and accessories Otherwise safety and perform ance of the equipment as well as the
27. ed to media which may damage the pump materials or form deposits Check and clean pump heads if necessary Long term Take measures as described in section short term shutdown Separate pump from the apparatus Drain catchpots Close inlet and outlet port e g with transport caps Close the gas ballast valve Store the pump in dry conditions Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 22 of 35 Accessories Digital vacuum gauge DVR Zi 682902 Vacuum hose caoutchouc 10mml cece cc eeeeeeeeeeeeeeeeeesaeeeesaeeeesseaeeesaeeeeeaaeeesaeeeessaes 686002 Silencer for hose nozzle DN 10 MM eegenen eer det eegen 636588 Upgrade possibilities for MD 1C AK EK Upgrade kit SYNCHRO to two inlets 0 ccecccecececceeeeeeeeeeeeeeeeeseeeceseeeeesseeeeseaeeeseaeeesaaeeessaeees 699920 Modification kit for small flange KF DN 16 at inlet Of 0 0 0 0 eee ccceeeeeeeeeeeeeeeeesaeeeeeaeeees 699939 Hose nozzle DN 6 10 mm for inlet 0 0 0 0 cece cee ecc ec ce eceeeeeeaececeeeeaeseeaeaeeeaeaeeneneaeaneneaeaes 636635 Elbow piece 90 for PTFE tubing DN 10 8 mm for assembly at met 637873 Blind flange C1 for assembly at valve block or distribution head nnnnnnnnannnnnnnnnnnnnnnnnnnnnnnnne 677136 Flow control diaphragm C2 for assembly at d
28. escriptions de base des directives EU applicables et indiqu s en ci que concerne conception dessin et mod le vendu par nous m mes Cette d claration cesse d tre valable si des modifications sont apport es au dispo sitif sans notre autorisation pr alable Maschinenrichtlinie mit nderungen Machine directive with supplements Directive Machines avec des suppl ments 2006 42 EG Niederspannungsrichtlinie Low Voltage Directive Directive Basse Tension nicht anwendbar auf not applicable to pas applicable a MD 1C VARIO SP 69 61 10 24V 2006 95 EG Richtlinie Elektromagnetische Vertr glichkeit Electromagnetic Compatibility Directive Directive Com patibilite Electromagnetique 2004 108 EG Angewandte Harmonisierte Normen Harmonized Standards applied Normes Harmonis es utilis es DIN EN 12100 2 DIN EN 61010 1 DIN EN 1012 2 DIN EN 61326 1 Managementsysteme Management systems Systemes de Management EN ISO 9001 EN ISO 14001 1997 2006 Wertheim 19 12 2008 Dr F Gitmans Dr J Dirscherl Gesch ftsf hrer Managing Director G rant Technischer Leiter Technical Director Directeur technique VACUUBRAND GMBH CO KG Alfred Zippe Str 4 97877 Wertheim Vakuumtechnik im System Tel 49 9342 808 0 Fax 49 9342 808 450 Technology for Vacuum Systems E Mail info vacuubrand de Technologie pour syst me a vide Web www vacuubrand com Documents are only to be used and distributed completely
29. from mains Check that the voltage changeover switch is set correctly Attention If the pump is switched on with wrong voltage selection the motor might be damaged e Avoid overpressure of more than 0 2 bar in case inert gas is connected to the pump the gas ballast or to a venting valve e Connect pipes gas tight at inlet and outlet of the pump e Attention Flexible elements tend to shrink when evacuated e Adopt suitable measures to avoid the flowing of liquids on or into the pump motor when assembling or disassembling vacuum connections at the pump Risk of corrosion and or short circuit Provide a firm level platform for the equipment and check that the system to be evacuated is mechanically stable and that all fittings are secure Ensure a stable po sition of the pump without any mechanical contact except of the pump feet Comply with all applicable safety regulations Keep a distance of minimum 20 cm between fan and ambient parts e g housing walls Check fan regularly for dust dirt clean if necessary to avoid a cutback of ventilation If the equipment is brought from cold environment into a room for operation allow the equipment to warm up pay attention to water condensation on cold surfaces The diameter of the inlet and outlet pipeline should be at least as large as the diam eter of the pump connection pipelines Comply with all applicable and relevant safety requirements regulations and guidelines implement t
30. fully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 35 of 35 Disclaimer Our technical literature is only intended to inform our customer The validity of general em pirical values and results obtained under test conditions for specific applications depend on a number of factors beyond our control It is therefore strictly the users responsibility to very carefully check the validity of application to their specific requirements No claims arising from the information provided in this literature will consequently be entertained VACUUBRAND GMBH CO KG Alfred Zippe Str 4 97877 Wertheim Tel 49 9342 808 0 Fax 49 9342 808 450 Technology for vacuum systems E Mail info vacuubrand de 2009 VACUUBRAND GMBH CO KG Printed in Germany Web www vacuubrand com Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009
31. he gas ballast cap Use open ended wrench wf 14 to turn elbow fitting 1 4 of a turn disconnect hose GG Do not remove the elbow fitting from the pump head Remove screw of the handle at one housing cover hex key size 5 c t is not necessary to remove the exhaust waste vapour condenser MD 1C AK EK Use hex key to remove six socket head screws from pump head and remove upper housing housing cover and head cover c Never remove parts by using a spiky or sharp edged tool e g screw driver we recommend to use a rubber mallet or compressed air to be blown carefully into port Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 26 of 35 sw Remove head covers from housing cover and check valves Note position of valves and remove t Replace valves if necessary Use petroleum ether or industrial solvent to remove de posits Do not inhale t Check diaphragm for damage and replace if necessary View of the disassembled pump head parts 11 1 8 gt i 10 1 Housing cover 6 Diaphragm 2 Housing cover insert 7 Diaphragm support disc 3 Valves 8 Washer 4 Head cover 9 Rod 5 Diaphragm clamping disc with 10 Housing connecting screw 11 Bearing plate Documents are only to be used and distributed completely and un
32. he required actions and adopt suitable safety meas ures Ambient conditions To the best of our knowledge the equipment is in compliance with the requirements of the applicable EC directives and harmonized standards see Declaration of con formity with regard to design type and model Directive IEC 1010 gives in detail conditions under which the equipment can be operated safely see also IP degree of protection Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 A DANGER NOTICE A DANGER page 6 of 35 Adopt suitable measures in case of differences e g using the equipment outdoors installation in altitudes of more than 1000 m above mean sea level conductive pol lution or bedewing Pay attention to the permissible maximum ambient and gas inlet temperatures see Technical data Operating conditions The pumps have no approval for operation in or for pumping of potentially explosive atmospheres The pumps are not suitable to pump unstable substances and substances which react explosively under impact mechanical stress and or when being exposed to elevated temperatures without air self inflammable substances substances which are inflammable without air and explosive substances e The pumps are not suitable for pumping
33. he vacuum pump can not replace all of your real work and hope that our products con tribute to an effective and trouble free realisation of your work Yours VACUUBRAND GMBH CO KG After sales service Contact your local dealer or call 49 9342 808 193 Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 3 of 35 Contents Seet Eege 4 General e tee ue E Le EE 4 Ice SO FI EE 4 Setting up and installing the eoupment cc ccccceeccceeeeceeeeeseeeeseeeeceeeeseaeeseaeeseusesseesseeeeseeeeseeees 4 Ambient conditions EE 5 Operating Beie el nde 6 Safety during operation EEN 6 Maintenance and E 8 Tecnnica AG E 9 Gas inlet temperatures ccccecccceccccesecceeecceeeeceeceee cess ceeseeesseeeeseeeeseeeesaueeseeeesseceseeeeeseneesenseseneeseas 11 WNL eg odes topes sects Sea ances oneseviteutsesned cena sece seen tance aeqenceeeee yea cases E E TE 11 PUMO ANAS sinnon iE udecneses onde sates oeceateeecesteecenecdacestonedesteueressetateredestenassseeteecseeteteseeoeceaeeee 12 Controlling the MD 1C VARIO SP EE 15 Use and operation BEEN 17 Installing in a vacuum system E 17 BUDG OPC AION EE 19 Attention Important notes regarding the use of gas ballast ccececccseeceeseeeeeseeeeesaeeeeeaeeeeeaees 19 eltern EE 21 PRC CCS SOMOS gege can leet oes waist ec tose
34. icable safety requirements especially IEC 60034 motor might overheat due to insufficient cooling Do not start the pump if the pressure difference between inlet and outlet ports exceeds max 1 1 bar Attempts to start the pump at higher difference may cause blockade and damage of the motor Check compatibility with maximally permitted pressure at outlet and maximum pressure difference between inlet and outlet ports Prevent internal condensation transfer of liquids or dust The diaphragms and valves will be damaged if liquids are pumped in significant amounts Check the pump regularly for external soiling and deposits clean if necessary to avoid an increase of the pump s operating temperature Pumps with 115V motor 230V motor and dual voltage motor In case of excess temperature the motor is shut down by a thermal cutout in the winding Attention Reset possible only manually Switch off the pump or isolate the equip ment from mains Determine and eliminate the cause of failure Wait approx five minutes before restarting the pump Attention In case of supply voltage below 100V the lock of the cutout might be restricted and the pump might restart on its own after sufficient cooling down Take suitable precautions if an automatic restart of the pump might lead to a dangerous situation Pumps with 24 V DC voltage The motor is protected by a temperature sensor at the circuit board current limitation if the temperature at the cir
35. iquid level in both catchpots during operation Avoid overflowing of the catchpots Install a level sensor order no 699908 for monitoring if necessary VACUUBRAND controller CVC 3000 or VNC 2 is re quired Do not allow the catchpots to get overfilled Maximum liquid level approx 80 to avoid problems when removing the catchpots Check liquid level in both catchpots regularly and drain catchpots in time Permissible range of coolant temperature at the exhaust waste vapour condenser 15 C to 20 C Check hose connections prior to starting operation of the cooling system Check coolant hoses regularly during operation Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 NOTICE NOTICE page 21 of 35 Removing the catchpots Catchpot at outlet Remove joint clip remove catchpot and drain condensate Catchpot at inlet Admit air or inert gas via pump inlet to atmospheric pressure Remove joint clip remove catchpot and drain condensate Reassemble drained catchpots Important Comply with regulations when disposing of solvents condensates Re use if possible purify if contaminated Shutdown Short term Has the pump been exposed to condensate Allow the pump to continue to run at atmospheric pressure for a few minutes Has the pump been expos
36. istribution bead 677137 Solenoid operated valve C3 B for assembly at distribution bead 636668 Manometer module C5 for assembly at distribution bhead 677100 C ntroller 94 et LEE 683160 In line valve VV B 6C oon ccccccccce cece eee ees e ee eee eee eeeee see eeeesaeeeeeeesaeeeeeesaaeeeeesaeaeeeseaeeeeesaeeeeeeaas 674291 Level eensor eee c eee ceeeece ees eeeceeee ee eese ease eeee ease eeseeeeeeeeseeesaeeseeesaeeseesagesseeeseeeeaeesaaes 699908 Elbow connecting piece 90 for PTFE tubing DN 10 8 mm 638434 T piece for PTFE tubing DN 10 8 MM ccc ecccceeeeeeeeeeeeeeeeeeaeeeeeseeeeseeeeeseeseesseeeessaeeeesaneeeeas 638435 PTFE tubing DN 10 8 mm sold by meter 638644 For additional accessories such as vacuum valves small flange components vacuum gauges or vacuum controllers refer to www vacuubrand com Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 23 of 35 Troubleshooting Fault Q Pump does not start or stops immediately Possible cause Supply voltage too low or power supply failure Only VARIO SP version Control signal for motor speed Remedy d d Check supply voltage Check fuse Check control signal is missing Pressure in outlet pipeline too Remove blockade in line high open valve
37. l be damaged if liquids are pumped in significant amount If the pump is exposed to corrosive media or in case of deposits maintenance should be carried out frequently Regular maintenance will improve the lifetime of the pump and also protect both man and environment Ensure that maintenance is done only by suitable trained and supervised technicians c Ensure that the pump cannot be operated accidentally Never operate the pump if covers or other parts of the pump are disassembled Never operate a de fective or damaged pump ts Before starting maintenance isolate the pump from the electrical supply and wait two minutes after isolating the equipment from mains to allow the capaci tors to discharge Avoid the release of pollutants Allow sufficient cooling of the pump before starting maintenance gt D e Attention The pump might be contaminated with the process chemicals that have ACAUTION been pumped during operation Ensure that the pump is decontaminated before maintenance and take adequate precautions to protect people from the effects of dangerous substances if contamination has occurred Ensure that the mainte nance technician is familiar with the safety procedures which relate to the prod ucts processed by the pumping system e Wear appropriate safety clothing when you come into contact with contaminated components Avoid the release of pollutants N OTIC E Before starting maintenance vent the pump and isolate it from the v
38. missible pressure compatible with the mechanical stability of the system t Do not permit any uncontrolled pressurizing e g make sure that the exhaust pipeline cannot become blocked If there is an exhaust isolation valve make sure that you cannot operate the equipment with the valve closed Risk of bursting Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 NOTICE NOTICE page 5 of 35 t Always provide a free and pressureless exhaust pipeline t Ensure that the coolant outlet pipeline is always free and that it cannot get blocked Install a optional coolant valve always in the supply line of the exhaust waste vapour condenser only t Secure coolant hoses at the hose nozzles e g with hose clip to prevent their accidental slipping t Check the overpressure safety relief device at the exhaust waste vapour conden ser in appropriate intervals e Comply with maximum permissible pressures at inlet and outlet and pressure differences see section Technical data Do not operate the pump with overpres sure at the inlet e Check that mains voltage and current conform with the equipment see rating plate e Change the setting of the voltage changeover switch pump with dual voltage mo tor 100 120 V 200 230 V 50 60 Hz only if the pump is separated
39. ocuments are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 4 of 35 Safety information NOTICE AAWARNING ACAUTION NOTICE DANGER AAWARNING A DANGER General information ts Read and comply with this manual before installing or operating the equip ment c Transport the pump at the provided handle or the recessed grips Remove all packing material remove the product from its packing box remove the protective covers from the inlet and outlet ports and keep inspect the equipment If the equipment is damaged notify the supplier and the carrier in writing within three days state the item number of the product together with the order number and the supplier s invoice number Retain all packing material for inspection Do not use the equipment if it is damaged If the equipment is not used immediately replace the protective covers Store the equipment in suitable conditions Intended use c The pump and all system parts must not be used on humans or animals Prevent any part of the human body from coming into contact with vacuum Ensure that the individual components are only connected combined and oper ated according to their design and as indicated in the instructions for use t Comply with notes on correct vacuum and electrical connec
40. of the pump Ensure sufficient cooling of the pump Pumping at low motor speed increases the ultimate vacuum of the pump and also the lifetime of diaphragms and valves Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 17 of 35 Use and operation Installing in a vacuum system e Connection lines at the pump inlet have to be gas tight Particles and dust must ACAUTION not be aspirated the user has to provide appropriate filters if necessary The user must ensure their suitability concerning gas flow chemical resistance and safe ness against clogging prior to use e Connect an exhaust line gas tight at the pump outlet if necessary Always dispose of exhaust gases appropriately e g into a fume hood If there is risk of release of dangerous or polluting fluids install an appropriate system to catch and dispose of those fluids e Reduce the transmission of vibration and prevent mechanical load due to rigid pipelines Insert elastic hoses or flexible elements as couplings between the pump and rigid pipes Attention Flexible elements tend to shrink when evacuated e The gas outlet must never be blocked The exhaust line has always to be free pressureless to ensure an unimpeded discharge of gas e Especially if the gas ballast valve is open a power fail
41. otice only pump with dual voltage motor MD 1C C US Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 13 of 35 MD 1C AK EK 1 A at rear of pumping unit MD 1C VARIO SP 8 AN Ensure sufficient venting of the pump Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 14 of 35 MD 1C MD 1C AK EK Only pumps with dual voltage motor Voltage selection switch Change the selection at the voltage changeover switch only if the pump is separated from mains Use a screw driver to adjust the supply voltage on the voltage changeover switch 115 corresponds to 100 120V and 230 corresponds to 200 230V Pumps with dual voltage motor t Check that the voltage changeover switch is correctly positioned Attention If the voltage is not correctly selected the motor can be dam aged if the pump is switched on Change the selection at the voltage changeover switch only if the pump is separated from mains Replacing the motor fuse only MD 1C C US Unscrew the fuse carrier at the side of the pump using a screw driver sw Replace the defective fus
42. rn to the factory Repair return DKD calibration NOTICE NOTICE Safety and health of our staff laws and regulations regarding the handling of dan gerous goods occupational health and safety regulations and regulations regarding safe disposal of waste require that for all pumps and other products the Health and safety clearance form must be send to our office duly completed and signed before any equipment is dispatched to our premises Fax or post a completed copy of the health and safety clearance form to us in ad vance The declaration must arrive before the equipment Enclose a second com pleted copy with the product If the equipment is contaminated you must notify the carrier No repair DKD calibration is possible unless the correctly completed form is returned Inevitably there will be a delay in processing the equipment if infor mation is missing or if this procedure is not obeyed If the product has come in contact with chemicals radioactive substances or other substances dangerous to health or environment the product must be decontami nated prior to sending it back to the factory Return the product to us disassembled and cleaned and accompanied by a certificate verifying decontamination or Contact an industrial cleaning and decontamination service directly or Authorize us to send the product to an industrial cleaning facility at your ex pense To expedite repair and to reduce costs pleas
43. seized d Contact local distributor NOTICE A service manual with exploded view drawings spare part lists and directions for repair is available on request only in German or English t The service manual is for trained service people Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 24 of 35 Replacing diaphragms and valves All bearings are encapsulated and are filled with long life lubricant Under normal operating conditions the pump is maintenance free The valves and diaphragms as well as the motor capacitors are wear parts If the rated ultimate vacuum is no longer achieved or in case of increased noise level the pump interior the diaphragms and the valves must be cleaned and the diaphragms and valves must be checked for cracks or other damage Check every capacitor regularly by measuring its capacity and estimating its operation time Exchange old capacitors early enough to prevent a failure The capacitors have to be replaced by an electrician Depending on in dividual cases it may be efficient to check and clean the pump heads on a regular basis In case of normal wear the lifetime of the diaphragms and valves is gt 10000 operating hours Prevent internal condensation transfer of liquids or dust The diaphragm and valves wil
44. th the product are listed in 3 1 that the information is complete and that we have not with held any information the product in accordance with regulations has been Q cleaned U decontaminated U sterilized VACUUBRAND GMBH CO KG Technology for Vacuum Systems Alfred Zippe Str 4 97877 Wertheim Tel 49 9342 808 0 Fax 49 9342 808 450 2008 VACUUBRAND GMBH CO KG Printed in Germany E Mail info vacuubrand de Web www vacuubrand de 5 Way of transport carrier If the paint is damaged we wish a repaint or a replacement of parts due to optical as pects at our expense see Notes on return to the factory Q yes LI no We declare that the following measures where applicable have been taken The oil has been drained from the product Important Dispose of according to national regula tions The interior of the product has been cleaned All inlet and outlet ports of the product have been sealed The product has been properly packed if neces sary please order an original packaging costs will be charged and marked as appropriate The carrier has been informed about the hazardous nature of the goods if applicable We assure VACUUBRAND that we accept liability for any damage caused by providing incomplete or incorrect infor mation and that we shall indemnify VACUUBRAND from any claims as regards damages from third parties We are aware that as expressed in 823 BGB Public Law
45. the lifetime of the diaphragms and valves is gt 10000 operating hours Bearings have a typical durability of 40000 h Motor capacitors have a typical durability in the range of 10000 to 40000 h de pending strongly on the operation conditions like ambient temperature humidity or load e Check every capacitor regularly by measuring its capacity and estimating its op eration time Exchange old capacitors early enough to prevent a failure If an overaged motor capacitor fails it might get hot and even melt and may cause a flame to form which could be dangerous for persons and equipment in the vicinity The capacitors have to be replaced by an electrician Isolate equipment from mains and wait two minutes before starting mainte nance to allow the capacitors to discharge ts Ensure that the pump cannot be operated accidentally Never operate the pump if covers or other parts of the pump are disassembled Never operate a defective or damaged pump GG Attention The pump might be contaminated with process chemicals which have been pumped during operation Ensure that the pump is decontaminated before maintenance and take adequate precautions to protect people from the effects of dangerous substances if contamination has occurred e Before starting maintenance vent the pump isolate the pump and other compo nents from the vacuum system Allow sufficient cooling of the pump Drain con densate if applicable Ensure that maintenance is done onl
46. tions see section Use and operation e The pumps are designed for ambient temperatures during operation between 10 C and 40 C Check the maximum temperatures if installing the pump in a cabinet or a housing and make sure ventilation is adequate Install an external automatic ventilation system if necessary If pumping hot process gases make sure that the maximum permitted gas inlet temperature which depends on sev eral parameters like inlet pressure or ambient temperature see Technical data is not exceeded e Particles and dust must not be aspirated S R Use the equipment for the intended use only i e for generation of vacuum in ves sels designed for that purpose Setting up and installing the equipment Equipment pumps with AC motor must be connected only to a suitable fused and protected electrical supply and a suitable earth point provide slow blow fuse according to voltage supply see Technical data Failure to connect the motor to ground may result in deadly electrical shock The supply cable may be fitted with a moulded European IEC plug or a plug suit able for your local electrical supply If the plug has been removed or has to be removed the cable will contain wires colour coded as follows green or green and yellow earth blue or white neutral brown or black live t Due to the high compression ratio of the pumps pressure at the outlet port might be generated being higher than the maximum per
47. ure may cause accidental ventilation of the pump In case this constitutes a potential source of danger take appropriate safety measures e Make sure ventilation is adequate especially if the pump is installed in a housing or if the ambient temperature is elevated Provide external ventilation if neces sary Keep a distance of minimum 20 cm between fan and ambient parts e Check that mains voltage and current conform with the equipment see rating plate Pump with dual voltage motor Check that the voltage changeover switch is positioned correctly Attention If the pump is switched on with wrong voltage selection the motor may be damaged Before starting the pump check that the voltage changeover switch is correctly positioned Change the selection at the voltage changeover switch only if the pump is separated from mains Voltage changeover switch Change the selection at the voltage changeover switch only if the pump is separated from mains Use a screw driver to adjust the supply voltage on the voltage changeover switch 115 corresponds to 90 126 V and 230 corresponds to 180 253 V voltage changeover switch Avoid throttling losses by using connecting pipes with large diameter and by keeping N OTIC E them as short as possible Install outlet pipelines always falling to avoid backflow of condensate towards the pump Use of a suitable valve to isolate the pump from the vacuum system is recommended to allow the pump to
48. warm up before pumping condensable vapours or to clean the pump before it is switched off When assembling ensure vacuum tightness After assembly check the whole sys tem for leaks Secure hose connections at the pump appropriately against accidental detaching Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 18 of 35 Separator inlet and exhaust waste vapour condenser outlet Assembling the hose nozzle with union nut at the inlet Take the hose nozzle with attached compression ferrule and union nut out of the round bottom flask and put onto inlet connection Tighten the union nut by hand until you can feel the stop Then tighten an addi tional 1 4 rotation with an open ended wrench size 17 for final installation overpressure Kl Catchpots safety relief a The catchpot at the inlet prevents droplets and particles from device a ee entering the pump e t Lifetimes of diaphragms and valves are enhanced catchpot e Ah t Improves vacuum in case of condensation at outlet Both catchpots are coated with a protective layer to prevent P disintegration in case of breakage or implosion catchpo A Assemble the catchpots at the inlet and at the outlet using at inlet joint clips Exhaust waste vapour condenser Assemble hose nozzles for
49. y by suitably trained and supervised techni cians Ensure that the maintenance technician is familiar with the safety procedures which relate to the products processed by the pumping system In order to comply with law occupational health and safety regulations safety at work law and regulations for environmental protection vacuum pumps components and measuring instruments returned to the manufacturer can be repaired only when certain procedures see section Notes on return to the factory are followed Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999098 24 02 2009 page 9 of 35 Technical data Ultimate vacuum absolute with out gas ballast moar MD 1C MD 1C Type MD1C AK VARIO SP MZ 1C EK Ultimate vacuum absolute with Maximum pumping speed m3 h 1 3 1 5 0 75 0 9 ISO 21360 Maximum permissible outlet bar 1 pressure absolute Maximum pressure difference bar between inlet and outlet Maximum permissible pressure absolute at gas ballast valve Permissible ambient temperature C 10 to 60 10 to 40 storage operation mbar Permissible relative atmospheric moisture during operation no 30 to 85 condensation No load speed min 1500 1800 350 2200 1500 1800 S 100 115 V 100 115 V Maximum permissible range of 50 60 Hz 50

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