Home

CombiSump, Instruction Manual

1. 012 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 IL1 L2 dB Figure 22 Noise level of entire pump unit In order to determine the total noise level of the entire pump unit the noise level of the motor must be added to that of the pump This can be easily done by using the graph above 1 Determine the noise level L1 of the pump see figure 20 or figure 21 2 Determine the noise level L2 of the motor see documentation of the motor 3 Determine the difference between both levels L1 12 4 Find the differential value on the L1 L2 axis and go up to the curve 5 From the curve go left to the L dB axis and read out the value 6 Add this value to the highest value of both noise levels L1 or L2 Example 1 Pump 75 dB motor 78 dB 2 75 78 3 dB 3 3dBon the X axis 2 1 75 dB on the Y axis 4 Highest noise level 1 75 dB 78 1 75 79 75 68 Technical data CS EN 1212 5 3 CombiSump Index eX A Application area 15 G 5 14 Grease ebe eeh 61 Greases for assembly 61 B Guarantee 10 Ball bearings lubrication 23 H Bearing groups 14 Hoisting i ies IRR cee 11 C Commissioning 21 Inspection Construction
2. eee eee 14 PUMP 21 dry part 5 ber Rb RE 14 pump casing impeller 14 L shaft sealing 15 Lifting acta we dec 11 submersible part 14 Liquid draining 28 Construction variants 27 Liquid level 21 66 Coupling alignment 19 M alignment tolerances 20 Maintenance staff 9 TIENG kii m 18 Max allowable working pressure 65 Mechanical seal 22 D Daily 23 N mechanical seal 23 NOSE n 22 24 stuffing box packing 23 Designation of parts 27 Operational range 63 E Earthing REIR 17 Electric motor NU EE 10 connecting 18 PIPING esci A hiaat 20 sense of rotation 18 Position numbers 27 Environment 17 Precautionary measures 27 Environmental influences 24 Pump description 13 F R FaultS 1 22 ie tg rn ken 24 Recommended greases 61 Flushing liquid 23 Recommended locking liquid 61 Foundation 17 Re use era Re mb ENN n 15 CS EN 1212 5 3 69 eX S Safety icis rA Rr Rn
3. Aj sch ECH locking washer double row angular contact ball bearing steel hexagon head screw steel washer steel bearing holder steel hexagon head screw steel washer steel earthing boss copper name plate stainless steel oo al A A o al A A om al A A lifting eye bolt steel ch indication plate directionof rotation stainless steel adjusting cam stainless steel 4 4 4 7036 4 4 4 bolt stainless steel 1 1 1 7040 1 coupling half motor side cast iron rubber 7060 1 1 coupling half pump side cast iron rubber 46 Parts CS EN 1212 5 3 Combisump SP Quantity Material B E G2 guard steel a pipe clamp stainless steel bolt stainless steel 7135 nut stainless steel 7150 strip stainless steel 8010 A BR BR gt discharge piece straight steel stainless steel discharge piece elbow ge p stainless steel steel stainless steel welding neck flange steel stainless steel hexagon head screw stainless steel washer stainless steel hexagon head screw stainless steel washer stainless steel elbow steel stainless steel hexagon head screw stainless steel nut stainless steel washer stainless steel
4. A D N 4 E 2300 2222 AN SN JAX 2395 Ve 2200 ISS CA me REISS NS N N SCH N Figure 9 Mechanical seal M2 1 Remove the ball bearing see paragraph 7 5 3 Disassembly ball bearing 2 Loosen the screw couplings 2220 and 2240 and remove the pipe 2230 Loosen the tap bolts 2370 and remove the cover 2340 of the mechanical seal including the stationary part of the mechanical seal 2300 and the throttling bush 2350 Remove the gasket 2380 Loosen the Allen screws 2210 and remove the seal chamber 2200 and the gasket 2170 6 Loosen the set screw of the rotating part of the mechanical seal 2300 and remove this part 7 Loosen the 3 set crews 2330 of the shaft sleeve 2310 and remove the shaft sleeve 8 Check the throttling bush 2290 in the lantern piece 2000 If the play to the diameter is excessive the throttling bush should be replaced Fix the new throttling bush with Loctite 641 CS EN 1212 5 3 Disassembly and assembly 31 eX 7 5 7 Disassembly pump casing impeller 1500 5640 5650 1860 pom SSS SS Z NN SS XI ru 1165 1160 1820 Figure 10 Pump casing impeller 2 3 4 5 6 Remove the delivery pipe see paragraph 7 5 1 Disassembly of the deliv
5. A without intermediate bearing B with 1 intermediate bearing C with 2 intermediate bearings Dif mounted depending on pump type 2 Quantity 4 8 or 16 depending on pump type 3 Quantity 4 or 8 depending on motor type 4 Determine thickness on assembly CS EN 1212 5 3 Parts 47 9 3 Pump with shaft sealing group S3 9 3 1 Sectional drawing 4000 8010 4010 7035 7036 7037 2000 7040 4020 4025 7060 7110 6020 6030 6070 6040 6050 6060 6080 6090 6100 6105 6110 6120 6125 6130 6065 8020 2060 2030 2040 2050 2010 2100 2020 2110 6170 2140 2130 8070 8035 6160 6000 8030 6140 6145 8060 8065 LS 2160 8050 2170 6180 5010 5015 5060 5030 5035 7120 5070 7130 7135 7140 7150 8040 5220 5210 5230 5200 3660 3620 3610 3600 3530 3630 3625 3510 3520 3525 5100 5080 3570 5050 5055 3540 3580 1800 1805 3560 1150 3550 1300 3590 1110 3650 8080 3640 1120 1860 1100 1310 1315 8090 8100 8105 1165 1130 1160 1820 Figure 16 Pump with shaft sealing group SS 48 Parts CS EN 1212 5 3 CombiSump 9 3 2 Parts list Quantity A Description eX Material G1 cast iron G2 R6 Cc 1 1 cast iron 1 pump casing stainless steel 1 stuffing box cover stainless steel 1 1 impeller cast iron bronze stainless steel wear ring ca
6. number of pumps pump with motor pump with free shaft end Applications n general this pump can be used for thin clean or slightly polluted liquids These liquids should not affect the pump materials The maximum allowed system pressure and temperature and the maximum speed depend on the pump type and the pump construction For relevant data see chapter 10 Technical data Further details about the application possibilities of your specific pump are mentioned in the order confirmation and or in the data sheet enclosed with the delivery Do not use the pump for purposes other than those for which it is delivered without prior consultation with your supplier Using a pump in a system or under system conditions liquid working pressure temperature etc for which it has not been designed may hazard the user Construction Dry part The pump is driven by an electric motor The latter is mounted on a lantern piece which rests on the baseplate The baseplate can be adapted to the size of the pit The standard version of the baseplate is a rectangular plate for not gas tight pits but a round flange shape is also possible for gas tight pits The delivery connection is placed on the baseplate in a horizontal or vertical position with flanges according to ISO 7005 PN 16 or ISO 7005 PN 20 ANSI B16 5 150 lbs Submersible part Below the baseplate the stand pipe is situated consisting of one or more pa
7. Aj sch locking washer steel double row angular contact ball bearing hexagon head screw washer bearing holder 50 Parts CS EN 1212 5 3 CombiSump Quantity A Description hexagon head screw eX Material G2 steel washer steel 8 8 1 1 earthing boss copper 8 8 1 1 4 6160 name plate stainless steel 6170 4 lifting eye bolt steel Seck cus indication plate direction of rotation stainless steel adjusting cam stainless steel bolt stainless steel bolt steel coupling half motor side cast iron rubber coupling half pump side cast iron rubber guard steel pipe clamp stainless steel bolt stainless steel nut stainless steel 4 4 8 1 1 1 2 2 2 1 1 7140 strip stainless steel 7150 strip stainless steel ch n a alo ala discharge piece straight stainless steel discharge piece elbow 90 stainless steel gasket gasket pipe steel stainless steel welding neck flange steel stainless steel hexagon head screw stainless steel washer stainless steel hexagon head screw stainless steel washer stainless steel elbow steel stainless steel hexagon head screw stainless steel nut stainless steel washer stai
8. hexagon head screw stainless steel washer stainless steel hexagon head screw stainless steel washer stainless steel elbow steel stainless steel hexagon head screw stainless steel nut stainless steel washer A without intermediate bearing B with 1 intermediate bearing C with 2 intermediate bearings mounted depending on pump type 2 Quantity 4 8 or 16 depending on pump type 3 Quantity 4 or 8 depending on motor type 4 Determine thickness on assembly stainless steel CS EN 1212 5 3 Parts 55 9 5 9 5 1 Sectional drawing 8010 8020 8075 8070 NL 8035 POSITION LUBRICATION 6000 DETAIL 0 am ES ap Ps 8060 HH 8040 6060 SER 6050 6065 DETAIL Figure 18 4010 4020 8050 8080 8050 3560 8090 Pump with shaft sealing group SO bearing bracket group 4 7037 7036 2000 6040 6065 5060 5100 5080 DO OO 6060 6100 2170 6170 6145 6125 680 3600 3625 4000 7035 7 0 6080 6140 6120 3610 3630 Oc OR 6100 6105 5010 6050 505 5030 5035 3525 5035 5030 3530 3540 3570 OY 359
9. A sch filling ring lock nut steel A sch sch locking washer 1 EH double row contact ball bearing Parts CS EN 1212 5 3 CombiSump Quantity gt Description hexagon head screw eX Material G2 steel washer steel bearing holder steel hexagon head screw steel washer steel earthing boss copper name plate stainless steel A gt gt A gt gt A gt ALA lifting eye bolt steel ch indication plate direction of rotation stainless steel adjusting cam stainless steel bolt stainless steel bolt steel coupling half motor side cast iron rubber coupling half pump side cast iron rubber guard steel pipe clamp stainless steel bolt stainless steel nut stainless steel strip stainless steel strip stainless steel po n v gt po n A of gt gt discharge piece straight steel stainless steel discharge piece elbow 90 steel stainless steel gasket gasket pipe steel stainless steel welding neck flange steel stainless steel
10. intermediate bearing cast iron stainless steel bearing bush stainless steel SSiC set screw stainless steel By sch dowel pin stainless steel Al 0 slide bearing bush intermediate bearing stainless steel SSiC shaft sleeve impeller side stainless steel SSIC slide bearing bush impeller side stainless steel SSiC coupling sleeve bronze stainless steel motor bolt steel nut steel washer steel hexagon head screw stainless steel washer stainless steel hexagon head screw stainless steel washer stainless steel hexagon head screw stainless steel washer stainless steel pump shaft motor side stainless steel column pipe motor side steel stainless steel column pipe impeller side steel stainless steel pump shaft impeller side stainless steel column pipe steel stainless steel 0 pump shaft stainless steel column pipe steel stainless steel pump shaft stainless steel base plate steel oil seal NBR spring steel grease nipple galvanized steel Allen screw steel adjusting ring steel oil seal NBR spring steel inner ring stainless steel key steel bearing cover cast iron
11. w A Use a chisel to cut the remaining part of the ring thickness Now you can remove the ring in two parts from the pump casing see figure 12 D 5 Clean the pump casing and carefully remove all bore dust and metal splinters 7 5 11 Assembling the wear ring 1 Clean and degrease the fitting edge of the pump casing where the wear ring is to be mounted 2 Degrease the outer edge of the wear ring and put a few drops of Loctite 641 on it 3 Fitthe wear ring in the pump casing Take care it is not pushed out of alignment 34 Disassembly and assembly CS EN 1212 5 3 CombiSump 7 6 7 6 1 7 7 7 7 1 eX Assembly of the submersible part without intermediate bearings Conventions The CombiSump is assembled in horizontal position Terms like bottom top front and back side are always used in relation to the working surface Preparation of the submersible part without intermediate bearings Check the shaft 5230 or 50604 5100 or 5060 5100 5210 on runout The runout should not be more than 0 08 mm when the shaft is resting on the slide bearings Assembly of shaft and standpipe without intermediate bearings See figure 15 for explanation of the item numbers 1 Support the shaft on rolls Then measure runout at the shaft sleeve and at the ball bearing The runout should not be more than 0 08 mm Fit the slide bearing sleeve 3650 and the impeller key 1860 Assemble the base plate 6000 and the lantern piece 20
12. 7 1 7 2 7 3 7 3 1 7 3 2 7 4 7 4 1 7 4 2 7 5 7 5 1 7 5 2 7 5 3 7 5 4 7 5 5 7 5 6 7 5 7 7 5 8 7 5 9 7 5 10 7 5 11 7 6 7 6 1 7 6 2 7 6 3 7 7 7 7 1 7 7 2 7 7 3 7 8 7 9 7 10 7 11 Inspection of the pump Liquid level Preparing the unit for commissioning Starting the pump Adjustment of shaft sealing Stuffing box packing Mechanical seal Noise Maintenance Daily maintenance Shaft sealing Stuffing box packing Mechanical seal Flushing liquid Lubrication of the bearings Environmental influences Noise Motor Faults Problem solving Disassembly and assembly Precautionary measures Special tools Designation of parts Position numbers Constructive variants Dismantling Disconnection of the pump unit Liquid draining Disassembly Disassembly of the delivery pipe Disassembly of the electric motor Disassembly ball bearing Disassembly shaft sealing group S3 Replacement gland packing shaft sealing group S3 Disassembly mechanical seal M2 Disassembly pump casing impeller Disassembly pump shaft Disassembly standpipes and intermediate bearings Disassembling the wear ring Assembling the wear ring Assembly of the submersible part without intermediate bearings Conventions Preparation of the submersible part without intermediate bearings Assembly of shaft and standpipe without intermediate bearings Assembly of submersible part with intermediate bearings Preparation submersible part with intermediate bearings Assembly sh
13. steel oil seal NBR spring steel inner ring stainless steel key steel bearing cover cast iron lock nut steel 1 1 1 1 1 4 1 1 1 1 1 1 1 p p locking washer steel single row angular contact ball bearing hexagon head screw steel washer steel bearing holder steel hexagon head screw steel washer steel earthing boss copper name plate stainless steel Aj GC CO A Ei N Aj CO N Aj CG CO A BR N lifting eye bolt steel ch indication plate direction of rotation stainless steel adjusting cam stainless steel bolt stainless steel bolt steel 7040 coupling half motor side cast iron rubber 7060 coupling half pump side cast iron rubber OI Pi P 7110 guard steel 8010 discharge piece straight steel stainless steel 58 Parts CS EN 1212 5 3 CombiSump Quantity Description discharge piece elbow 90 Material G2 stainless steel gasket gasket pipe steel stainless steel welding neck flange steel stainless steel hexagon head screw stainless steel washer stainless steel hexagon head screw stainless steel washer stainless
14. 7140 7150 at the side of the delivery pipe Push the entire shaft inside Be careful not to damage the slide bearings In case the pump has more than one intermediate bearing Mount the other standpipe s 5200 and intermediate bearing s 3600 in the way described above 10 Mount the last standpipe 5080 Looking at it from drive side the slot must be located at the left 11 If provided mount the adapter flange 1150 Looking at it from drive side the slot must be located at the left 12 Mount the stuffing box cover 1110 with the lubrication connection towards the slot in the standpipe 13 Fit the pipe 3560 14 Fit the complete pipe 3510 3580 and tighten the screw couplings 35204 3570 15 Mount the impeller 1120 with the cap nut 1820 Assembly shaft sealing group S3 See figure 8 and figure 16 for explanation of the item numbers 1 Fitthe gasket 2170 and mount the seal housing 2100 with Allen screws 2110 Fit the studs 2040 2 Fitthe packing rings 2010 and the lantern ring 2020 Press each packing ring down with a matching piece of pipe Make sure the ring grooves are placed at an angle of 90 in relation to each other Fit the O ring 2070 in the shaft sleeve 2060 and slide the gland 2030 around the shaft sleeve 4 Mount the shaft sleeve with the shoulder upwards Keep the end of the shaft sleeve equal to the bottom of the lantern flange then pull it 1 mm up and lock it with set screw 2
15. P lt INSTRUCTION MANUAL WHERE IDEAS MEET INDUSTRY CombiSump Vertical long shaft sump pump according to ISO 2858 EN 733 API 610 Orginal instructions CS EN 1212 5 3 _ S Read and understand this manual prior to operating or servicing this product Johnson Pump eX EC Declaration of conformity Directive 2006 42 EC appendix II A Manufacturer SPX Flow Technology Assen B V Dr A F Philipsweg 51 9403 AD Assen The Netherlands hereby declares that all pumps member of productfamilies CombiBloc CombiBlocHorti CombiChem CombiDirt CombiFlex U B CombiPrime H CombiLine CombiLineBloc CombiMag CombiMagBloc CombiNorm CombiPro M V CombiPrime V CombiSump CombiWell FRE FRES FREF FREM KGE L KGEF HCR MCH W S MCHZ W S MCV S PHA MDR whether delivered without drive last position of serial number B or delivered as an assembly with drive last position of serial number A are in conformity with the provisions of Directive 2006 42 EC as altered most recently and where applicable the following directives and standards EC directive 2006 95 EG Electric equipment for use within certain voltage limits standards EN ISO 12100 part 1 amp 2 EN 809 The pumps to which this declaration refers may only be put into operation after they have been installed in the way prescribed by the manufacturer and as the case may be after the complete system of which these pumps form
16. 47 CS EN 1212 5 3 Problem solving 25 eX Table 4 Possible causes of pump failures Possible causes Pumpcasing not sufficiently submerged see mp in dimensions drawing Gas or air coming from the liquid The pump sucks in air through the lowest slide bearing Suction pipe or suction strainer is blocked NPSH available too low Speed too high Speed too low Wrong sense of rotation Pump does not operate at the right duty point Liquid density differs from the calculated liquid density Liquid viscosity differs from the calculated liquid viscosity Pump operates when the liquid flow is too low Wrong pump selection Obstruction in impeller or pump casing Obstruction in the piping Wrong installation of the pump unit Pump and motor not well aligned Rotating part running out of true Imbalance in rotating parts for instance impeller coupling or pump shaft Pump shaft is oscillating Bearings faulty or worn out Wear ring faulty or worn out Damaged impeller Shaft sleeve at shaft packing or sliding faces of the mechanical seal are worn out or damaged Not well packed stuffing box packing or bad mounting of the mechanical seal Stuffing box packing type or mechanical seal not suitable for the pumped liquid or operation circumstances Gland or mechanical seal cover has been tightened too much or crookedly Quenching or flushing l
17. Tightening moments Tightening moments for bolts and nuts Table 7 Tightening moments for bolts and nuts Materials Thread 8 8 A2 A4 Tightening moment Nm Tightening moments for cap nut Table 8 Tightening moments for cap nut 1820 Size Tightening moment Nm M12 bearing group 1 43 M16 bearing group 2 105 M24 bearing group 3 M36 bearing group 4 220 62 Technical data CS EN 1212 5 3 CombiSump 10 5 Operational range eX Table 9 Maximum speed and maximum working pressure Max speed min Max working pressure bar at 50 C X1 X2 CS EN 1212 5 3 Technical data 63 eX Table 9 Maximum speed and maximum working pressure Max speed min Max working pressure bar at 50 X1 x2 100 400 1800 1800 125 125 125 250 1800 1800 1800 125 315 125 400 1800 1800 1800 1800 125 500 150 125 1500 1800 150 160 150 200 1800 1800 150 250 150 315 1800 1500 150 400 150B 400 1500 1800 150 500 1500 64 Technical data CS EN 1212 5 3 Combisump 10 6 Maximum allowable working pressures Table 10 Maximum allowable work
18. a long time it has to be preserved and stored on a vibration free foundation Check motor for accumulation of dust or dirt which might influence motor temperature Noise If a pump starts making noise this may point to certain problems with the pump unit A crackling noise can indicate cavitation or excessive motor noise can indicate deterioration of the bearings Motor Check motor specifications for start stop frequency Faults The pump of which you want to determine the fault may be hot or under pressure Take the appropriate precautions first and protect yourself with the proper safety devices safety goggles gloves protective clothing To determine the source of the malfunctioning of the pump proceed as follows 1 Switch off the power supply to the pump unit Lock the working switch with a padlock or remove the fuse In case of a combustion engine switch off the engine and close the fuel supply to the engine Close the stop valves Determine the nature of the fault 4 Try to determine the cause of the fault with chapter 6 Problem solving and take the appropriate measures or contact your installer 24 Maintenance CS EN 1212 5 3 Combisump 6 Problem solving Faults in a pump installation can have various causes The fault may not be in the pump it may also be caused by the pipe system or the operating conditions Firstly always check that installation has been executed in accordance with the
19. figure 1 and figure 2 When lifting a pump or a complete pump unit always use a proper and sound lifting device approved to bear the total weight of the load Never go underneath a load that is being lifted If the electric motor is provided with a lifting eye this lifting eye is intended only for the purpose of carrying out service activities to the electric motor The lifting eye is designed to bear the weight of the electric motor only It is NOT permitted to lift a complete pump unit at the lifting eye of an electric motor Figure 1 Lifting instruction vertical CS EN 1212 5 3 Introduction 11 eX Figure 2 Lifting instruction horizontal 1 5 4 Storage If the pump is not to be used immediately the pump shaft must be turned by hand twice per week 1 6 Ordering parts This manual contains a survey of the spare parts recommended by SPX as well as the instructions for ordering them A fax order form is included in this manual You should always state all data stamped on the type plate when ordering parts and in any other correspondence regarding the pump gt This data is also printed on the label on the front of this manual If you have any questions or require further information with regard to specific subjects then do not hesitate to contact SPX 12 Introduction CS EN 1212 5 3 CombiSump 2 1 2 2 eX General Pump description The CombiSump is a range of seal less centrifugal p
20. instructions in this manual and that the operating conditions still correspond with the specifications for which the pump was purchased In general breakdowns in a pump installation are attributable to the following causes Faults with the pump Breakdowns or faults in the pipe system Faults due to incorrect installation or commissioning Faults due to incorrect choice of pump A number of the most frequently occurring failures as well as their possible causes are shown in the table below Table 3 Most frequently occurring failures Most common faults Possible causes see Table 4 Pump delivers no liquid 1259111314 17 19 20 21 29 Pump has insufficient volume flow 12591113 14 15 17 19 20 21 28 29 Pump has insufficient head 245131417 19 28 29 Pump stops after start up 125911 Pump has higher power consumption than 12 15 16 17 18 22 23 24 25 26 27 32 34 38 39 normal Pump has lower power consumption than 13 14 15 16 17 18 20 21 28 29 normal The stuffing box packing is leaking 23 25 26 30 32 33 excessively Packing rings or mechanical seal have to bereplaced do ofien 23 25 26 30 32 33 34 36 41 1911151819 20 22 23 24 25 26 27 28 29 37 38 Pump vibrates or is noisy 39 Bearings wear too much or become hot 23 24 25 26 27 37 38 39 42 Pump running rough hot or seizes 23 24 25 26 27 34 37 38 39 42 Slide bearings wear too much 23 24 25 26 27 28 29 38 44 46 47 Slide bearings got stuck 46
21. part has been made to fulfil the requirements of Directive 2006 42 EC as altered most recently Declaration of incorporation Directive 2006 42 EC appendix II B Manufacturer SPX Flow Technology Assen B V Dr A F Philipsweg 51 9403 AD Assen The Netherlands hereby declares that the partly completed pump Back Pull Out unit member of productfamilies CombiBloc CombiBlocHorti CombiChem CombiDirt CombiFlex U B CombiPrime H CombiLine CombiLineBloc CombiMag CombiMagBloc CombiNorm CombiPro M V CombiPrime V FRE FRES FREF FREM KGE L KGEF HCH PHA MDR is in conformity with the following standards EN ISO 12100 parts 1 amp 2 EN 809 and that this partly completed pump is meant to be incorporated into the specified pump unit and may only be put into use after the complete machine of which the pump under consideration forms part has been made and declared to comply with that directive Assen January 1st 2011 G A Schaafsma General Manager EC EN 1107 5 3 eX 2 EC EN 1107 5 3 eX Instruction manual All technical and technological information in this manual as well as possible drawings made available by us remain our property and shall not be used otherwise than for the operation of this pump copied duplicated made available to or brought to the notice of third parties without our prior written consent SPX is a Fortune 500 global multi industry manufacturing leader SPX div
22. sealing group SO 44 Parts CS EN 1212 5 3 CombiSump 9 2 2 Parts list enw c 1 Description eX Material 1100 1 1 pump casing cast iron stainless steel 1110 1 1 1 stuffing box cover cast iron stainless steel 1 1 impeller cast bronze stainless steel wear ring cast iron bronze stainless steel reducing flange steel stainless steel suction strainer steel stainless steel bolt stainless steel gasket plug steel stainless steel sealing ring gylon hexagon head screw stainless steel washer stainless steel 1 _ sch nut stainless steel ER 1860 1 stainless steel 2000 1 EN piece steel stainless steel EE 2160 gasket 2170 gasket i I N 3510 pipe stainless steel 3520 male connector stainless steel i N 3525 seang ring gylon 3530 stainless steel 3540 socket stainless steel 3560 pipe nipple stainless steel 3570 male connector stainless steel 3580 pipe stainless steel sch ER 3590 male connector stainless steel 3600 intermediate bearing cast iron stainless steel O olN N EH 3610 bearing bush stainless steel SSiC 3620 set screw stainless steel ch dowel pin stainless steel N slide bearing bush intermediate bearing stainless stee
23. 0 ae mo 165 8105 8100 1860 1120 1820 1160 9000 Pump with shaft sealing group SO bearing bracket group 4 9010 1300 3640 BIS 9020 9030 1150 3650 1860 1100 56 Parts CS EN 1212 5 3 CombiSump 9 5 2 Parts list Quantity A Description eX Material G1 G2 R6 sch c 1 1 1 pump casing cast iron stainless steel 1 stuffing box cover cast iron stainless steel 1 1120 1 impeller cast bronze stainless steel 1130 10 19 1 wear ring cast iron bronze stainless steel 1150 1 1 1 reducing flange steel stainless steel 1160 1 1 1 suction strainer steel stainless steel 1165 4 4 4 bolt stainless steel 1300 1 1 1 gasket e 1310 2 2 2 plug steel stainless steel 1800 2 2 2 head screw stainless steel 1805 2 2 2 washer stainless steel 1820 1 1 1 nut stainless steel 1860 1 1 1 key stainless steel 2000 1 1 1 lantern piece steel stainless steel 2160 1 1 1 gasket eim 2170 1 1 1 gasket Sie 3510 1 2 pipe stainless steel 3520 1 2 male connector stainless steel 3525 1 2 sealing ring gylon 3530 1 2 tee stainless steel 3540 1 1 1 socket stainless steel 3560 1 1 1 pipe nipple stainless steel 3570 1 1 1 male connector sta
24. 00 with tap bolts 6140 Place washers 6145 under the bolt heads In case of a gas proof version mount gaskets as well 4 Press the slide bearing 3640 into the bore of the stuffing box cover 1110 This should not require great force 5 Fitthe standpipe 5220 to the supporting flange with bolts 5010 Place washers 5015 under the bolt heads 6 Slide the entire shaft inside 7 f provided mount the adapter flange 1150 Looking at it from drive side the slot must be located at the left 8 Mount the stuffing box cover 1110 with the lubrication connection towards the slot in the standpipe 9 Fitthe impeller 1120 with the cap nut 1820 Assembly of submersible part with intermediate bearings See figure 15 figure 16 figure 17 and figure 18 for explanation of the item numbers Preparation submersible part with intermediate bearings Check the shaft parts 5060 5100 5210 on runout The runout should not be more than 0 08 mm Assembly shaft with intermediate bearings 1 Fita pin 3625 into shaft part 5100 and mount a slide bearing sleeve 3610 onto the shaft part 2 Put some Never Seez anti seize paste see chapter 10 Technical data on the thread of the shaft part Screw a coupling sleeve 3660 onto the end of the shaft part 3 Put some Never Seez anti seize paste on the thread of the next shaft part and screw it into the coupling sleeve 3660 4 Incase the pump has 2 intermediate bearings Fit
25. 080 5 Press the gland against the last ring and tighten the gland nuts 2050 in turn by hand 36 Disassembly and assembly CS EN 1212 5 3 CombiSump eX 7 9 Assembly shaft sealing group M2 See figure 9 and figure 17 for explanation of the item numbers PAPA 4220 5 N AI Da A 4 Weg N SS G CTT SE na e E Dw gt Ke N LXX p HS ULL N ANW Es ta 2 _ Figure 13 Mounting of the mechanical seal 2 1 2 Fit the throttling bush 2290 into the lantern piece 2000 applying Loctite 641 Fit the O ring 2320 in the shaft sleeve 2310 and mount the shaft sleeve with the shoulder downward The distance between the shaft sleeve and the lantern flange should be set according to distance Y see figure 13 Secure the shaft sleeve with the set screws 2330 Push the rotating part of the mechanical seal 2300 onto the shaft sleeve The O ring should not roll along the shaft sleeve Put some glycerine or silicon spray on it before you fix it The distance from the shaft sleeve shoulder to the rotating part of the mechanical seal should be according to distance X see figure 13 Then lock the rotating part of the mechanical seal with the set screw Place the gasket 2170 and fit the seal housing 2200 with Allen screws 2210 Fit the locking pin 2360 into the cover 2340 of the me
26. 3 1 3 3 2 3 5 3 6 Mounting Assembling a pump unit If the pump and the electric motor still have to assembled proceed as follows 1 Fit the coupling half 7060 to the pump shaft Push it against the shaft shoulder and tighten the locking screw by hand 2 Fitthe coupling half 7040 to the motor shaft The end of the coupling half must be lined up with the end of the motor shaft 3 Place the electric motor on the lantern piece Use the positioning screws 7036 to center the electric motor 4 Secure the electric motor with bolts 4010 and nuts 4020 Fit washers 4025 between bolts and lantern piece Placing a pump unit When a complete pump unit is supplied in the factory the coupling halve at pump side is fitted to the shaft resting on the shaft shoulder and the locking screw is tightened by hand Place the pump onto the pit Place the pump in exact vertical position Therefore align the baseplate on the foundation exactly level and stress free Connecting the electric motor The electric motor must be connected to the mains by an approved electrician according to the locally prevailing regulations of the electricity company Referto the instruction manual belonging to the electric motor f possible mount a working switch as close as possible to the pump Checking the sense of rotation 1 The sense of rotation of the pump is indicated by an arrow Check whether the sense of rotation of the motor corresp
27. Combisump SP 8 Dimensions For dimension see data sheet enclosed with the delivery CS EN 1212 5 8 Dimensions 41 eX 42 Dimensions CS EN 1212 5 3 Combisump Sal ad 9 Parts 9 1 Ordering parts 9 1 1 Order form You can use the order form included in this manual for ordering parts When ordering parts always quote the following data 1 Your address 2 The quantity the item number and the description of the part 3 The pump number The pump number is stated on the label on the cover of this manual and on the type plate of the pump 4 Inthe event of different electric motor voltage you should state the correct voltage 9 1 2 Recommended spare parts Parts marked with a are recommended spare parts CS EN 1212 5 8 Parts 43 9 2 9 2 1 Pump with shaft sealing group SO Sectional drawing 4000 8010 4010 7035 7036 7037 7040 4020 4025 7060 7110 6020 6030 6070 8020 2000 6040 6050 6080 6090 6060 6100 6105 reg 8075 ene 6120 6125 8035 6130 6160 6170 6000 6140 6145 8030 42 2160 8060 8065 Y S 2170 8050 6065 6180 5060 5010 5015 5030 5035 7120 5070 7130 7135 7140 7150 3520 8040 5220 5030 5035 5230 5210 5200 3660 3620 3610 3600 3530 3630 3625 3510 3520 3525 5100 5080 3570 5050 5055 3540 3580 1800 1805 3560 8050 1150 1300 s i 0 3650 8080 3640 1120 1860 1100 1310 1315 8090 8100 8105 1165 1130 1160 1820 Figure 15 Pump with shaft
28. a pin 3625 into shaft part 5210 and mount the other slide bearing sleeve 3610 onto the shaft part Mount the last coupling sleeve and shaft part together as described above Lock all the coupling sleeves with the set screws 3120 CS EN 1212 5 3 Disassembly and assembly 35 eX 7 8 7 Support the shaft at several points on rolls Then measure the runout at the coupling sleeves the shaft sleeve and the ball bearing 6110 The runout should not be more than 0 08 mm Assembly standpipe with intermediate bearings 1 Assemble the base plate 6000 and the lantern piece 2000 with tap bolts 6140 Place washers 6145 under the bolt heads In case of a gas proof version mount gaskets as well Fit the O ring 2160 Fit the slide bearing sleeve 3650 and the impeller key 1860 4 Fitthe oil baffle 6060 into its seat and fit the bearing support 6130 with tap bolts 6120 Place washers 6125 under the bolt heads 5 If possible heat the intermediate bearing housings 3100 up to 180 C Then press the slide bearing bushes 3130 and 3150 into the appropriate fits This should not require great force 6 Fitthe first standpipe 5070 to the supporting flange with bolts 5010 Place washers 5015 under the bolt heads 7 Mount an intermediate bearing 3600 with bolts BO30 The threaded hole for the pipe nipple 3520 must face the side of the delivery pipe Place washers 5035 under the bolt heads Mount strips
29. aft with intermediate bearings Assembly standpipe with intermediate bearings Assembly shaft sealing group S3 Assembly shaft sealing group M2 Assembly of the ball bearing Assembly of the lantern piece with the electric motor 21 21 21 21 22 22 22 22 23 23 23 23 23 23 23 24 24 24 24 25 27 27 27 27 27 27 28 28 28 29 29 29 30 30 31 31 32 33 33 34 34 35 35 35 35 35 35 35 36 36 37 38 38 CS EN 1212 5 3 eX CombiSump 7 12 Mounting the delivery pipe 39 8 Dimensions 41 9 Parts 43 9 1 Ordering parts 43 9 1 1 Order form 43 9 1 2 Recommended spare parts 43 9 2 Pump with shaft sealing group SO 44 9 2 1 Sectional drawing 44 9 2 2 Parts list 45 9 3 Pump with shaft sealing group S3 48 9 3 1 Sectional drawing 48 9 3 2 Parts list 49 9 4 Pump with shaft sealing group M2 52 9 4 1 Sectional drawing 52 9 4 2 Parts list 53 9 5 Pump with shaft sealing group SO bearing bracket group 4 56 9 5 1 Sectional drawing 56 9 5 2 Parts list 57 10 Technical data 61 10 1 Grease 61 10 2 Recommended greases for assembly 61 10 3 Recommended locking liquids 61 10 4 Tightening moments 62 10 4 1 Tightening moments for bolts and nuts 62 10 4 2 Tightening moments for cap nut 62 10 5 Operational range 63 10 6 Maximum allowable working pressures 65 10 7 Liquid level 66 10 8 Noise data 67 10 8 1 Pump noise as a function of pump power 67 10 8 2 Noise level of entire pump unit 68 Index 69 Order form for spa
30. al seal M2 connect the flushing chamber to that flushing system 20 Installation CS EN 1212 5 3 Combisump SP 4 Commissioning 4 1 Inspection of the pump Construction with stuffing box packing Remove the guard 7110 Check whether the nuts 2050 have not been over tightened If necessary loosen these nuts and tighten them again by hand Fit the guard 7110 Check whether the pump shaft turns freely Do this by turning the shaft end at the coupling a few times by hand Check whether the fuses have been mounted 4 2 Liquid level A sufficiently high liquid level is required to ensure proper operation of the pump If the liquid level is too low air may be aspirated The so called vortex effect then occurs which not only affects the performance of the pump but can also seriously damage the pump as a result of vibrations cavitation or insufficient lubrication of the slide bearings The vortex effect occurs when the suction speed in the pump is so high that strong vortices occur in the liquid See chapter 10 Technical data for the minimum required liquid level dependent of the operational circumstances Depending on pit pressure vapour pressure temperature sump depth etc NPSH available at the pump casing suction flange must always exceed the NPSH required for the pump 4 3 Preparing the unit for commissioning Proceed as follows both when the unit is put into operation for the first time and after th
31. aring nut Fit the spacer ring 6090 Mount the bearing cover 6080 with a new oil catcher 6020 The grease nipple 6030 should point to the right 7 Remove the feeler gauge 7 11 Assembly of the lantern piece with the electric motor See figure 6 for explanation of the item numbers 1 Fitthe key 6070 in the shaft and mount the coupling half 7060 onto the shaft 2 Mount the other coupling half 7040 on the electric motor shaft and place the electric motor on the flange the junction box in the correct position 3 Align the electric motor according to the instructions in paragraph 3 7 Alignment of the coupling 38 Disassembly and assembly CS EN 1212 5 3 Combisump 7 12 Mounting the delivery pipe 1 Fit the pump casing 1100 and if there the suction strainer 1160 2 Fit the flange of the delivery pipe together with the gasket 8030 to the base plate 3 Fit the flange of the delivery pipe together with the gasket 8030 to the pump casing The delivery pipe should always be mounted stress free 4 If the pump has intermediate bearings Fit the pipe fasteners 71 20 with bolts 7130 and nuts 7135 5 Mount the straight delivery pipe 8010 or the 90 bent delivery pipe 8020 including gasket 8035 with the fixing bolts 8070 6 Versions S3 and M2 Mount the flushing pipe 2130 or 2230 CS EN 1212 5 3 Disassembly and assembly 39 eX 40 Disassembly and assembly CS EN 1212 5 3
32. ce of these instructions can result in serious damage to the pump and this will not be covered under the terms of our guarantee Follow the instructions given step by step Ensure that the pump can not be started if work has to be undertaken to the pump during installation and the rotating parts are insufficiently guarded Depending on the design the pumps are suitable for liquids with a temperature of up to 160 C When installing the pump unit to work at 65 and above the user should ensure that appropriate protection measures and warnings are fitted to prevent contact with the hot pump parts If there is danger of static electricity the entire pump unit must be earthed If the pumped liquid is harmful to men or the environment take appropriate measures to drain the pump safely Possible leakage liquid from the shaft seal should also be discharged safely Environment The foundation must be hard level and flat The area in which the pump is installed must be sufficiently ventilated An ambient temperature or air humidity which is too high or a dusty environment can have a detrimental effect on the operation of the electric motor There should be sufficient space around the pump unit to operate and if necessary repair it Above the cooling air inlet of the motor there must be a free area of at least 1 4 of the electric motor diameter to ensure unobstructed air supply CS EN 1212 5 3 Installation 17 eX 3 3 3
33. chanical seal Put the cover of the mechanical seal flat down and press the counter ring of the mechanical seal straight into it If necessary use a plastic pressure piece Never knock it inside The slot in the counter ring should coincide with the locking pin in the cover otherwise the counter ring will break Fit the gasket 2380 and mount the cover of the mechanical seal with the bolts 2370 Mount possible plugs and pipe couplings CS EN 1212 5 3 Disassembly and assembly 37 eX 7 10 Assembly of the ball bearing See figure 7 for explanation of the item numbers Figure 14 Determining the thickness of the shim rings 1 Place the oil catcher 6060 in the seat and mount the bearing house 6130 with tap bolts 6120 Place washers 6125 under the bolt heads 2 Place a feeler gauge of 0 5 mm between the back vanes of the impeller and the stuffing box cover Fix the impeller against the stuffing box cover using clamps See figure 14 Take a depth gauge and measure the distance 01 from the top of the bearing house to the top of the inner ring and the distance D2 from the top of the bearing house to the bottom of the ball bearing seat Fill the difference V up with shimming rings 6050 4 Fitthe ball bearing 6110 and mount the locking ring 6105 and the bearing nut 6100 Tighten the bearing nut To lock the check nut knock one tab of the retaining locking into the opening of the be
34. contact ball bearings In the part below the baseplate the wet part the pump shaft is provided with slide bearings The number of them depends on the length of the pump shaft The slide bearings are lubricated with the pumped liquid Application area The application area globally looks as follows Table 1 Application area rari value Capacity 1500 m h Discharge head 160m System pressure 16 bar Temperature 160 C However the maximum allowable pressures and temperatures depend strongly on the selected materials and components Also working conditions may cause differences For more detailed information see paragraph 10 6 Maximum allowable working pressures Re use The pump may only be used for other applications after prior consultation with SPX or your supplier Since the lastly pumped medium is not always known the following instructions should be observed 1 Flush the pump properly 2 Make sure the flushing liquid is discharged safely environment Take adequate precautions and use the appropriate personal protection means like rubber gloves and spectacles Scrapping If it has been decided to scrap a pump the same flushing procedure as described for Re use should be followed CS EN 1212 5 3 General 15 eX 16 General CS EN 1212 5 3 CombiSump 3 3 1 3 2 eX Installation Safety Read this manual carefully prior to installation and commissioning Non observan
35. dance with their nature and or purpose The products supplied have been used amateurishly carelessly improperly and or negligently The products supplied become defective due to external circumstances beyond our control All parts which are liable to wear are excluded from guarantee Furthermore all deliveries are subject to our General conditions of delivery and payment which will be forwarded to you free of charge on request Inspection of delivered items Check the consignment immediately on arrival for damage and conformity with the advice note In case of damage and or missing parts have a report drawn up by the carrier at once Instructions for transport and storage Dimensions and weight pump or a pump unit is generally too heavy to be moved by hand Therefore use the correct transport and lifting equipment Dimensions and weight of the pump or pump unit are shown on the label on the cover of this manual Use of pallets Usually a pump or pump unit is shipped on a pallet Leave it on the pallet as long as possible to avoid damages and to facilitate possible internal transport When using a forklift always set the forks as far apart as possible and lift the package with both forks to prevent it from toppling over Avoid jolting the pump when moving it Introduction CS EN 1212 5 3 CombiSump 1 5 3 eX Hoisting When hoisting a pump or complete pump units the straps must be fixed in accordance with
36. e pump has been overhauled Connect the supply piping in case the shaft sealing is being flushed with a clean external flushing liquid 4 4 Starting the pump 1 Open the stop valve in the supply piping for flushing liquid if the pump is supplied with a flushing system 2 Close the delivery stop valve and start the pump As soon as the pump is under pressure slowly open the delivery stop valve until the working pressure is attained AN Make sure that when a pump is running rotating parts are always properly screened off by the protective guards The pump should never run dry CS EN 1212 5 3 Commissioning 21 eX 4 5 4 5 1 4 5 2 4 6 Adjustment of shaft sealing Stuffing box packing After the pump is started the stuffing box packing will show a certain amount of leakage Because of the expansion of the packing fibres this leakage will gradually decrease Make sure that the stuffing box packing never runs dry To prevent this loosen the nuts 2050 to the extent that the stuffing box packing leaks by drops As soon as the pump has reached the proper temperature and leakage is still too much the gland can be adjusted permanently 1 Tighten both nuts one after the other a quarter turn 2 Wait 15 minutes after each adjustment before making the next adjustment 3 Continue in this way until an acceptable leakage by drops has been attained 10 20 cm9 h 4 Fitthe guard 7110 Adjustment of stuffing box
37. edges Figure 3 Aligning the coupling by means of a ruler and a pair of outside calipers 3 The alignment is correct if the measured values are within the tolerance limits see figure 4 and the corresponding table If the alignment is not correct move the electric motor 4 Partially loosen bolts 4010 5 Move the electric motor using positioning screws 7036 6 Check the alignment of the coupling as described in paragraph 3 7 Alignment of the coupling 7 When the alignment is correct tighten bolts 4010 and nuts 4020 After any alignment action check or readjustment Fit the guard CS EN 1212 5 8 Installation 19 eX 3 7 1 Tolerances for aligning the coupling The maximum allowable tolerances for the alignment of the coupling halves are shown in Table 2 See also figure 4 Table 2 Alignment tolerances External diameter of V Vamax 7 Vamin Vrmax mm coupling mm min mm max mm mm 81 95 2 4 0 15 0 15 96 110 0 18 0 18 111 130 0 21 0 21 131 140 0 24 0 24 0 27 0 27 0 30 0 30 0 34 0 34 0 38 0 38 Va min Vr max Figure 4 Alignment tolerances standard coupling 3 8 Piping The piping to the suction and delivery connections must fit exactly and must not be subject to stress during operation Fit any parts that may have been supplied separately n case of a pump with an external flushing system for stuffing box S3 or mechanic
38. ery pipe Remove if there the suction strainer 1160 by loosening bolts 1165 Loosen the pipe coupling 3590 Loosen the bolts 1800 and remove the pump casing 1100 Block the impeller 1120 and loosen the impeller nut 1820 Remove the impeller and the impeller key 1860 32 Disassembly and assembly CS EN 1212 5 3 CombiSump 7 5 8 eX Disassembly pump shaft oon GAA G S N agg 55855 ooo S o S68 g DEE y p SY IN i EN JESS DEn Ma opgeet ir d 7 a N z LL EE EEN En 222 N N N N N N N N N N N N N N N N N N L g 1 AW a au WWW WW p S a O gt Y po E a 88 99525 B3 e B a 8 2 Figure 11 Pump shaft with intermediate bearing 1 Loosen the screw couplings 3520 and 3570 and remove the complete pipe 3510 3580 2 Remove the pipe 3560 from the stuffing box cover 1110 3 Remove the stuffing box cover 4 Remove the slide bearing sleeve 3650 5 Remove the pump shaft 5230 or 5060 5100 or 5060 5100 5210 6 Loosen the bolts 5050 and remove the reducing flange 1150 7 Inspect the slide bearing 3640 If it is damaged it should be replaced 8 In case the pump is provided with intermediate bearings Loosen the set screws 3620 and unscr
39. ew the shaft parts Remove the coupling sleeve s 3660 from the shaft ends Remove the slide bearing sleeve s 3610 and the pin s 3625 7 5 9 Disassembly standpipes and intermediate bearings 1 Provide the flanges of the standpipes and the intermediate bearings 3600 in between with durable marks e g by means of letter stamps centre punch or scriber This way the parts can be put back in the same position and without having to readjust them Loosen the tap bolts 5010 and remove the entire standpipe 5220 or 5070 5080 or 50704 50804 5200 Loosen the bolts 5030 and the nuts 5040 and pull the standpipe parts apart in axial direction Check the slide bearings Damaged slide bearings should be replaced CS EN 1212 5 3 Disassembly and assembly 33 eX 7 5 10 Disassembling the wear ring When the pump casing has been disassembled the wear ring can be removed In most cases the ring has been fixed so tightly that it cannot be removed undamaged S e Figure 12 Removal of wear ring Measure the thickness d and the width b of the ring see figure 12 A Make centre hole in the middle of the edge of the ring at two opposite points see figure 12 B Use a drill with a diameter just a little bit smaller than the thickness d of the ring and drill two holes in the ring see figure 12 C Don t drill deeper than the width b of the ring Take care not to damage the fitting edge of the pump casing
40. ides its business into four segments and one of these is the SPX Flow Technology segment SPX Flow Technology Assen B V is part of SPX Flow Technology segment SPX Flow Technology Assen B V P O Box 9 9400 AA Assen The Netherlands Tel 31 0 592 376767 Fax 31 0 592 376760 Copyright 2008 SPX Corporation INT EN 1107 1 1 3 eX 4 INT EN 1107 1 1 CombiSump Table of Contents eX 1 Introduction 9 1 1 Preface 9 1 2 Safety 9 1 8 Guarantee 10 1 4 Inspection of delivered items 10 1 5 Instructions for transport and storage 10 1 5 1 Dimensions and weight 10 1 5 2 Use of pallets 10 1 5 3 Hoisting 11 1 5 4 Storage 12 1 6 Ordering parts 12 2 General 13 2 1 Pump description 13 2 2 Type code 13 2 3 Serial number 14 2 4 Applications 14 2 5 Construction 14 2 5 1 Dry part 14 2 5 2 Submersible part 14 2 5 3 Pump casing impeller 14 2 5 4 Shaft sealing 15 2 5 5 Bearing construction 15 2 6 Application area 15 2 7 Re use 15 2 8 Scrapping 15 3 Installation 17 3 1 Safety 17 3 2 Environment 17 3 3 Mounting 18 3 3 1 Assembling a pump unit 18 3 3 2 Placing a pump unit 18 3 4 Connecting the electric motor 18 3 5 Checking the sense of rotation 18 3 6 Fitting the coupling 18 3 7 Alignment of the coupling 19 3 7 1 Tolerances for aligning the coupling 20 3 8 Piping 20 4 Commissioning 21 CS EN 1212 5 3 5 eX 4 1 4 2 4 3 4 4 4 5 4 5 1 4 5 2 4 6 5 1 5 2 5 2 1 5 2 2 5 2 3 5 3 5 4 5 5 5 6 5 7
41. ing parts lists in chapter 9 Parts Constructive variants The pumps can be supplied in various constructive variants Each variant has a code which is stated in the type identification on the name plate on the pump oil catcher stufing box packing mechanical seal vertical PN 16 vertical PN 20 150 Ibs bend 90 PN 16 bend 90 PN 20 150 Ibs Delivery connection CS EN 1212 5 3 Disassembly and assembly 27 eX 7 4 Dismantling 7 4 1 Disconnection of the pump unit 1 Close the stop valve in the delivery pipe 2 Open the cover of the junction box on the motor Disconnect the supply wires Mark the wires and the corresponding connection points for easy reconnection Loosen the bolts of the delivery flange and the base plate 6000 and lift the pump out of the pit using the crane hooks 6170 Drain the pump completely 7 4 2 Liquid draining A Wet pit pumps are usually used for pumping polluted liquids and or liquids that are harmful to the environment Therefore it is important you wear protective gloves and glasses 1 Leave the pump hanging over the pit and drain it further through the drain plug 1310 2 Flush the pump properly Clean the outside of the plunging element very well 3 Then put back the drain plug Ensure no liquid gets into the environment 28 Disassembly and assembly CS EN 1212 5 3 CombiSump 7 5 7 5 1 8100 8105 8090 7 5 2 Disassemb
42. ing pressure kPa according to ISO 7005 2 3 Max temperature 120 Materials Stainless steel R6 100 kPA 1 bar Test pressure 1 5 x max working pressure Table 11 Maximum operating conditions of the shaft seals Max admissible working pressure kPa Max temperature Shaft sealing groups Higher temperatures in consultation Depends on the liquid to be pumped gt For shaft sealing group SO an over pressure of 0 5 bar in the suction pit or tank is per mitted CS EN 1212 5 3 Technical data 65 eX 10 7 Liquid level A sufficiently high liquid level is required to ensure proper operation of the pump If the liquid level is too low air may be aspirated The so called vortex effect then occurs which not only affects the performance of the pump but can also seriously damage the pump as a result of vibrations cavitation or insufficient lubrication of the slide bearing The vortex effect occurs when the suction speed in the pump is so high that strong vortices occur in the liquid In the dimension drawings size mp represents the minimum liquid level at which the pump may be started with a closed delivery valve The impeller and if appropriate the bottom slide bearing are then placed far enough in the liquid In the graph below however the required liquid in relation to the pump inlet opening is indicated according to the flow rate and the inlet diame
43. inless steel 3580 1 1 1 pipe stainless steel 3590 1 1 1 male connector stainless steel 3600 1 2 lntermediate bearing cast iron stainless steel 3610 1 2 bearing bush stainless steel SSiC 3620 9 18 set screw stainless steel 3625 2 4 dowel pin stainless steel 3630 1 2 E Pee stainless steel SSiC 3640 1 1 1 shaft sleeve impeller side stainless steel SSIC 3650 1 1 1 Kee bush stainless steel SSiC 3660 1 2 coupling sleeve bronze stainless steel 4000 1 1 1 motor SC 4010 3 3 9 bolt steel 4020 9 9 3 nut steel 4025 9 9 3 washer steel 5010 12 12 12 hexagon head screw stainless steel 5015 12 12 12 washer stainless steel CS EN 1212 5 3 Parts 57 eX Quantity Cc Description hexagon head screw Material G2 stainless steel washer stainless steel 5055 12 12 hexagon head screw washer stainless steel stainless steel 5060 1 pump shaft motor side steel stainless steel pump shaft impeller side steel stainless steel column pipe steel stainless steel 1 5070 1 1 column pipe motor side steel stainless steel 1 1 1 pump shaft steel stainless steel column pipe steel stainless steel pump shaft steel stainless steel base plate steel oil seal NBR spring steel grease nipple galvanized steel Allen screw steel adjusting ring
44. iquid to the packing rings or the mechanical seal is polluted Axial retaining of impeller or pump shaft is defective The bearings have been mounted wrongly Too much or too little bearing lubrication Impurities in the liquid get into the stuffing box packing Too high axial force because of worn dorsal blades or excessive inlet pressure Delivery pipe is not mounted stress free Too little bearing lubrication Liquid supply pipe to slide bearing not connected or blocked 26 Problem solving CS EN 1212 5 3 CombiSump 7 2 7 3 7 3 1 7 3 2 eX Disassembly and assembly Precautionary measures Take adequate measures to avoid that the motor is started while you are working on the pump This is especially important for electric motors with remote control Switch the operating switch near the pump if available to OFF Switch off the pump switch on the switchboard f necessary remove the fuses Hang danger board near the switchboard cabinet Special tools Assembly and disassembly work requires no special tools However such tools can make certain jobs easier for instance replacing the shaft seal If such is the case it will be indicated in the text Designation of parts Position numbers The position numbers used in the descriptions below refer to the figures shown in the description These numbers are also used in the general cross section drawings and the correspond
45. is risk Useful instruction or tip for the user Items which require extra attention are shown in bold print This manual has been compiled by SPX with the utmost care Nevertheless SPX cannot guarantee the completeness of this information and therefore assumes no liability for possible deficiencies in this manual The buyer user shall at all times be responsible for testing the information and for taking any additional and or deviating safety measures SPX reserves the right to change safety instructions CS EN 1212 5 3 Introduction 9 eX 1 3 1 4 1 5 1 5 1 1 5 2 Guarantee SPX shall not be bound to any guarantee other than the guarantee accepted by SPX In particular SPX will not assume any liability for explicit and or implicit guarantees such as but not limited to the marketability and or suitability of the products supplied The guarantee will be cancelled immediately and legally if Service and or maintenance is not undertaken in strict accordance with the instructions The pump is not installed and operated in accordance with the instructions Necessary repairs are not undertaken by our personnel or are undertaken without our prior written permission Modifications are made to the products supplied without our prior written permission The spare parts used are not original SPX parts Additives or lubricants used are other than those prescribed The products supplied are not used in accor
46. l SSiC CS EN 1212 5 3 Parts 49 eX Quantity 2n Material Description Ga set screw stainless steel dowel pin stainless steel slide bearing bush stainless steel SSiC intermediate bearing shaft sleeve impeller side stainless steel SSiC slide bearing bush stainless steel SSiC impeller side coupling sleeve bronze stainless steel motor GE bolt steel nut steel washer steel hexagon head screw stainless steel washer stainless steel Wa o hexagon head screw stainless steel 6 washer stainless steel hexagon head screw stainless steel washer stainless steel pump shaft motor side stainless steel column pipe motor side steel stainless steel column pipe impeller side steel stainless steel pump shaft impeller side stainless steel column pipe steel stainless steel CO oo pump shaft stainless steel column pipe steel stainless steel pump shaft stainless steel base plate steel oil seal NBR spring steel grease nipple galvanized steel Allen screw steel adjusting ring steel oil seal NBR spring steel inner ring stainless steel key steel bearing cover cast iron filling ring steel lock nut steel a ay a sch AJl Aj sch
47. l SSiC shaft sleeve impeller side stainless steel SSIC slide bearing bush impeller side stainless steel SSiC coupling sleeve bronze stainless steel motor bolt steel nut steel washer steel hexagon head screw stainless steel CS EN 1212 5 3 Parts 45 eX Quantity Cc Description washer Material G2 stainless steel hexagon head screw stainless steel 5050 8 washer hexagon head screw stainless stainless steel steel 5055 8 8 washer stainless steel 8 1 1 5060 pump shaft motor side stainless steel 5070 column pipe motor side steel stainless steel column pipe impeller side steel stainless steel pump shaft impeller side stainless steel column pipe steel stainless steel P z e i pump shaft stainless steel column pipe steel stainless steel pump shaft stainless steel base plate steel oil seal NBR spring steel grease nipple galvanized steel Allen screw steel adjusting ring steel oil seal NBR spring steel inner ring stainless steel key steel bearing cover cast iron filling ring steel lock nut steel 1 1 1 1 1 4 1 1 1 1 1 1 1 1 ER Aj sch ER
48. ly Disassembly of the delivery pipe Figure 5 Disassembly of the delivery pipe 1 Place the base plate 6000 before disassembly in a supporting structure and support the stand pipe at some places so as to keep it horizontal 2 Loosen the bolts 8090 and nuts 8100 3 Loosen the tap bolts 8060 4 Remove the delivery pipe 8040 and the gaskets 8030 Disassembly of the electric motor OOOOOOOOOOOO OOOOOOOO O00 OOOOOOO OOOOOQO Figure 6 Disassembly of the electric motor 1 Remove the guard 7110 2 Disassemble the electric motor 4000 by loosening the motor fixing bolts 4010 3 Disassemble the coupling half 7060 and remove the coupling key 6070 4000 4010 7036 4020 4025 7110 6070 CS EN 1212 5 3 Disassembly and assembly 29 eX 7 5 8 Disassembly ball bearing 6020 6030 6040 Geer 6050 6090 PAPIN 6100 6105 DI NEM C 6120 6125 DW E 6130 JK Figure 7 Ball bearing 1 Loosen the Allen screws 6040 and remove the bearing cover 6080 and the spacer ring 6090 2 Tap back the tab of the locking ring 6105 Loosen the shaft nut 6100 and remove the locking ring Loosen the bolts 6120 and remove the bearing support 6130 including the ball bearing 6110 4 Remove the shimming rings 6050 Always keep the shimming ring
49. n 2300 es d 2 2390 2240 lt 2225 2200 8070 8075 2280 2320 8035 2285 6160 e 6170 6000 Eiter us 8030 SE 6140 6145 Set 8065 H 2210 2170 6180 6150 w 5010 5015 N e 93390 5030 5035 CH 5060 7120 m 5070 soms G L 7140 7150 Eg 8040 us 5220 5210 5230 5200 3660 B 3620 TT 77 L 3610 3600 3530 L 3630 AS 3625 3510 3520 5100 5080 3570 No Im 5050 5055 3540 gt E S 1800 1805 3560 K 1150 8050 F 1300 t 3650 SN B 3640 Ge 1860 1100 E NER 1310 1315 8090 t 8100 8105 1165 we 1160 1820 Figure 17 Pump with shaft sealing group M2 52 Parts CS EN 1212 5 3 CombiSump 9 4 2 Parts list Material G2 cast iron Quantity Description A p stainless steel 1 pump casing 1 stuffing box cover 1 cast iron stainless steel impeller cast bronze stainless steel cast iron bronze stainless steel ch wear ring reducing flange steel stainless steel suction strainer steel stainless steel bolt stainless steel gasket Mil Aj sch sch plug steel stainless steel sealing ring gylon hexagon head screw stainless steel washer stainless steel cap nut stainless steel key stainless steel lantern piece
50. n ra 9 17 symbols ee ERR 9 Scrapping 15 Serial number 14 Special tools 27 Static electricity 17 Storage hn 10 12 Stuffing box packing adjustment 22 T Technicians 5454 ep E er sea ees 9 Tightening moments for bolts and 62 forcapnut 62 Transport ee 10 Type description 13 U Unit assembling 18 18 placing ie nn 18 V Ventilation 17 Ww Wear ring assembly Ae knee 34 disassembly 34 Working switch 18 70 CS EN 1212 5 3 eX Order form for spare parts ADDRESS Your order will only be dealt with if this order form has been correctly completed and signed Order date Your order number Pump type Execution Item No Article number pump Delivery address Invoicing address ORDFORM 1107 3 2 EN 71 eX 72 ORDFORM 1107 3 2 EN CombiSump Vertical long shaft sump pump according to ISO 2858 EN 733 API 610 ex WHERE IDEAS MEET INDUSTRY SPX Flow Technology Assen B V Dr A F Philipsweg 51 9403 AD Assen THE NETHERLANDS Phone 31 0 592 37 67 67 Fax 31 0 592 37 67 60 E Mail johnson
51. nless steel A without intermediate bearing B with 1 intermediate bearing C with 2 intermediate bearings Un mounted depending on pump type 2 Quantity 4 8 or 16 depending on pump type 3 Quantity 4 or 8 depending on motor type 4 Determine thickness on assembly CS EN 1212 5 3 Parts 51 9 4 Pump with shaft sealing group 2 9 4 1 Sectional drawing pH 1000 8010 EZ 4010 ZZA ig 705 f e 7036 7037 w f 2000 Di pn irn 999 4020 4025 7110 SS 7060 og 6020 25088 Fon 00909 6070 00090 00090 050 0 6040 65000 90009 6080 6090 6060 6100 6105 2310 s 6110 2370 din 2 6120 6125 NS Kos 6065 2230 2350 8020 _ 2340 Se
52. onds with that of the pump Checking the sense of rotation of the electric motor must absolutely be done only with disconnected coupling halves Even rotating very shortly in the wrong direction can cause irreparable damage to the pump 2 Letthe motor run for only a short time and check the sense of rotation Beware of possible non screened rotating parts when checking the sense of rotation 3 If the sense of rotation is not correct change the sense of rotation See the the instructions in the user manual belonging to the electric motor Fitting the coupling 1 Loosen the locking screw of the coupling half on the pump shaft 2 Fitthe coupling halve on the pump shaft in the correct position There must be a gap of 3 mm between the coupling halves 3 Tighten the locking screw Installation CS EN 1212 5 3 Combisump SP 3 7 Alignment of the coupling 1 Place a ruler on the coupling The ruler should touch both coupling halves across the whole width See figure 3 Do this check on 3 spots around the coupling 2 Check for a possible angular deviation using a pair of outside calipers B at 2 corresponding points of the side surfaces of the coupling halves See figure 3 Do this check on 3 spots around the coupling An angular deviation basically must not occur In the event an angular deviation is verified this indicates an inclusion between motor flange and lantern piece Remove the electric motor and clean the fitting
53. packing has to be done with running pump Take great care not to touch moving parts Mechanical seal Amechanical seal may never show visible leakage Noise The noise production of a pump depends to a great extent on the operating conditions The values stated in paragraph 10 8 Noise data are based on normal operation of the pump driven by an electric motor In case the pump is driven by a combustion engine or in case it is used outside the normal operation area as well as in case of cavitation the noise level may exceed 85 dB A In that case precautions should be taken like building a noise barrier around the unit or wearing hearing protection 22 Commissioning CS EN 1212 5 3 CombiSump 5 1 5 2 5 2 1 5 3 eX Maintenance Daily maintenance Regularly check the outlet pressure No water should get into the terminal box of the electric motor when the pump room is sprayed clean Never spray water on hot pump parts The sudden cooling down may cause them to burst and hot water may flow out NEVER spray any water on the seals of the bearings when spraying clean the pump or the pump room Ensure no water comes into contact with grease Flawed maintenance will result in shorter lifespan possible break down and in any event loss of warranty Shaft sealing Stuffing box packing Do not tighten the nuts 2050 any more after the running in period and adjustment If in time the stuffing box packing starts
54. pump nl amp spx com www johnson pump com WWW Spx com For more information about our worldwide locations approvals certifications and local representatives please visit www johnson pump com SPX Corporation reserves the right to incorporate our latest design and material changes without notice or obligation Design features materials of construction and dimensional data as described in this bulletin are provided for your information only and should not be relied upon unless confirmed in writing ISSUED 11 2011 DV 1530 Copyright 2011 SPX Corporation
55. re parts 71 CS EN 1212 5 3 7 eX 8 CS EN 1212 5 3 Combisump 1 Introduction 1 1 Preface This manual is intended for technicians and maintenance staff and for those who are in charge of ordering spare parts This manual contains important and useful information for the proper operation and maintenance of this pump It also contains important instructions to prevent potential accidents and damage and to ensure safe and fault free operation of this pump Read this manual carefully before commissioning the pump familiarize yourself with the operation of the pump and strictly obey the instructions The data published here comply with the most recent information at the time of going to press However they may be subject to later modifications SPX reserves the right to change the construction and design of the products at any time without being obliged to change earlier deliveries accordingly 1 2 Safety This manual contains instructions for working safely with the pump Operators and maintenance staff must be familiar with these instructions Installation operation and maintenance has to be done by qualified and well prepared personnel Below is a list of the symbols used for those instructions and their meaning Personal danger for the user Strict and prompt observance of the corresponding instruction is imperative Risk of damage or poor operation of the pump Follow the corresponding instruction to avoid th
56. rts The stand pipe serves to connect the pump casing with the baseplate to protect the shaft and to support the possible intermediate bearings The pump casing is connected with the stand pipe by means of a reducing flange The stuffing box cover is clamped between the reducing flange and the pump casing The delivery pipe is placed between the delivery connection on the baseplate and with a bend the delivery flange of the pump casing Pump casing impeller Each individual pump type has matching constructions of pump casing and impeller These parts are available in different material executions which are interchangeable within the pump type because of their equal construction Principally with these facts the hydraulic performance is stated The pumps can be supplied with cast iron or stainless steel pump casings and with cast iron bronze or stainless steel impellers General CS EN 1212 5 3 CombiSump 2 5 4 2 5 5 2 6 2 7 2 8 eX Shaft sealing At the location of the shaft passage the baseplate is provided with a shaft sealing Standard this is an oil baffle but gland packing or a mechanical seal is also possible for example to prevent harmful odours from emerging into the atmosphere Bearing construction The part above the baseplate the dry part is provided with a double row angular contact ball bearing for the pump shaft for bearing groups 1 2 and 3 Pumps of bearing group 4 are provided with 2 angular
57. s together 5 Remove the ball bearing 6110 and the oil catcher 6060 from the bearing bracket 6 Remove the inner ring 6065 7 5 4 Disassembly shaft sealing group S3 o 2000 veo zoo 240 Lg 2080 I 2010 2130 2120 W 2100 5 Eih mn 2020 N 2170 Figure 8 Stuffing box packing S3 1 Remove the ball bearing see paragraph 7 5 3 Disassembly ball bearing Loosen the gland nuts 2050 and pull the gland 2030 as far as possible backward Loosen the set screw 2080 on the shaft sleeve 2060 and remove the shaft sleeve and the O ring 2070 4 Loosen the grease cup 2140 and subsequently loosen the pipe 2120 30 Disassembly and assembly CS EN 1212 5 3 CombiSump 7 5 5 2240 eX 5 Loosen the Allen screws 2110 and remove the seal chamber 2100 6 Remove the packing rings 2010 and the lantern ring 2020 7 Remove the gasket 2170 Replacement gland packing shaft sealing group S8 1 Loosen the gland nuts 2050 and pull the gland 2030 as far as possible backward 2 Remove the packing rings 2010 and the lantern ring 2020 Your supplier can supply you with a special puller to remove the old packing rings 3 Clean the packing space properly and make sure the shaft sleeve has not worn in If it has it also should be replaced see paragraph 7 5 4 Disassembly shaft sealing group S3 Disassembly mechanical seal M2
58. st iron bronze stainless steel reducing flange steel stainless steel suction strainer steel stainless steel bolt stainless steel gasket plug steel stainless steel sealing ring gylon hexagon head screw stainless steel washer stainless steel cap nut stainless steel key stainless steel lantern piece steel stainless steel packing ring lantern ring bronze stainless steel gland cast iron stainless steel stud nut brass stainless steel stainless steel shaft sleeve stainless steel O ring viton set screw stainless steel shaft seal housing staal stainless steel Allen screw staal stainless steel pipe nipple elbow stainless steel stainless steel grease cup brass O ring is gasket x pipe stainless steel male connector stainless steel sealing ring gylon tee stainless steel socket stainless steel pipe nipple stainless steel male connector stainless steel pipe stainless steel male connector stainless steel intermediate bearing cast iron stainless steel Ji DI D Aj ot YI D DI I DI N A DI D sch bearing bush stainless stee
59. steel elbow steel stainless steel hexagon head screw stainless steel nut stainless steel washer stainless steel bellmouth stainless steel hexagon head screw stainless steel nut stainless steel washer stainless steel A without intermediate bearing B with 1 intermediate bearing C with 2 intermediate bearings mounted depending on pump type 2 Quantity 4 8 or 16 depending on pump type 3 Quantity 4 or 8 depending on motor type 4 Determine thickness on assembly 9 Available on request CS EN 1212 5 8 Parts 59 eX 60 Parts CS EN 1212 5 3 Combisump SP 10 Technical data 10 1 Grease Table 5 Recommended greases according to NLGI 3 classification BP Energrease LS EP 3 CHEVRON MultifaK Premium 3 Beacon EP 3 Mobilux EP 3 Alvania LGMT 3 Total Lical EP 2 EXXONMOBIL 10 2 Recommended greases for assembly Recommended Anti seize paste for the thread of the shaft parts Never Seez Recommended greases for greasing stuffing box packing rings Foliac cup grease graphite grease Molycote BR2 graphite grease Silicon grease 10 3 Recommended locking liquids Table 6 Recommended locking liquids cap nut 1820 Loctite 243 throttling bush 2290 2350 wear ring 1130 Loctite 641 CS EN 1212 5 8 Technical data 61 eX 10 4 10 4 1 10 4 2
60. steel stainless steel O ring gasket shaft seal housing steel stainless steel Allen screw steel stainless steel male connector stainless steel sealing ring gylon pipe stainless steel male connector stainless steel sealing ring gylon socket steel stainless steel plug steel stainless steel sealing ring gylon throttling bush bronze stainless steel mechanical seal shaft sleeve stainless steel O ring viton set screw stainless steel mechanical seal cover stainless steel throttling bush PTFE locking pin stainless steel hexagon head screw steel stainless steel A sch sa sss sch A gasket c 2390 plug steel sealing ring gylon A sch DL sch sch ek A 3510 pipe stainless steel 3520 male connector stainless steel sealing ring gylon tee stainless steel M Mil NI N A DO sch A socket stainless steel CS EN 1212 5 3 Parts 53 Quantity Description pipe nipple Material G2 stainless steel male connector stainless steel pipe stainless steel male connector stainless steel
61. ter of the pump Depending on the duty point of the pump this minimum liquid level should be taken into account mp m i 50 65 80 A00 A25 d n 200 Aaen 300 i 350 400 450 500 0 1 1 10 100 1000 3000 Q m3 h Figure 19 Lowest level of the liquid as a function of the capacity and the entry diameter 66 Technical data CS EN 1212 5 3 CombiSump 10 8 10 8 1 eX Noise data Pump noise as a function of pump power dB A 98 lt 96 8 94 92 A 90 88 86 84 82 80 78 76 74 72 70 68 66 64 62 60 58 56 54 0 1 1 10 kW 100 200 Figure 20 Noise level as function of pump power kW at 1450 min A sound energy B sound pressure 8 p qe 2r up E of TTI LL in 90 EC Es j ii 85 DEEL d LLL bee E se TIT bate Te LL ef Oe eT EN E TT IH IE 65 TTL go III 0 1 1 10 P kW 100 300 Figure 21 Noise level as function of pump power kW at 2900 min A sound energy B sound pressure CS EN 1212 5 3 Technical data 67 eX 10 8 2 Noise level of entire pump unit L dB 3 2 3 0 2 8 2 6 2 4 2 2 2 0 1 8 1 6 1 4 1 2 1 0 0 8 0 6 0 4 0 2 0 0 4102
62. to leak excessively new packing rings have to be mounted instead of further tightening the nuts Mechanical seal A mechanical seal generally requires no maintenance however it should never be allowed to run dry If there are no problems do not dismantle the mechanical seal As the seal faces have run in on one another dismantling usually implicates replacement of the mechanical seal If mechanical seal shows any leakage it has to be replaced Flushing liquid Check the pressure of the flushing liquid regularly Lubrication of the bearings The double row angular contact ball bearing requires re greasing after every 6000 hours of operation The bearing is filled with grease during assembly In case the pump is overhauled the bearing house and the bearings have to be cleaned and provided with new grease See chapter 10 Technical data for recommended greases However it is advised to mount a new ball bearing when the pump is overhauled CS EN 1212 5 3 Maintenance 23 eX 5 4 5 5 5 6 Environmental influences Regularly clean the filter in the suction pipe or the suction strainer at the bottom of the suction pipe as the inlet pressure may become too low if the filter or the suction strainer is fouled If there is a risk that the pumped liquid expands during solidification or freezing the pump has to be drained and if necessary flushed after it has been put out of service fthe pump is out of service for
63. umps with the pump casing submerged into the liquid The hydraulic field meets EN 733 DIN 24255 and EN 22858 DIN 24256 ISO 2858 The CombiSump is part of the CombiSystem The pump casings and impellers of CombiChem and CombiNorm are the basic parts of these submersible pumps The pump is driven by a standard IEC flange electric motor The power is transmitted through a flexible coupling Type code Pumps are available in various designs The main characteristics of the pump are shown in the type code Example CS 40 200 X2 R6 M2 P1 Pump family CombiSump Pump size diameter discharge connection mm nominal impeller diameter mm Execution pump casing pump casing CombiNorm pump casing CombiChem pump casing HCR Pump casing material cast iron bronze cast steel Impeller material cast iron bronze stainless steel Shaft sealing oil baffle stuffing box packing with shaft sleeve and lantern ring mechanical seal unbalanced shaft sleeve Delivery connection vertical PN16 vertical PN20 150 Ibs bend 90 PN16 bend 90 PN20 150 Ibs CS EN 1212 5 3 General 13 eX 2 3 2 4 2 5 2 5 1 2 5 2 2 5 3 Serial number Serial number of the pump or pump unit are shown on the name plate off the pump and on the label on the cover of this manual Example 01 1000675A 01 year of manufacture 100067 unique number

CombiSump, Instruction Manual

Contents

Download Pdf Manuals

Related Search

Related Contents