User manual Pomac CP – CP/ZA
Contents
1. Malfunction Cause Action 1 2 3 56 7 8 9 v vv electrical connection Have qualified electrician defective check the electric connections v wrong rotation direction Have qualified electrician reverse the sense of rotation of the electric motor pump is not completely filled Top up the pump entirely with liquid only for CP with liquid viv v insufficient pre pressure Increase the pre pressure or place the pump on a lower position v v pump operating at the wrong Check the motor speed speed v contaminations or objects in Clean the pump if the pump necessary disassemble Y Iw lw air in the piping Inspect the piping v valve in suction pipe is not Entirely open the valve in completely open the suction pipe v pump selected with too Install another pump small delivery head v wv v suction pipe or filter blocked Clean the suction pipe or the filter shaft seal defective Disassemble the pump and replace the shaft seal O ring seal defective Disassemble the pump and replace the O ring seal v liquid temperature is too Decrease the liquid high temperature v viv impeller is jammed Disassemble the pump and replace the impeller vv impeller is damaged Disassemble the pump and replace the impeller vv lw vV Y motor shaft is bent Replace the motor v lw v vV Y extension shaft is loose Disassemble the pump inspect the extension shaft reassemble it and readjust Viviviviv bearin2. 20 40 60 80 100 Q m3 h Whey curd pump 1000 750 min 1 2 1 1 1 0 bar WW 36088 250 n 1 3 n1000 2 2 kW WW 29088 200 0 20 40 60 80 100 120 Q m h CE CP 1211 EN 3 1 User manual Pomac PLP Lobe pump 10 Trouble shooting A malfunction in a pump system may have various causes The malfunction is not always necessarily in the pump itself but can also be caused by a malfunction in the piping system or in another appendage in the system If the operating conditions differ too greatly from the specifications by which the pump was purchased this can also cause malfunctioning Therefore always check first Has the pump been installed correctly Are the operating conditions still according to the initial specifications e e e Are the other appendages in the pipe system functioning correctly e n general terms the following malfunctions in a pump can be distinguished pump gives no or little liquid pump does not reach duty point pump gives irregular liquid flow pump leaks pump vibrates excessively pump makes too much noise motor overheats pump cuts out thermally pomp has seized OONDPAN The table on the next page gives a possible cause and solution for the malfunctions mentioned above CE CP 1211 EN 3 1 43 User manual Pomac CP CP ZA ZA pumps
3. 2 5 176 483 176 330 237 36066 3 3 176 484 191 330 257 36088 4 4 161 498 233 330 257 360108 5 4 161 498 223 330 294 7 5 Dimensions ZA Construction size di d2 e1 f1 L6 930 515 2 2w 194 205 242 40066 3 3 198 191 223 44086 4 4 211 207 239 48066 3 3 230 CE CP 1211 EN 3 1 27 User manual Pomac CP CP ZA ZA pumps 7 6 Dimensions of electric motors SE Power kW IEC 3000 1500 1000 750 a at c c1 c4 D D g gi h HIHI i j Klml Julviwixl 2l a 80M 0 75 0 55 0 37 0 18 116 151 180 80 255 156 92 106 230 279307 120 150 29 43 110 125 185 100 10 427 368 80M 1 1 0 75 0 55 0 25 116 151 180 80 255 156 92 106 230 279 307 120 150 29 43 110 125 185 100 10 427 368 908 15 1 1 0 75 0 37 116 151 180 90 255 174 92 106 230 279 307 120 150 29 43 110 140 191 100 10 427 416 90L 22 15 1 1 0 55 116 151 180 90 255 174 92 106 230 279307 120 150 29 43 110 140 191 125 10 427 416 100L 22 075 152 164 194 100 305 195 102 116 300 317 347 140 180 39 53 135 160 208 140 12 497 458 100L 3 3 15 1 1 1132 164 194 100 305 195 102 116 300 317 34
4. CE CP 1211 EN 3 1 1 6 1 7 User manual Pomac CP CP ZA ZA pumps Ordering spare parts An order form for ordering spare part is included in the documents accompanying this pump You should state the following details on this form e your address data e the serial number and the type number these are stated on the type plate of the pump and on the first page of this manual e the item numbers and quantities of the desired parts See chapter 8 for the sectional drawings of the pump with the corresponding parts lists with item numbers Manufacturer CP CP ZA and ZA pumps are manufactured by Pomac bv Feithspark 13 9356 BX Tolbert The Netherlands Tel 31 0 594 5128 77 Fax 31 0 594 5170 02 info pomacpumps com www pomacpumps com CE CP 1211 EN 3 1 User manual Pomac PLP Lobe pump 2 Safety 2 1 General information This manual provides information necessary to prevent the installer operator from injury or discomfort during installation and operation of this pump and to ensure the correct use and reliable performance of this pump e Read this manual thoroughly before installing operating or servicing this pump e Ensure that operators and maintenance staff are familiar with the contents of this manual and with the instructions given e Ensure that operators and maintenance staff are familiar with the symbols used e Follow the instructions in this manual step by step e Store this manual in a place
5. a 505 ss 20 41 506 15 509 109 zo 511 510 516 507 803 Item no Quantity Description 1 1 pump cover 2 1 impeller 3 1 shaft nut 6 1 back plate 13 1 motor shroud 15 1 intermediate piece 20 1 seal seat 41 1 guard for intermediate piece 49 1 extension shaft 109 1 mounting flange for motor shroud 504 1 key 505 1 O ring 506 4 washer 507 4 bolt 508 1 O ring 509 2 bolt 510 4 leg adjustment bolt 511 4 counter nut 516 1 B5 flange motor 519 1 mechanical seal 520 4 washer 521 4 bolt 522 4 pump cover nut 526 2 bolt 527 4 nut 528 4 washer 551 2 bolt 563 1 O ring 802 4 set screw 803 4 washer 862 2 bolt 863 2 washer CE CP 1211 EN 3 1 29 User manual Pomac CP CP ZA ZA pumps 8 2 KAC construction 504 1 IR 505 508 506 15 509 516 25 DE 527 Item no Quantity Description 1 1 Pump cover 2 1 impeller 3 1 shaft nut 6 1 back plate 15 1 intermediate piece 20 1 seal seat 25 1 console 41 1 guard for intermediate piece 49 1 extension shaft 504 1 key 505 1 O ring 506 4 washer 507 4 bolt 508 1 O ring 509 2 bolt 516 1 B5 flange motor 519 1 mechanical seal 520 4 washer 521 4 bolt 522 4 pump cover nut 526 2 bolt 527 4 nut 5
6. eee ately 3 72 Typelndication Code 4o tee etes tee ieu eigen 3 7 3 Explanation double action mechanical seals sssssssssnnenseeeeenrn renen TR DR Installation BET 4 1 EE EE Eu ele WR ELE EE 4 3 Aligning the coupling IG IGF design eeeeeneen 4 4 Connecting the electric motor sssssssssssseseneneeeenn enne Putting into OperatlOn lei ia din d dic tine 5 1 PIECAUlIONS inanis tira titii 5 l1 ee EE EC E WEE EC E EE 5 2 Checking the rotation direction nn 5 3 Putting into operation eiri rit iena aea a RAE AEREA AT E AARE TAR RE Ee Le RENE Ee EE 5 4 2 Daily maintenance aranira aanas TREAT AN AARAA T AR 5 4 3 Cleaning procedure and agent 5 4 4 Periodic maintenance oe eee cece eet eeeeenteeeeeeaeeeeeeaaeeeeeeaaeeeeeeaaeeeeseaaeeeeneaas So Ma tu LEE Overhaul and repair n deeg ies gege re deer dne einigen 6 1 REMOVING the pump nn 6 2 Dismantling and assembling the pUMp nn 6 2 1 Dismantling the pump nn nnnn CE CP 1211 EN 3 1 User manual Pomac CP CP ZA ZA pumps 6 2 2 Assemblirigthie pump i eee tene EEE 20 6 2 3 Adjusting the extension haft 21 6 3 Dismantling and fitting the shaft seg 21 5 351 INSTUCHONS 4 it Geen ee eb aote drea eA EE 21 6 3 2 Dismantling an interior mechanical seal 81 BI 22 6 3 3 Fitting an interior mechanical seal S1 BI 22 6 3 4 Dismantling an exterior mechanical seal 2 22
7. not tighten the Allen screw for disassembly of the extension shaft too much X EN La Pump type X CP CP ZA amp impeller lt 200 mm 1mm CP CP ZA impeller gt 200 mm 1 5 mm ZA 0 3 mm 4 Dismantle the impeller and the back plate and assemble the pump according to the relevant instructions Dismantling and fitting the shaft seal Instructions The fitting dismantling instructions can differ between manufacturers You will find below the fitting dismantling instructions for the most commonly applied mechanical seals in Pomac pumps In other cases always follow the instructions that are provided by the supplier of the seal in question CE CP 1211 EN 3 1 21 6 3 2 6 3 3 6 3 4 6 3 5 22 User manual Pomac CP CP ZA ZA pumps Dismantling an interior mechanical seal S1 B1 1 Dismantle the pump cover and the impeller 2 Remove the rotating ring of the mechanical seal 519 from the extension shaft 3 Dismantle the back plate 6 4 Push the static ring of the mechanical seal 519 out of the seal seat 20 Fitting an interior mechanical seal S1 B1 1 If it has been disassembled Place the O ring 508 and refit the seal seat 20 to the back plate 6 with bolts 507 and washers 506 2 Apply some food grade grease to the seal seat 20 and press the static ring of the mechani
8. rtsilist s iei eb ete nte ie ge EE 37 8 8 3 GHI Const EUCtOn siae dereen Lomo Ep a Len tede nor nero patei ne denter ee gano 37 E NEE EE 38 8 9 1 Version SI ice avis in kn lad acti bet ten epee eebe SE L t 38 8 9 2 VErSION S2 nn ie nen banat i ie eee deene eens ave eg 38 8 9 3 Version Ba uiis iut nip bed erp be ec aes nate see ee es ee 39 8 94 Version QT iei id idee eat deet zeit lan perat ee Prenez eens av acetone 39 9 9 5 Version Q2 eii Ida iip ne lad boire Wd acta bore rate Pesce or te da feb ae 40 8 9 6 Versioni E T i iui hd cea ite eren Irae beet ep ac Peter date WERE 40 9 Performance ee 41 9 1 CP and CP ZA 2900 min ee ee ced un 41 9 2 CP and CP ZA 1450 ITE tee ae a ALIE 41 93 ZA NASO TREE ee a tune clash aaa a nee an 42 9 4 Whey curd pump 1000 750 nu ERE M CR CHR 42 10 Trouble sh tlrig tei m re Er ette e pde P eu ed EUER or REESE 43 4 CE CP 1211 EN 3 1 1 1 1 2 1 3 User manual Pomac PLP Lobe pump Introduction General information This manual provides important information regarding the correct way of installing operating and servicing this pump This manual also provides information necessary to prevent the installer operator from injury or discomfort during installation and operation of this pump and to ensure the correct use and reliable performance of this pump This manual represents the most recent information regarding the pump types mentioned in this manual at the
9. spare parts 8 original POMAC parts 5 O rings 13 oscillation 21 overhaul 9 10 Overhaul 20 pad lock 19 20 parts lists 8 20 29 Performance curves 41 personal protection 19 personnel 9 training 9 piping 11 20 43 44 Precautions 10 pre pressure 11 44 pump 1 5 6 8 9 10 11 12 14 15 16 17 18 19 20 24 assembling 20 dismantling 20 Pump identification 6 qualified electrician 16 17 44 quench 17 Quench 7 13 14 17 radial outlet 11 repair 20 44 rotation direction 17 44 ruler 16 Safety 9 sectional drawing 8 Sectional drawings 29 self priming operation 11 serial number 6 8 shaft seal dismantling 21 fitting 21 Shaft seals 38 shut off valve 17 speed 44 Staff 9 stainless steel shroud 5 12 standard electric motor 24 standards 10 tangential outlet 11 Transport 5 Transport and receipt 5 Trouble shooting 43 turbine 7 type code 6 7 Type indication code 13 type number 8 CE CP 1211 EN 3 1 45 type plate 6 underpressure 11 14 visible leakage 18 Warranty 5 46 User manual Pomac CP CP ZA ZA pumps water ring pump 12 Whey curd pump 42 whey curds 11 27 ZA 7 12 21 27 35 42 CE CP 1211 EN 3 1
10. suction Diameter discharge Connection Flange or coupling Impeller Diameter D1 Diameter D2 Diameter D3 Diameter D4 Impeller width B Blade width H Impeller type Closed half open or open star Motor There is a motor type plate on the motor itself 6 CE CP 1211 EN 3 1 7062 7061 User manual Pomac PLP Lobe pump 1 5 Type code The type code consists of the following items X xX X e X e x x x x ix 1 2 3 4 5 o EM EE 8 d Example CP 15544 KAM 2 0750 S1 AG XPS 1 Type CP CPZA ZA 2 Pump size 155 195 235 290 360 3 Connection sizes 22 33 44 66 88 108 1210 4 Construction KAM KAC KAC M KAV 5 Electric motor poles 2 4 6 6 Power 0 55 0055 7 5 0750 18 5 1850 37 3700 7 Mechanical seal S1 mechanical seal unbalanced internal S2 mechanical seal unbalanced external B1 mechanical seal balanced internal Q1 double mechanical seal with Quench unbalanced Q2 double mechanical seal with Quench 1 side balanced F1 double mechanical seal Back to Back with Flush 8 Connections A DIN 11851 B SMS 1145 C Tri Clamp D DIN 11864 1 E Flanges DIN 2633 F special connection G inch H metric 9 Options V heating jacket drain T turbine X ATEX P PTC probe in electric motor S extra surface roughness treatment internal parts W z internal parts hardened
11. time of going to print However POMAC reserves the right to modify the construction of the pump types mentioned as well as the contents of this manual without prior or afterward notification Read this manual thoroughly before installing operating or servicing this pump Ensure that operators and maintenance staff are familiar with the symbols used Follow the instructions in this manual step by step Warranty Warranty is strictly limited to the conditions specified by POMAC and will only be granted according to these conditions Warranty will only come into force provided that e the pump has been installed and put into operation strictly in accordance with the instructions given in this manual e maintenance and repairs have been carried out according to the instructions given in this manual e exclusively original POMAC parts or parts provided by POMAC have been used for replacing parts e the pump has not been used for applications other than those shown in the specifications according to which the pump was sold e no changes have been made to the construction of the pump itself by the buyer e the damage is not the result of work carried out by persons not qualified or appointed e the damage has not been caused through major force Transport and receipt 1 Check to see if the pump has not been subject to damage during transportation If this is the case report it directly to the carrier and to POMAC 2 If the pump is del
12. 0 65 103 41 180 220 74 98 52 120 139 23566 3 3 280 80 90 45 180 225 81 98 55 129 143 23588 4 4 280 100 86 49 200 240 92 98 61 147 147 29044 2 2 339 132 200 69 119 29055 2 5 2 5 339 123 200 74 124 29066 3 3 339 113 200 81 133 29088 4 4 339 115 215 92 147 290108 5 4 339 115 215 92 159 36044 2 2 410 159 230 85 138 36055 2 5 2 5 410 156 230 87 143 36066 3 3 410 147 250 94 152 36088 4 4 410 144 245 105 167 360108 5 4 410 144 245 113 179 3601210 6 5 410 120 320 125 191 7 3 CP WW For the dimensions of the CP WW whey curds pump the dimensions of construction size 29088 36088 can be taken 7 4 Dimensions CP ZA Construction size di d2 b e f y L1 15533 1 5 1 5 77 224 153 115 189 15544 2 2 77 224 153 115 189 19544 2 2 92 254 153 145 189 19555 2 5 2 5 92 258 176 145 237 19566 3 3 87 258 191 145 257 23544 2 2 113 334 153 220 204 23555 2 5 2 5 113 338 176 220 237 23566 3 3 113 339 191 220 257 23588 4 4 98 353 233 195 314 29044 2 2 138 334 153 220 204 29055 2 5 2 5 138 338 176 220 237 29066 3 3 133 339 191 220 257 29088 4 4 118 353 223 195 304 290108 5 4 118 353 223 195 304 36044 2 2 181 479 153 330 204 36055 2 5
13. 14 The designs KAM KAC and IL are fitted with B5 flange motors acc to IEC provided with a balanced stainless steel extension shaft From 11 kW on fitted with B3 B5 foot flange motor The design KAV is fitted with B3 B5 foot flange motor acc to IEC provided with a balanced stainless steel extension shaft The electric motors are available in all possible voltages insulation categories protection categories and in low noise and in ATEX design The designs IG and IGF are available with air driven hydro combustion and electric motors CE CP 1211 EN 3 1 4 1 Bomm 4 2 User manual Pomac PLP Lobe pump Installation General The foundation must be smooth and level Forthe KAM design set the adjustable legs using the leg adjustment bolts 510 insuch a way that the pump is stable on all 4 legs Secure the leg adjustment bolts with the lock nuts 511 Verify that the system pressure does not exceed the permitted operating pressure Verify that the pipes do not show any leakage The pipes must be installed and connected stress free Place a filter in front of the pump when installing a self priming pump ZA The gap between the impeller and the pump casing is only 0 3 mm here and misalignments can cause the pump to drag or seize If backflow of the liquid flow is undesired or there is a chance of undesired liquid mixing apply a non return valve For pump type CP ZA a non return valve must never be placed in the dischar
14. 28 4 washer 551 2 bolt 563 1 O ring 802 4 set screw 803 4 washer 862 2 bolt 863 2 washer 30 CE CP 1211 EN 3 1 User manual Pomac PLP Lobe pump 8 3 KAC M construction DA 520 2 41 Item no Quantity Description 1 1 Pump cover 2 1 impeller 3 1 shaft nut 6 1 back plate 13 1 motor shroud 15 1 intermediate piece 20 1 seal seat 25 1 console 41 1 guard for intermediate piece 49 1 extension shaft 504 1 key 505 1 O ring 506 4 washer 507 4 bolt 508 1 O ring 509 2 bolt 516 1 B5 flange motor 519 1 mechanical seal 520 4 washer 521 4 bolt 522 4 pump cover nut 526 2 bolt 527 4 nut 528 4 washer 551 2 bolt 563 1 O ring 802 4 set screw 803 4 washer 862 2 bolt 863 2 washer CE CP 1211 EN 3 1 8 4 KAV construction 504 1 2 6 User manual Pomac CP CP ZA ZA pumps Item no Quantity Description 1 1 Pump cover 2 1 impeller 3 1 shaft nut 6 1 back plate 15 1 intermediate piece 20 1 seal seat 41 1 guard for intermediate piece 49 1 extension shaft 504 1 key 505 1 O ring 506 4 washer 507 4 bolt 508 1 O ring 516 1 B3 B5 foot flange motor 519 1 mechanical seal 520 4 washer 521 4 bolt 522 4 pump cover nut 526 4 bolt 527 4 nut 528 8 washer 551 2 b
15. 6 3 5 Fitting an exterior mechanical seal S2 sss eere 22 6 3 6 Dismantling a shaft seal with quench OO 23 6 3 7 Fitting a shaft seal with quench O1 O21 enne 23 6 3 8 Dismantling a shaft seal with flush EI 23 6 3 9 Fitting a shaft seal with flush EI 23 6 4 Dismantling and assembling bearings seen emen 24 6 4 1 Dismantling bearing of IG copnstructlon seen 24 6 4 8 Assembling bearing of IG construction sssssssssseseeeenneenen nnne 24 6 5 Application IEC standard motors with extension haft 24 7 Dimensions prep e HEU ER Use dak Dio MERE d i elie eee 25 7 1 Dimensions drawings ceunowdarmwenonanesininii aiie a nennen nnns enne r entere nnn nnne 25 2 Dimensions OP tegi dep ER tet Space ai be coi mtn iced 27 L GE el EE 27 7 4 Dimensions CP ZA unii Ep ER EE E ipae ee be coule tn dedu 27 7 5 Dimensions ZA ae d adeat ia d ee dE Da OR e skr Pu dde de dia drei 27 7 6 Dimensions of electric MOtOTS essen ennemi en nennen nnne nnns 28 8 Sectional drawings and parts lets enemies 29 9 1 KAM GOTnISUUCUOT eorom ae edd Cet dte edite e edit et te e ted 29 EN ee te tel WEE 20 8 3 eege e ied entren Deb ee t P Ede d end n E tese 31 8 4 RAV COn USNO cett dette te ue E ead ned dte eate teet EE 32 el 33 8 6 GR ZA e 34 8 72 ZA Balls eet tinte mutent in rae inem ebd t een a Eege 35 8 8 Parts of constructions IG and Gr 36 8 8 1 Sectional TE te DEE 36 8 9 2 P
16. 7 140 180 39 53 135 160 208 140 12 497 458 12M 4 4 22 15 182 164 194 112 305 220 102 116 300 317 347 140 180 39 53 135 190 215 140 12 497 479 1328 55 55 3 22 186 187 219 132 355 259 122 136 360 365 394 160 230 59 73 165 216 254 140 12 567 539 1328 7 5 186 187 219 132 355 259 122 136 360 365 394 160 230 59 73 165 216 254 140 12 567 539 132M 75 55 3 186 187 219 132 355 259 122 136 360 365 394 160 230 59 73 165 216 254 178 12 567 539 160M 11 11 75 4 320 390 183 160 310 196 447 443 254 308 210 14 730 679 160M 15 5 5 320 390 183 160 310 196 447 443 254 308 210 14 730 679 160L 18 5 15 11 7 5 320 390 183 160 310 196 447 443 254 308 254 14 730 679 180M 22 18 5 320 390 203 180 364 196 447 520 279 321 241 14 860 759 180L 22 15 11 320 390 203 180 364 196 447 520 279 321 241 14 860 759 200L 30 30 185 15 370 445 223 200 402 198 520 570 318 343 305 18 865 820 200L 37 22 370 445 223 200 402 198 520 570 318 343 305 18 865 820 225M 45 416 490 248 225 445 213 521 615 356 357 311 18 900 856 28 CE CP 1211 EN 3 1 User manual Pomac PLP Lobe pump Sectional drawings and parts lists KAM construction 3 563 519 802 521 Ge 522 520
17. If it has been disassembled Place the O ring 508 and refit the seal seat 20 to the back plate 6 Apply some food grade grease to the seal seat 20 and press the static ring of the mechanical seal 532 into the seal seat Fit the back plate 6 to the lantern piece 15 with bolts 521 and washers 520 Fit the impeller and the pump cover Dismantling a shaft seal with quench Q1 Q2 1 2 3 4 Dismantle the impeller and the pump cover Push the rotating parts of the mechanical seal 519 from the shaft In case of a balanced seal Q2 loosen the lock screws of the rotating part of the seal Disassemble the back plate 6 and the seal housing 20 and remove both static rings of the mechanical seals 519 and 532 567 from the seal seats of the seal housing Remove the rotating part of the other mechanical seal 532 567 from the shaft Fitting a shaft seal with quench Q1 Q2 1 2 3 4 8 If it has been disassembled Fit the adjusting ring 549 and adjust it according to figure 3 and the corresponding table Fit the rotating part of the mechanical seal with the left wound spring 532 onto the shaft the seal face facing the impeller If it has been disassembled Place the O ring 508 and refit the seal housing 20 to the back plate 6 Apply some food grade grease to the seal seats and push both static rings of the mechanical seals 532 and 519 in the seal seats of the seal housing 20 Th
18. LP Lobe pump 7 Dimensions 7 1 Dimensions drawings f d2 CP KAM t m IEC132 CP ZA KAM IEC160 225 CP KAC M t m IEC132 D1 d3 f d2 Es CP ZA KAM t m IEC132 CP KAV t m IEC225 d3 g h D 2 CPIZA KAC t m IEC132 CP ZA KAM IEC160 225 CE CP 1211 EN 3 1 25 User manual Pomac CP CP ZA ZA pumps CP ZA KAV t m IEC225 d2 CP ZA KAC M t m IEC132 L4 L1 CP ZA IGF L5 CE CP 1211 EN 3 1 26 User manual Pomac PLP Lobe pump 7 2 Dimensions CP Construction d1 d2 d3 NW b b1 e e2 f f2 f3 L1 L7 size 15533 1 5 1 5 200 63 120 69 115 15544 2 2 200 50 63 34 140 180 69 98 49 115 132 19544 2 2 239 50 80 34 160 190 69 98 49 115 132 19555 2 5 2 5 239 65 80 41 160 190 74 98 52 120 139 19566 3 3 239 65 70 38 160 200 81 98 55 129 136 23544 2 2 280 50 102 34 180 220 69 98 49 115 132 23555 2 5 2 5 28
19. User manual Pomac CP CP ZA ZA pumps User manual Pomac CP CP ZA ZA pumps This manual has been compiled with the utmost care However POMAC assumes no liability for possible deficiencies of the information in this manual It is the responsibility of the buyer user of this pump to ensure this information is complete and up to date All technical information mentioned in this user manual remains property of Pomac bv and may only be used for the installation operation and maintenance of this pump The information may not be copied duplicated or passed on to third parties without our written permission Copyright 2010 Pomac bv Release date November 2012 Doc ID CE CP 1211 EN 3 1 CE CP 1211 EN 3 1 1 User manual Pomac CP CP ZA ZA pumps DECLARATION OF INCORPORATION according to Annex II 1 B of the Machinery Directive 2006 42 EC 1st Edition December 2009 Pomac bv Feithspark 13 9356 BX Tolbert The Netherlands hereby declares completely under own responsibility that the pumps mentioned below Model Centrifugal pump Types CP CP ZA ZA Execution KAM KAV KAV IGH Materials 1 4404 AISI 316L to which this declaration refers to are in conformity with the following standards Standards EN ISO 12100 parts 1 amp 2 NEN EN 60204 part 1 EN 809 The pump must not be put into service until the final machinery into which it is to be incorporated has been declared in conformity with the provisions o
20. application e Contact POMAC in case the pump is going to be used for other applications or in different circumstances than those specified during the initial pump selection 10 CE CP 1211 EN 3 1 User manual Pomac PLP Lobe pump 3 Description 3 1 CP centrifugal pump 3 1 1 Pump description Stainless steel sanitary centrifugal pump that is used for pumping liquids up to 500 cP For this process a liquid flow with a pre pressure or an underpressure is constantly present on the suction side 3 1 2 Certification Pump type CP is certified in accordance with the EHEDG directives Pump type CP is ATEX certified 3 1 3 Application area The application area goes from a capacity of 300 m h to a manometric head of 13 bars 3 1 4 Pump impeller design Depending on the product to be pumped the pumps can be supplied with e closed impeller e half open impeller e open impeller suitable for pumping liquids with solid constituents 3 1 5 Type description Depending on the area of application the following types are available CP e Stainless steel sanitary centrifugal pump designed with tangential outlet and suitable for system pressures up to 16 bars CP H e Stainless steel sanitary centrifugal pump designed with tangential outlet and suitable for system pressures up to 50 bars CP IL e Stainless steel sanitary centrifugal pump designed with InLine connections This makes it possible to build this pump directly in the p
21. avoid the occurrence of cavitation in the pump e Regularly check the delivery pressure e Regularly check the shaft seals for leakage The pump may never run without liquid Cleaning procedure and agents The pumps are suitable for being CIP cleaned Use the cleaning agents recommended for the products Periodic maintenance CP CPZA and the ZA pumps basically are maintenance free Only the following items require periodic attention Periodically check that the quench or flush system is still set at the correct pressure and capacity e The electric motor bearings are greased for their entire life and do not require any maintenance or subsequent lubrication This also applies to the designs IG IGF and IGH if designed with grease lubricated bearings e Regularly check the oil level for designs IG IGF and IGH designed with oil bath lubricated bearings This oil must also be changed annually or after every 5000 operating hours Check that the spent oil is disposed of in the correct manner environment e A mechanical seal may not show any visible leakage If this is the case replace the shaft seal e Ifa mechanical seal does not show any visible leakage disassembly is not recommended CE CP 1211 EN 3 1 User manual Pomac PLP Lobe pump 5 5 Malfunction If there is a malfunction in the pump try to find the cause using the troubleshooting list at the back of this manual or consult your installer A Always switch off the
22. be pump Interior mechanical seal balanced Item no Description 6 back plate 20 seal seat 508 O ring 567 mechanical seal Version Q1 Interior unbalanced mechanical seal with unbalanced quench seal 549 532 20 6 508 Item no Description 6 back plate 20 seal seat 508 O ring 519 mechanical seal 532 mechanical seal with left wound spring 549 set ring CE CP 1211 EN 3 1 39 User manual Pomac CP CP ZA ZA pumps 8 9 5 Version Q2 Interior balanced mechanical seal with unbalanced quench seal TI SS 519 632 0 667 6 68 Item no Description 6 back plate 20 seal seat 508 O ring 532 mechanical seal with left wound spring 549 set ring 567 mechanical seal 8 9 6 Version F1 Double mechanical seal back to back unbalanced Item no Description 6 back plate 20 seal seat 20 seal seat back to back with liquid lock 23 shaft sleeve 251 support ring 253 lock ring for static seal ring 508 O ring 517 circlip 519 mechanical seal atmospheric side 532 mechanical seal with left wound spring pump side 565 O ring 40 CE CP 1211 EN 3 1 User manual Pomac PLP Lobe pump 9 Performa
23. cal seal 519 into the seal seat 3 Fit the back plate 6 to the lantern piece 15 with bolts 521 and washers 520 4 Apply some food grade grease to the extension shaft and push the rotating parts of the mechanical seal 519 onto the shaft 5 For shaft seal B1 line up the rear side of the mechanical seal with the shaft collar and fix the lock screws 6 Fit the impeller and the pump cover Dismantling an exterior mechanical seal S2 1 Dismantle the pump cover the impeller and the back plate 6 2 Disassemble the back plate 6 3 Push the static ring of the mechanical seal 532 out of the seal seat 20 4 Remove the rotating ring of the mechanical seal 532 from the shaft Fitting an exterior mechanical seal S2 1 If it has been disassembled Fit the adjusting ring 549 and adjust it according to figure 3 and the values from the table below i TAN HE SS Figure 3 Applied for KW D mm X 0 5 mm Up to 4 25 29 5 5 to 7 5 30 29 11 to 22 35 33 5 30 to 37 40 38 45 to 55 45 39 5 In case of different seal constructions follow the fitting instructions supplied by the manufacturer 2 Apply some food grade grease to the shaft and push the rotating part of the mechanical seal 532 onto the shaft the seal face facing the impeller CE CP 1211 EN 3 1 6 3 6 6 3 7 6 3 8 6 3 9 4 5 6 User manual Pomac PLP Lobe pump
24. current first if you intend to investigate the malfunction yourself Remove the fuse or lock the operating switch with a pad lock A The pump can still be hot or under pressure Allow the pump to cool down first and if possible release the pressure from the pump Always wear the correct personal protection devices goggles gloves etc CE CP 1211 EN 3 1 19 User manual Pomac CP CP ZA ZA pumps 6 Overhaul and repair 6 1 Removing the pump ss ensure the electric current has been switched off Remove the fuses or switch the operating switch to OFF and lock it with a pad lock the pumped liquid is HOT first allow the pump to cool down 1 2 3 Disconnect the electrical connections to the electric motor For designs Q1 Q2 and F1 disconnect the flushing lines Loosen the connections of the pipes and remove the pump from the piping 6 2 Dismantling and assembling the pump The item numbers shown refer to the illustrations and the parts lists in chapter 7 6 2 1 Dismantling the pump 1 oR WP Loosen the pump cover nuts 522 and remove the pump cover 1 Inspect the pump cover O ring 505 for damage Remove the pump shaft nut 3 and remove the impeller 2 and the O ring 563 Remove the sunk key 504 If necessary dismantle the shaft seal If necessary dismantle the stub shaft 6 2 2 Assembling the pump 1 2 3 4 5 Ram If it has been dismantled fit the extens
25. e exception of the build in length The mechanical seals are available in the following materials Carbon on silicon carbide Carbon on CrMo steel Carbon on Ceramic Hard metal on hard metal Silicon carbide on silicon carbide Tungsten carbide on tungsten carbide Carbon on hard metal The O rings are available in e FPM Viton e NBR e EPDM e PTFE Pomac pumps are supplied as standard with an interior unbalanced mechanical seal carbon on silicon carbide with EPDM O rings 3 7 2 Type indication code Code Description S1 interior single mechanical seal unbalanced S2 exterior single mechanical seal unbalanced B1 interior single mechanical seal balanced Q1 double mechanical seal with Quench unbalanced Q2 double mechanical seal with Quench 1 side balanced F1 double mechanical seal with Flush unbalanced CE CP 1211 EN 3 1 13 User manual Pomac CP CP ZA ZA pumps 3 7 3 Explanation double action mechanical seals Quench e Flush e This is applied where a constant pressure free flush is required because of the product This is applied when a considerable underpressure prevails on the suction side or when a constant flushing is required in order to prevent fouling of the shaft seal The pressure of the flushing fluid must always be higher than the discharge pressure of the pump 3 8 Drive
26. e static ring belonging to the exterior seal 532 is fitted at motor side 5 Fit the back plate 6 with the seal housing 20 6 7 Q2 Fit the rotating part of the other mechanical seal 567 onto the shaft Line up the rear Q1 Fit the rotating part of the other mechanical seal 519 onto the shaft side of the mechanical seal with the shaft collar and tighten the lock screws Fit the impeller and the pump cover Dismantling a shaft seal with flush F1 1 o NO Dismantle the pump cover and the impeller 2 Remove the flush supply lines 3 4 Remove the entire flush configuration 20 including the shaft sleeve 23 Remove the O Remove the back plate 6 from the lantern piece 15 ring 565 Remove the seal seat 20 from the back plate and remove the O rings 508 and the fixing ring 253 Push the static rings of both mechanical seals 519 532 out of their respective seats Pull the rotating rings of both mechanical seals 519 532 from the shaft sleeve Remove the shaft lock ring 517 Fitting a shaft seal with flush F1 1 2 Apply some food grade grease into the seal seats and push both static rings of the mechanical seals 519 532 in their respective seats Apply some food grade grease to the shaft sleeve 23 and introduce the shaft sleeve from outside in through the short part of the seal seat 20 3 Place the fixing ring 253 over the static seal ring in the short pa
27. f this Directive 2006 42 EC where appropriate Issued at Tolbert 29th of December 2009 alst H Poelstra Managing Director 2 CE CP 1211 EN 3 1 User manual Pomac PLP Lobe pump Table of contents lr 3 4 5 6 Introduction eeu en iic uie dent ictus 1 1 General Imtomaton ener entree nnn 1 2 Warranty ceci aaa adie tna eines ea 1 8 Transport and receipt nennen enne 1 4 PUMP identifications nennen nnne nns 1 5 Type EE 1 6 Ordering spare parts NNEN e EE 2 1 General niormaton esee entree El Elle te LEET E EE 2 4 E re 1 EE 2 5 Changed application ccceccceesceceeeceeeeeeeeeeeeeneecaeeeeaaeseeneeseeeesaeeeeaaeeseneesaas Bree WE 3 1 CP centrifugal pump enne enne nnne 3 1 1 Pump Be le e 92125 neen EE 212 Application area nee ee 3 1 4 Pump impeller design nn nnnn nn 3 1 5 Type description He ee 3 2 CP ZA self priming centrifugal pUMp sese 3 2 14 Pump description 4 ee ee 3 2 2 Application area cese eere ee eee ee Q 2 9 Certification een edere iR en 3 3 ZA self priming water ring Dump nnn 3 3 1 Pump description ici cessed ee en 3 9 2 Applicationrarea ose EEN dee ee 3 4 Connections geesde ER irre nectare EENS ned SOMME CHI 3 6 Construction variants nets ene eee at tton pi ie a rad eR xo ua Bile Shattseals 2n eet pdt e daten Do tee rtt etos X MaterialSs iot euet teeou nini
28. ge pipe it must be possible to discharge the air pumped with the suction through the discharge opening without resistance Assembling Type IG Type IG can be assembled with all drives Proceed as follows 1 2 Place the pump on the foundation and fix it 3 4 Level the drive to the correct height in relation to the pump using the copper shims under the 5 Fit one coupling half to the pump shaft and one half to the drive shaft Place the drive on the foundation Keep a gap of 3 mm between both coupling halves motor legs Fix the motor Align the coupling according to the following instructions CE CP 1211 EN 3 1 15 User manual Pomac CP CP ZA ZA pumps 4 3 Aligning the coupling IG IGF design After assembly and installation of the pump unit the alignment of the coupling must be checked This can be done using special aligning equipment or by following the method described below 1 Place a ruler over the coupling The ruler must touch the coupling halves over the entire width see figure 1 Figure 1 2 Repeat this procedure at the 3 different places around the coupling 3 The adjustment can also be carried out using a pair of callipers on 2 points of the side surfaces of the coupling located opposite each other see figure 2 Figure 2 4 4 Connecting the electric motor A An electric motor may only be connected by a qualified electrician 16 CE CP 1211 EN 3 1 5 1 2 5 1 3 5 2 User manual P
29. gs are damaged or Replace the motor For worn IG F replace the bearings motor is overloaded Check the viscosity of the liquid Switch off the motor and check if the pump does not drag If so disassemble the pump and repair it 44 CE CP 1211 EN 3 1 User manual Pomac PLP Lobe pump Index 2RS1 17 address data 8 asafdichting 17 20 ATEX 7 11 12 14 axially fixed shaft 24 base plate 13 bearings assembling 24 dismantling 24 C I P 12 callipers 16 cavitation 18 centrifugal pump 11 Changed application 10 Cleaning agents 18 Cleaning procedure 18 Connection sizes 7 Connections 7 12 20 44 Construction 7 12 27 contaminations 44 coupling 16 aligning 6 12 15 16 CP 7 11 12 21 33 41 CP ZA 11 12 21 34 41 CP WW 11 27 Dimensions 25 electric motor 28 Dimensions drawings 25 drain 7 Drive 14 EHEDG directives 11 electric motor 16 18 44 Electric motor poles 7 EN 12756 DIN 24960 13 extension shaft 14 20 21 24 44 flexible coupling 13 flush 17 Flush 7 13 14 17 gap 15 20 21 General information 5 9 guard 17 heating jacket 7 IEC 24 injury 5 9 InLine connections 11 13 Introduction 5 lifting eyes 5 lines 17 20 liquid air mixtures 11 12 maintenance daily 1 5 9 10 18 periodic 18 major force 5 malfunction 19 43 Manufacturer 8 mechanical seal 7 13 non return valve 15 Note 9 occupational health and safety 10 order form 8 Ordering
30. ion shaft 49 This has to be adjusted before the pump can be further assembled see next paragraph If it has been dismantled fit the shaft seal 519 For an interior seal check that the spring of the seal is positioned firmly against the collar of the shaft sleeve Put the sunk key 504 into the key way in the shaft and push the impeller onto the shaft Place the O ring 563 and fit the pump shaft nut 3 Use a feeler gauge to check that the gap between the impeller and the rear plate is correct for values see the table in the next paragraph If this is not the case readjust the extension shaft 6 20 Place the pump cover O ring 505 Fit the pump cover 1 and tighten the pump cover nuts 522 CE CP 1211 EN 3 1 User manual Pomac PLP Lobe pump 6 2 3 Adjusting the extension shaft 6 3 6 3 1 Bomm For versions KAM KAC and KAV before the final assembly the extension shaft first must be adjusted on the motor shaft to set the proper gap between the impeller and the back plate later 1 If dismantled fit the lantern piece 15 and the back plate 6 2 If provided with shaft sealing F1 fit shaft sleeve 23 on the extension shaft Fit the impeller 2 and the pump shaft nut 3 to the extension shaft and fit the extension shaft to the motor shaft 3 Place a feeler gauge of the correct thickness X between the impeller and the back plate ZA pump casing Gently tighten the bolts of the extension shaft Do
31. iping e Available in construction sizes 15533 15544 19544 19555 19566 23544 23555 23566 23588 CP WW e Stainless steel centrifugal pump for whey curds Designed with tangential outlet This pump was especially designed for pumping soft and vulnerable media such as whey curds This pump is therefore designed with a drive that has a maximum speed of 1000 min e Available in construction sizes 29088WW 36088WW CP T e Stainless steel sanitary centrifugal pump designed with radial outlet the outlet opening of the pump is located directly above the central axis of the suction opening 3 2 CP ZA self priming centrifugal pump 3 2 1 Pump description This pump type is an extension of the pump type CP mentioned above The CP ZA pump distinguishes itself from this by the self priming operation This makes the pump highly suitable for pumping liquid air mixtures 3 2 2 Application area The application area goes from a capacity of 200 m h to a manometric head of 9 bars CE CP 1211 EN 3 1 11 3 2 3 3 3 3 3 1 3 3 2 3 4 3 5 3 6 12 User manual Pomac CP CP ZA ZA pumps Certification Pump type CP ZA is ATEX certified ZA self priming water ring pump Pump description This self priming pump works according to the water ring principle and is therefore able to pump liquid air mixtures Application area The application area goes from a capacity of 60 m h to a manometric head of 5 ba
32. ivered on a pallet leave it on the pallet for as long as possible This facilitates internal transport 3 If a suitable hoisting device is available use this if the pump is fitted with lifting eyes 4 With the exception of the motors fitted with a stainless steel shroud the motors pumps from construction size 112 or 132 can be fitted with a screw in lifting eye Motor size 100 112 132 160 180 200 Lifting eye thread size M8 M10 M10 M12 M16 CE CP 1211 EN 3 1 5 User manual Pomac CP CP ZA ZA pumps T E PERS ZUIG A 1 4 Pump identification lo Year ity m h Pressure kW Speed Tel 31 0 594 512877 www pomacpumps com O e On the type plate of the pump the serial number and the type code are indicated The type code describes the arrangement of the pump e Always refer to the serial number and the type code in any correspondence and when ordering parts These pump data are also stated on the first page of this manual If the pump type plate is missing please provide us with the following details so that we can establish the correct pump size Pump cover Diameter A Diameter E Depth C Diameter
33. nce curves 9 1 CP and CP ZA 2900 min bar 15 14 36088 Pomptype s Vermogen kW 13 2 mS he Ze 2 Ga tg S 3 gt RES MN 11 3604 8 eE 10 i 8 5 u win SES Ze e e Lie i 36088 N Be N N R A 8 ly De D MOT RM NL 5 gt s e S weess I Tra NON gt I 6 ss CS 29066 amp S zy Pg 90 x 5 4 n 29088 a E E A 2355 23566 290108 2 S rp PY R lt 45 DIE I d PY M87 195 19555 re 3 e 2 19566 23588 5 4 17 Lo 155 1 L o o 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Q mn 9 2 CP and CP ZA 1450 min 4 bar 36066 Pomptype 3 5 ER Ze Vermogen kW 3 e 3 gt S x BEA 7 360 x 2 59S 7 i 36055 Ze a b 36066 e 2 3 Ze Ze 36088 290 5 7 2 he 23055 4 ae 7 gt En e e S S 2354 E 29066 3 360108 1 Q 4 23555 y 29088 1 195 356i ei 3601210 0 59 as 5544 9 55 19566 23588 290108 0 o 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Q m h CE CP 1211 EN 3 1 41 9 3 9 4 42 User manual Pomac CP CP ZA ZA pumps ZA 1450 min 7 H bar 40066 930 515 4 kw
34. ndicated by an arrow on the lantern piece If the rotation direction is not correct swap the connection wires L1 and L2 A This must be done by a qualified electrician 5 Fit the guard Putting into operation Check that the quench or flush system is set to the correct pressure Fully open the shut off valve in the suction pipe Only for CP Close the delivery valve Switch the pump on and allow it to come up to pressure Only for CP Subsequently open the delivery valve Set the pump to its required operating point OoahWND CE CP 1211 EN 3 1 17 5 4 5 4 1 Nu 5 4 3 5 4 4 18 User manual Pomac CP CP ZA ZA pumps In operation Noise The noise data stated in this manual refer to normal usage with an electric motor Under these conditions the noise level measured at a distance of 1 meter and at a height of 1 6 meter is below 85 dB A If after the passage of time the pump produces excessive noise this can be an indication that there is a fault in the pump or elsewhere in the system e g worn out bearings cavitation Daily maintenance Regularly check the pressure of quench or flush supply if the shaft seal is equipped with it e Check that the high flush pressure does not provoke any undesired leakage to the liquid to be pumped e The valve in the suction pipe must always be completely open e Regularly check that the inlet pressure is not too low to
35. olt 563 1 O ring 802 4 set screw 862 2 bolt 863 2 washer 32 CE CP 1211 EN 3 1 8 5 User manual Pomac PLP Lobe pump CP parts 802 S 504 1 2 6 505 20 506 507 JS Item no Description 1 Pump cover 2 Impeller 3 Shaft nut 6 Back plate 20 Seal seat 504 Key 505 O ring 506 Washer 507 Bolt 508 O ring 519 Mechanical seal 522 Pump cover nut 563 O ring 802 Set screw CE CP 1211 EN 3 1 33 User manual Pomac CP CP ZA ZA pumps 86 CP ZA parts Item no Description 1 Pump cover with casing 2 Impeller 3 Shaft nut 6 Back plate 20 Seal seat 93 Suction connection 504 Key 505 O ring 506 Washer 507 Bolt 508 O ring 519 Mechanical seal 522 Pump cover nut 563 O ring 802 Set screw 34 CE CP 1211 EN 3 1 8 7 ZAparts 802 522 563 User manual Pomac PLP Lobe pump Item no Description 1 Pump cover with casing 2 Impeller 3 Shaft nut 6 Back plate 504 Key 505 O ring 519 Mechanical seal 522 Pump cover nut 549 Splash ring 563 O ring 802 Set screw CE CP 1211 EN 3 1 35 36 8 8 User manual Pomac CP CP ZA ZA pumps Parts of constructions IG and IGF 8 8 1 Sec
36. omac PLP Lobe pump Putting into operation Precautions General e Check thatthe shaft can turn freely To do this rotate the pump shaft a few times manually e Check thatthe fuses have been fitted e Type IG F H is designed as standard with grease lubricated ball bearings that are provided with grease for their entire life 2RS1 e f type IG F H is designed with oil lubricated bearings the bearing housing should be filled with oil first Quench If provided with quench shaft seals Q1 and Q2 1 Connect the quench lines to the quench space Capacity approx 3 I min The SUPPLY line must be connected to the LOWER port 2 Open the inlet and outlet of these lines 3 Set the required pressure The maximum pressure is 0 2 bar Flush If provided with flush shaft sealing F1 1 Connect the flush lines to the flush space The flushing must have a capacity of approx 3 Itr min The SUPPLY line must be connected to the LOWER port 2 Open the inlet and outlet of these lines 3 Set the required pressure This must be 2 bars higher than the maximum occurring system pressure Checking the rotation direction 1 Fill the pump with the medium to be pumped 2 Check that the quench or flush system is set to the correct pressure 3 Switch the pump on briefly A Take care with any unprotected rotating parts 4 Check that the rotation direction of the motor corresponds with the rotation direction of the pump which is i
37. rs Connections All pump types are available with the following connections Screw coupling according to DIN 11851 SMS 1145 Tri clamp DIN 11864 1 DIN 11864 2 Flanges DIN 2633 BSP NPT Connections according to client specification Materials e All parts that come into contact with the liquid are designed in stainless steel 304 or 316L Werkstoffnr 1 4301 and 1 4404 respectively e All pumps are suitable for being C I P cleaned Consiruction variants All pumps are available in the following fully exchangeable designs KAM Pump and motor close coupled and placed on adjustable stainless bb steel feet The motor is provided with a stainless steel shroud B KAC Pump and motor close coupled and placed on a steel support KAV Pump and motor close coupled and placed on the motor feet CE CP 1211 EN 3 1 User manual Pomac PLP Lobe pump IG S Pump fitted to a bearing bracket a E n i U 3 H LLB IGF Pump fitted to a bearing bracket and connected to drive motor by means of flexible coupling and placed on a base plate L IL Pump with InLine connections SS 3 7 Shaft seals 3 7 1 Materials The mechanical seals are standard according to EN 12756 DIN 24960 with th
38. rt of the seal seat 20 gt CONDO Fit the rotating ring of the mechanical seal 532 onto the shaft sleeve the seal face facing the static seal ring Fit a support ring 251 onto the shaft sleeve bearing against the seal spring Fit the shaft locking ring 517 onto the shaft sleeve Fit the other support ring 251 onto the shaft sleeve Fit the rotating ring of the other mechanical seal 519 onto the shaft sleeve the seal face facing outward and the spring bearing to the support ring This set up is called a Back to Back assembly Fit both O rings 508 Assemble both halves of the seal seat and fit the assembly to the back plate 6 CE CP 1211 EN 3 1 23 6 4 1 6 4 2 6 5 Ru 24 User manual Pomac CP CP ZA ZA pumps 10 Fit the O ring 565 onto the shaft and push it against the collar 11 Push the entire subassembly onto the shaft and fit the back plate 6 to the lantern piece 15 12 Ensure the shaft sleeve does not slip out of the seal seat 13 Fit the impeller and the pump cover Dismantling and assembling bearings First dismantle the pump unit to the extent that the following parts can be reached and can be dismantled Dismantling bearing of IG construction 1 Remove the pump 2 Remove the electric motor and the coupling 3 Drain the bearing bracket 38 through the lower plug 560 if the bearing is provided with oil bath lubricated bearings 4 Remo
39. that is known and accessible to any user 2 2 Instructions This manual contains instructions with regard to the safety of the user the continued good functioning of the pump and hints to facilitate certain actions or procedures These instructions are indicated with the following symbols A Warning May cause injury to the user Act strictly in accordance with the instructions given j D Caution May cause severe damage to the pump or bad functioning Closely follow the instructions given s Note Hint or instruction that can facilitate certain actions Issues which require extra attention are printed in bold 2 3 Staff All personnel in charge of the installation operation or maintenance and overhaul of the pump should have received the necessary training CE CP 1211 EN 3 1 User manual Pomac CP CP ZA ZA pumps N 4 Precautions When performing maintenance work to the pump ensure that the drive of the pump is shut down and can not be switched on unintentionally All work on and with the pump must always be in accordance with all the prevailing standards regarding occupational health and safety as well as machine safety that may cause injuries See to is that the pump is depressurized when it has to be disassembled for overhaul A wear protective gloves and safety goggles if the pump conveys harmful liquids Allow the pump to cool down first when it is used for conveying hot liquids 2 5 Changed
40. tional drawing uitvoeringlG CE CP 1211 EN 3 1 uitvoeringlG 8 8 2 8 8 3 Parts list User manual Pomac PLP Lobe pump The bold printed item numbers belong to the IG construction Item no Description 28 Intermediate piece 29 Pump shaft 30 Bearing bracket support IGF 34 Bearing cover 38 Bearing bracket 39 Console 40 Base plate 43 Spacer foot electric motor B3 47 Coupling guard 48 Coupling 504 Key 516 B3 foot motor IEC standard 517 Circlip 524 526 Bolt 528 Washer 533 Ball bearing 535 Bolt 536 Key 537 Oil seal 541 542 545 Bolt 560 Plug sealing ring 589 Loose feet for B3 electric motor 804 805 806 807 Washer IGH construction IGH is an IG construction driven by a flanged on hydromotor CE CP 1211 EN 3 1 37 User manual Pomac CP CP ZA ZA pumps 8 9 Shaft seals 8 9 1 Version S1 Interior mechanical seal unbalanced 519 508 6 Item no Description 6 back plate 20 seal seat 508 O ring 519 mechanical seal 8 9 2 Version S2 Exterior mechanical seal unbalanced 649 532 20 6 Gos Item no Description 6 back plate 20 seal seat 508 O ring 532 mechanical seal with left wound spring 549 set ring 38 CE CP 1211 EN 3 1 8 9 3 Version B1 8 9 4 User manual Pomac PLP Lo
41. ve the bearing cover 34 and the intermediate piece 28 5 Remove the outer circlip 517 from the bearing at drive side and push the shaft with the other bearing out of the bearing bracket 6 Remove the other outer circlip 517 and remove the bearing from the shaft 7 Remove the bearing from the bearing bracket Assembling bearing of IG construction First check both oil catchers 537 in the intermediate piece 28 and the bearing cover 34 Replace them if they are damaged Lubricate the inner and outer ring of the bearing shaft and bearing seats in order to prevent seizing up Press the bearing 533 into the bearing bracket 38 at pump side Fit the intermediate piece 28 Insert the shaft 29 with the screw thread forward from the motor side through the bearing in the bearing bracket 38 Loosen the intermediate piece 28 and fix the bearing to the shaft with outer circlip 517 Refit the intermediate piece 28 Fit the second bearing and fix it to the shaft with outer circlip 517 Fit the bearing cover 34 Fit the electric motor and the coupling For aligning the coupling and filling the bearing bracket with oil version IG_ see the respective paragraphs On o Joo E Application IEC standard motors with extension shaft When replacing a standard IEC standard electric motor the new motor must always be designed with an axially fixed shaft CE CP 1211 EN 3 1 User manual Pomac P
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