Twin Screw Pumps

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OS 22-24-26
PartOS22OS24OS26Diagram Key
Auxilliary Shaft9650200101965020010196502001011
Drive Shaft965020020196502002016502002012
Gear Key9650200301965020030196502003013
Drive Shaft Key9650200401965020040196502004014
Front Lip Seal9650200501965020050196502005015
Circlip9650200601965020060196502006016
Needle Bearing9650200701965020070196502007017
Circlip9650200801965020080196502008018
Gear Sleeve Bolts9650200901965020090196502009019
Gear Sleeve96502010019650201001965020100110
Timing Gear Drive Shaft96502011019650201101965020110111
Timing Gear Auxilliary Shaft96502012019650201201965020120112
Timing Gear Clamp Plate96502013019650201301965020130113
Ball Bearing96502014019650201401965020140114
Tab Washer96502015019650201501965020150115
Bearing Nut96502016019650201601965020160116
Front Cover Nut96502021019650202101965020210121
Pump Cover, DIN 11851 80mm96502022019650202201965020220122
Front Cover, DIN11851 65mm96502022029650202202965020220222
Pump Cover, DIN11851 50mm96502022039650202203965020220322
Pump Cover, DIN1185 80mm96502022049650202204965020220422
Pump Cover, Tri-Clamp 65mm96502022059650202205965020220522
Pump Cover, Tri-Clamp 50mm96502022069650202206965020220622
Pump Cover, RJT 80mm96502022079650202207965020220722
Pump Cover, RJT 65mm96502022089650202208965020220822
Pump Cover, RJT 50mm96502022099650202209965020220922
Pump Cover, RJT 80mm96502022109650202210965020221022
Pump Cover, SMS 65mm96502022119650202211965020221122
Pump Cover, SMS 50mm96502022129650202212965020221222

Pump Cover, IDF 80mm

96502022139650202213965020221322
Pump Cover, IDF 65mm96502022149650202214965020221422
Pump Cover, IDF 50mm96502022159650202215965020221522

Pump Cover, DIN11864-1-A 80mm

96502022169650202216965020221622
Pump Cover, DIN11864-1-A 65mm96502022179650202217965020221722
Pump Cover, DIN11864-1-A 50mm96502022189650202218965020221822
Pump Cover, DIN11864-1-C 80mm96502022199650202219965020221922
Pump Cover, DIN11864-1-C 65mm96502022209650202220965020222022
Pump Cover, DIN11864-1-C 50mm96502022219650202221965020222122
Pump Cover, DIN11864-2-A 80mm96502022229650202222965020222222
Pump Cover, DIN11864-2-A 65mm96502022239650202223965020222322
Pump Cover, DIN11864-2-A 50mm96502022249650202224965020222422
Pump Cover, DIN11864-2-C 80mm96502022259650202225965020222522
Pump Cover, DIN11864-2-C 65mm96502022269650202226965020222622
Pump Cover, DIN11864-2-C 50mm96502022279650202227965020222722
Pump Cover, RECT96502022999650202299965020229922
Pump Casing Elastomer, EPDM96502023019650202301965020230123
Pump Casing Elastomer, FPM96502023029650202302965020230223
Pump Casing Elastomer,FFPM96502023039650202303965020230323
Feed Screw Nut, OS2096502024019650202401965020240124
Feed Screw Elastomer, EPDM96502025019650202501965020250125
Feed Screw Elastomer, FPM96502025029650202502965020250225
Feed Screw Elastomer, FFPM96502025039650202503965020250325
Feed Screw, Left Standard 1.440496502226019650242601965026260126
Feed Screw, Left Hardened 1.440496502226029650242602965026260226
Feed Screw, Right Standard 1.440496502227019650242701965026270127
Feed Screw, Right Hardened 1.440496502227029650242702965026270227
Pump Casing Dowels, 10h8x2096500028019650002801965000280128
Pump Casing, 1.440496502029019650202901965020290129
Pump Casing Studs, M10x20096502030019650203001965020300130
Seal Housing, DIN11851 65mm96502031019650203101965020310131
Seal Housing, DIN11851 50mm96502031029650203102965020310231
Seal Housing, DIN11851 40mm96502031039650203103965020310331
Seal Housing, Tri-Clamp 65mm96502031049650203104965020310431
Seal Housing, Tri-Clamp 40mm96502031069650203106965020310631
Seal Housing, RJT 65mm96502031079650203107965020310731
Seal Housing, RJT 50mm96502031089650203108965020310831
Seal Housing, RJT 40mm96502031099650203109965020310931
Seal Housing, SMS 65mm96502031109650203110965020311031
Seal Housing, SMS 50mm96502031119650203111965020311131
Seal Housing, SMS 40mm96502031129650203112965020311231
Seal Housing, IDF 65mm96502031139650203113965020311331
Seal Housing, IDF 50mm96502031149650203114965020311431
Seal Housing, IDF 40mm96502031159650203115965020311531
Seal Housing, DIN11864-1-A 65mm96502031169650203116965020311631
Seal Housing, DIN11864-1-A 50mm96502031179650203117965020311731
Seal Housing, DIN11864-1-A 40mm96502031189650203118965020311831
Seal Housing, DIN11864-1-C 65mm96502031199650203119965020311931
Seal Housing, DIN11864-1-C 50mm96502031209650203120965020312031
Seal Housing, DIN11864-1-C 40mm96502031219650203121965020312131
Seal Housing, DIN11864-2-A 65mm96502031229650203122965020312231
Seal Housing, DIN11864-2-A 50mm96502031239650203123965020312331
Seal Housing, DIN11864-2-A 40mm96502031249650203124965020312431
Seal Housing, DIN11864-2-C 65mm96502031259650203125965020312531
Seal Housing, DIN11864-2-C 50mm96502031269650203126965020312631
Seal Housing, DIN11864-2-C 40mm96502031279650203127965020312731
Gland Guard96502032019650203201965020320132
Flush Plugs96502033019650203301965020330133
Flush Caps96503033029650303302965030330233
Foot96502034019650203401965020340134
Gearbox9650235019650203501965020350135
Gearbox End Cover96502036019650203601965020360136

Gearbox End Cover O-Ring

96502037019650203701965020370137
Gearbox Top Cover O-Ring96503038019650303801965030380138
Gearbox Top Cover96502039019650203901965020390139
Gearbox Top Cover Bolts96500040019650004001965000400140
Gearbox Top Cover Washers96500041019650004101965000410141
Filler Plug96500042019650004201965000420142
Gearbox End Cover Bolts96502043019650204301965020430143
Gearbox End Cover Washers96502044019650204401965020440144
Sight Glass96500045019650004501965000450145
Rear Lip Seal96502046019650204601965020460146
Gearbox Foot Screw96502047019650204701965020470147
Gland Guard Plug96500048019650004801965000480148
Seal Pin96502049019650204901965020490149
Washer Gearbox Plug96500050019650005001965000500150
Cap Screw96502051019650205101965020510151
Hex Bolt96502052019650205201965020520152
Stud Bolt9650205401965020540195020540154
Washer96502055019650205501965020550155
Washer96502056019650205601965020560156
Bearing Retainer96502057019650205701965020570157
Washer Seal Ring96500058019650005801965000580158
Gland Guard Screw O-Ring, FPM96500059019650005901965000590159
Heating Pipe Union96503060019650306001965030600160
Heating Pipe Elbow96503061019650306101965030610161
Heating Pipe96502062019650206201965020620162

Alfa Laval OS Twin Screw Pump Parts List

OS 32-34-36
PartOS32OS34OS36Diagram Key
Auxilliary Shaft9650300101965030010196503001011
Drive Shaft9650300201965030020196503002012
Gear Key9650300301965030030196503003013
Drive Shaft Key9650300401965030040196503004014
Front Up Seal9650300501965030050196503005015
Circlip9650300601965030060196503006016
Bearing9650300701965030070196503007017
Circlip9650300801965030080196503008018
Gear Sleeve Bolts9650300901965030090196503009019
Gear Sleeve96503010019650301001965030100110
Timing Gear Drive Shaft96503011019650301101965030110111
Timing Gear Auxilliary Shaft96503012019650301201965030120112
Bearing Retainer96503013019650301301965030130113
Bearing96503014019650301401965030140114
Tab Washer96503015019650301501965030150115
Bearing Nut96503016019650301601965030160116
Pump Cover Nuts96503021019650302101965030210121
Pump Cover, DIN11851 100mm96503022019650302201965030220122
Pump Cover, DIN11851 80mm96503022029650302202965030220222
Pump Cover, Tri-Clamp 100mm96503022039650302203965030220322
Pump Cover, Tri-Clamp 80mm96503022049650302204965030220422
Pump Cover, RJT 100mm96503022059650302205965030220522
Pump Cover, RJT 80mm96503022069650302206965030220622
Pump Cover, SMS 100mm96503022079650302207965030220722
Pump Cover, SMS 80mm96503022089650302208965030220822
Pump Cover, IDF 100mm96503022099650302209965030220922
Pump Cover, IDF 80mm96503022109650302210965030221022
Pump Cover, DIN11864-1-A 100mm96503022119650302211965030221122
Pump Cover, DIN11864-1-A 80mm96503022129650302212965030221222
Pump Cover, DIN11864-1-C 100mm96503022139650302213965030221322
Pump Cover, DIN11864-1-C 80mm96503022149650302214965030221422
Pump Cover, DIN11864-2-A 100mm96503022159650302215965030221522
Pump Cover, DIN11864-2-A 80mm96503022169650302216965030221622
Pump Cover, DIN11864-2-C 100mm96503022179650302217965030221722
Pump Cover, DIN11864-2-C 80mm96503022189650302218965030221822
Pump Cover, RECT96503022999650302299965030229922
Pump Casing Elastomer, EPDM9650302301965032301965030230123
Pump Casing Elastomer, FPM96503023029650302302965030230223
Pump Casing Elastomer, FFPM96503023039650302303965030230323
Feed Screw Nut, OS2096503024019650302401965030240124
Feed Screw Elastomer, EPDM96503025019650302501965030250125
Feed Screw Elastomer, FPM96503025029650302502965030250225
Feed Screw Elastomer, FFPM96503025039650302503965030250325
Feed Screw, Left Standard 1.440496503226019650342601965036260126
Feed Screw, Left Hardened 1.440496503226029650342602965036260226
Feed Screw, Right Standard 1.440496503227019650342701965036270127
Feed Screw, Right Hardened 1.440496503227029650342702965036270227
Pump Casing, Dowels 10h8x2096500028019650002801965000280128
Pump Casing, 1.440496503029019650302901965030290129
Pump Casing, Studs, M10x20096503030019650303001965030300130
Seal Housing, DIN11851 80mm965030310196503031096503031031
Seal Housing, DIN11851 65mm9650303102965030310296503010231
Seal Housing, Tri-Clamp 80mm96503031039650303103965030310331
Seal Housing, Tri-Clamp 65mm96503031049650303104965030310431
Seal Housing, RJT 80mm96503031059650303105965030310531
Seal Housing, RJT 65mm96503031069650303106965030310631
Seal Housing, SMS 80mm96503031079650303107965030310731
Seal Housing, SMS 65mm96503031089650303108965030310831
Seal Housing, IDF 80mm96503031099650303109965030310931
Seal Housing, IDF 65mm96503031109650303110965030311031
Seal Housing, DIN11864-1-A 80mm96503031119650303111965030311131
Seal Housing, DIN11864-1-A 65mm96503031129650303112965030311231
Seal Housing, DIN11864-1-C 80mm96503031139650303113965030311331
Seal Housing, DIN11864-1-C 65mm96503031149650303114965030311431
Seal Housing, DIN11864-2-A 80mm96503031159650303115965030311531
Seal Housing, DIN11864-2-A 65mm96503031169650303116965030311631
Seal Housing, DIN11864-2-C 80mm96503031179650303117965030311731
Seal Housing, DIN11864-2-C 65mm96503031189650303118965030311831
Gland Guard96503032019650303201965030320132
Flush Caps96502033019650203301965020330133
Flush Caps96503033029650303302965030330233
Foot96503034019650303401965030340134
Gearbox96503035019650303501965030350135
Gearbox End Cover96503036019650303601965030360136
Gearbox End Cover O-Ring96503037019650303701965030370137
Gearbox Top Cover O-Ring96502037019650203701965020370138
Gearbox Top Cover96503039019650303901965030390139
Gearbox Top Cover Bolts96500040019650004001965000400140
Gearbox Top Cover Washers96500041019650004101965000410141
Filler Plug96500042019650004201965000420142
Gearbox End Cover Bolts96503043019650304301965030430143
Gearbox End Cover Washers96503044019650304401965030440144
Sight Glass96500045019650004501965000450145
Rear Lip Seal96503046019650304601965030460146
Gearbox Foot Screw96503047019650304701965030470147
Gland Guard Plug96500048019650004801965000480148
Seal Pin96503049019650304901965030490149
Seal Ring96500050019650005001965000500150
Cap Screw96503051019650305101965030510151
Hex Bolt96503052019650305201965030520152
Stud Bolt96503054019650305401965030540154
Washer96503055019650305501965030550155
Washer96503056019650305601965030560156
Bearing Retainer96503057019650305701965030570157
Washer Seal Ring96500058019650005801965000580158
Gland Guard Screw O-Ring, FPM96500059019650005901965000590159

Alfa Laval OS Twin Screw Pump Parts List

OS 42-44-46
PartOS42OS44OS46Diagram Key
Auxilliary Shaft9650400101965040010196504001011
Drive Shaft9650400201965040020196504002012
Gear Key9650400301965040030196504003013
Drive Shaft Key9650400401965040040196504004014
Front Up Seal9650400501965040050196504005015
Circlip9650400601965040060196504006016
Bearing9650400701965070070196504007017
Circlip9650400801965040080196504008018
Gear Sleeve Bolts9650400901965040090196504009019
Gear Sleeve96504010019650401001965040100110
Timing Gear Drive Shaft96504011019650401101965040110111
Timing Gear Auxiliary Shaft96504012019650401201965040120112
Timing Gear Clamp Plate96504013019650401301965040130113
Bearing96504014019650401401965040140114
Tab Washer96504015019650401501965040150115
Bearing Nut96504016019650401601965040160116
Pump Cover Nuts96502022019650202201965020220121
Pump Cover, DIN11851 150mm96504022019650402201965040220122
Pump Cover, DIN11851 100mm96504022029650402202965040220222
Pump Cover, Tri-Clamp 150mm96504022039650402203965040220322
Pump Cover, Tri-Clamp 100mm96504022049650402204965040220422
Pump Cover, RJT 100mm96504022059650402205965040220522
Pump Cover, SMS 100mm96504022069650402206965040220622
Pump Cover, IDF 100mm96504022079650402207965040220722
Pump Cover, DIN11864-1-A 100mm96504022089650402208965040220822
Pump Cover, DIN1864-1-C 100mm96504022099650402209965040220922
Pump Cover, DIN11864-2-A 150mm96504022109650402210965040221022
Pump Cover, DIN11864-2-A 100mm96504022119650402211965040221122
Pump Cover, DIN11864-2-C 100mm96504022129650402212965040221222
Pump Cover, RECT96504022999650402299965040229922
Pump Casing, Elastomer, EPDM96504023019650402301965040230123
Pump Casing Elastomer, FPM96504023029650402302965040230223
Pump Casing Elastomer, FFPM96504023039650402303965040230323
Feed Screw Nut, OS2096504024019650402401965040240124
Feed Screw Elastomer, EPDM96504025019650402501965040250125
Feed Screw Elastomer, FPM96504025029650402502965040250225
Feed Screw Elastomer, FFPM96504025039650402503965040250325
Feed Screw, Left Standard 1.440496504226019650442601965046260126
Feed Screw, Left Hardened 1.440496504226029650442602965046260226
Feed Screw, Right Standard 1.440496504227019650442701965046270127
Feed Screw, Right Hardened 1.440496504227029650442702965046270227
Pump Casing, Dowels 10h8x2096500028019650002801965000280128
Pump Casing, 1.440496504029019650402901965040290129
Pump Casing, Studs M10x20096504030019650403001965040300130
Seal Housing, DIN11851 100mm96504031019650403101965040310131
Seal Housing, DIN11851 80mm96504031029650403102965040310231
Seal Housing, Tri-Clamp 100mm96504031039650403103965040310331
Seal Housing, Tri-Clamp 80mm96504031049650403104965040310431
Seal Housing, RJT 100mm96504031059650403105965040310531
Seal Housing, RJT 80mm96504031069650403106965040310631
Seal Housing, SMS 100mm96504031079650403107965040310731
Seal Housing, SMS 80mm96504031089650403108965040310831
Seal Housing, IDF 100mm96504031099650403109965040310931
Seal Housing, IDF 80mm96504031109650403110965040311031
Seal Housing, DIN11864-1-A 100mm96504031119650403111965040311131
Seal Housing, DIN11864-1-A 80mm96504031129650403112965040311231
Seal Housing, DIN11864-1-C 100mm96504031139650403113965040311331
Seal Housing, DIN11864-1-C 80mm96504031149650403114965040311431
Seal Housing, DIN11864-2-A 100mm96504031159650403115965040311531
Seal Housing, DIN11864-2-C 100mm96504031169650403116965040311631
Seal Housing, DIN11864-2-A 80mm96504031179650403117965040311731
Seal Housing, DIN11864-2-C 80mm96504031189650403118965040311831
Gland Guard96504032019650403201965040320132
Flush Caps96504033019650403301965040330133
Foot96504034019650403401965040340134
Gearbox96504035019650403501965040350135
Gearbox End Cover96504036019650403601965040360136
Gearbox End Cover O-Ring96504037019650403701965040370137
Gearbox Top Cover O-Ring96504038019650403801965040380138
Gearbox Top Cover96504039019650403901965040390139
Gearbox Top Cover Bolts96500040019650004001965000400140
Gearbox Top Cover Washers96500041019650004101965000410141
Filler Plug96500042019650004201965000420142
Gearbox End Cover Bolts96504043019650404301965040430143
Gearbox End Cover Washers96504044019650404401965040440144
Sight Glass96500045019650004501965000450145
Rear Lip Seal96504046019650404601965040460146
Gearbox Foot Screw96504047019650404701965040470147
Gland Guard Plug96500048019650004801965000480148
Seal Pin96504049019650404901965040490149
Washer Gearbox Plug96500050019650005001965000500150
Cap Screw96504051019650405101965040510151
Hex Bolt96504052019650405201965040520152
Stud Bolt96504054019650405401965040540154
Washer96504055019650405501965040550155
Washer96504044019650404401965040440156
Bearing Retainer96504057019650405701965040570157
Washer Seal Ring96500058019650005801965000580158
Gland Guard Screw O-Ring, FPM96500059019650005901965000590159

Alfa Laval OS Twin Screw Pump Parts List

OS Cartridge Seal
PartOS 22-24-26OS 32-34-36OS 42-44-46Diagram Key
Sleeve/Holder, Single Rotary Holder, FPM96502071029650307102

9650407102

71
Sleeve/Holder, Double Rotary Holder, EPDM96502071039650307103965040710371
Sleeve/Holder, Double Rotary Holder, FPM96502071049650307104965040710471
Sleeve/Holder, Double Rotary Holder, FFPM96502071059650307105965040710571
Seal Face, SC96502073019650207301965020730172
Seal Face, Carbon96502073029650207302965020730272
Seal Face, TC96502073039650207303965020730372
Seal Face, SC96502073019650307301965040730173
Seal Face, Carbon96502073029650307302965040730273
Seal Face, TC96502073039650307303965040730373
Housing Double96502074019650307401965030740174
Drive Ring Inner Assy96502075019650307501965040750175
Static Face Double96502076019650307601965040760176
Rotary Face Double96502077019650307701965040770177
Drive Ring Outer Assy96502078019650307801965040780178
Circlip Double Housing96502079019650307901965040790179
P Ring, EPDM96502080019650308001965040800180
P Ring, FPM96502080029650308002965040800280
P Ring, FFPM96502080039650308003965040800380
Washer PTFE96502081019650308101965040810181
P Ring, EPDM96502082019650308201965040820182
P Ring, FPM96502082029650308202965040820282
P Ring, FFPM96502082039650308203965040820382
P Ring, EPDM96502083019650308301965040830183
P Ring, FPM96502083029650308302965040830283
P Ring, FFPM96502083039650308303965040830383
P Ring, EPDM96502084019650308401965040840184
P Ring, FPM96502084029650308402965040840284
P Ring, FFPM96502084039650308403965040840384
P Ring, EPDM96502085019650308501965030850185
P Ring, FPM96502085029650308502965040850285
P Ring, FFPM96502085039650308503965040850385
P Ring, EPDM96502086019650208401965040860186
P Ring, FPM96502086029650208402965040860286
P Ring, FFPM96502086039650208403965040860386
Coil Spring96502087019650308701965040870187
Housing Assy Single96502088019650308801965040880188
Circlip Single Housing96502089019650308901965040890189
Lip Seal Flush FPM96502090019650309001965040900190
Circlip Lip Seal Flush96502091019650309101965040910191
O-Ring, EPDM9650209001N/AN/A92
O-Ring, FPM9650209002N/AN/A92
O-Ring, FFPM9650209003N/AN/A92

Alfa Laval OS Twin Screw Pump Parts List

OS Seal Kits
TypeOS 22-24-26OS 32-34-36OS 42-44-46
Single Seal, SC/C, EPDM965020950196503095019650409501
Single Seal, SC/C, FPM965020950296503095029650409502
Single Seal, SC/C, FFPM965020950396503095039650409503
Single Seal, SC/SC, EPDM965020951196503095119650409511
Single Seal, SC/SC, FPM965020951296503095129650409512
Single Seal, SC/SC, FFPM965020951396503095139650409513
Single Flushed, SC/C, EPDM G965020955196503095519650409551

Single Flushed, SC/C, FPM G

965020955296503095529650409552
Single Flushed, SC/C, FFPM G965020955396503095539650409553
Single Flushed, SC/SC, EPDM G965020956196503095619650409561
Single Flushed, SC/SC, FPM G965020956296503095629650409562
Single Flushed, SC/SC, FFPM G965020956396503095639650409563
Double Seal, SC/C/SC/C, EPDM965020957196503095719650409571
Double Seal, SC/C/SC/C, FPM965020957296503095729650409572
Double Seal, SC/C/SC/C, FFPM965020957396503095739650409573
Double Seal, SC/SC/SC/C, EPDM965020958196503095819650409581
Double Seal, SC/SC/SC/C, FPM965020958296503095829650409582
Double Seal, SC/SC/SC/C, FFPM965020958396503095839650409583

Alfa Laval OS Twin Screw Pump Parts List

OS Service Kits
TypeOS 22-24-26OS 32-34-36OS 42-44-46
Single, SC/C, EDPM965020960196503096019650409601
Single, SC/C, FPM965020960296502096029650409602
Single, SC/C, FFPM965020960396503096039650409603
Single, SC/SC, EPDM965020961196503096119650409611
Single, SC/SC, FPM965020961296503096129650409612
Single, SC/SC, FFPM965020961396503096139650409613
Double, SC/C v SC/C, EPDM965020967196503096719650409671
Double, SC/C v SC/C, FPM965020967296503096729650409672
Double, SC/C v SC/C, FFPM965020967396503096739650409673
Double, SC/SC v SC/C, EPDM965020968196503096819650409681
Double, SC/SC v SC/C, FPM965020968296503096829650409682
Double, SC/SC v SC/C, FFPM965020968396503096839650409683
Wet End Elastomer, EPDM965020970196503097019650409701

Wet End Elastomer, FPM

96502097029650309729650409702
Wet End Elastomer, FFPM965020970396503097039650409703
Gearbox Elastomer, EPDM965020980196503098019650409801
Single Flushed, SC/C, EPDM F965020965196503096519650409651
Single Flushed, SC/C, FPM F965020965296503096529650409652
Single Flushed, SC/C, FFPM F965020965396503096539650409653
Single Flushed, SC/SC, EPDM F965020966196503096619650409661
Single Flushed, SC/SC, FPM F965020966296503096629650409662
Single Flushed, SC/SC, FFPM F965020966396503096639650409663

Alfa Laval OS Twin Screw Pump Parts List

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Spare Parts

OS 22-24-26
PartOS22OS24OS26Diagram Key
Auxilliary Shaft9650200101965020010196502001011
Drive Shaft965020020196502002016502002012
Gear Key9650200301965020030196502003013
Drive Shaft Key9650200401965020040196502004014
Front Lip Seal9650200501965020050196502005015
Circlip9650200601965020060196502006016
Needle Bearing9650200701965020070196502007017
Circlip9650200801965020080196502008018
Gear Sleeve Bolts9650200901965020090196502009019
Gear Sleeve96502010019650201001965020100110
Timing Gear Drive Shaft96502011019650201101965020110111
Timing Gear Auxilliary Shaft96502012019650201201965020120112
Timing Gear Clamp Plate96502013019650201301965020130113
Ball Bearing96502014019650201401965020140114
Tab Washer96502015019650201501965020150115
Bearing Nut96502016019650201601965020160116
Front Cover Nut96502021019650202101965020210121
Pump Cover, DIN 11851 80mm96502022019650202201965020220122
Front Cover, DIN11851 65mm96502022029650202202965020220222
Pump Cover, DIN11851 50mm96502022039650202203965020220322
Pump Cover, DIN1185 80mm96502022049650202204965020220422
Pump Cover, Tri-Clamp 65mm96502022059650202205965020220522
Pump Cover, Tri-Clamp 50mm96502022069650202206965020220622
Pump Cover, RJT 80mm96502022079650202207965020220722
Pump Cover, RJT 65mm96502022089650202208965020220822
Pump Cover, RJT 50mm96502022099650202209965020220922
Pump Cover, RJT 80mm96502022109650202210965020221022
Pump Cover, SMS 65mm96502022119650202211965020221122
Pump Cover, SMS 50mm96502022129650202212965020221222

Pump Cover, IDF 80mm

96502022139650202213965020221322
Pump Cover, IDF 65mm96502022149650202214965020221422
Pump Cover, IDF 50mm96502022159650202215965020221522

Pump Cover, DIN11864-1-A 80mm

96502022169650202216965020221622
Pump Cover, DIN11864-1-A 65mm96502022179650202217965020221722
Pump Cover, DIN11864-1-A 50mm96502022189650202218965020221822
Pump Cover, DIN11864-1-C 80mm96502022199650202219965020221922
Pump Cover, DIN11864-1-C 65mm96502022209650202220965020222022
Pump Cover, DIN11864-1-C 50mm96502022219650202221965020222122
Pump Cover, DIN11864-2-A 80mm96502022229650202222965020222222
Pump Cover, DIN11864-2-A 65mm96502022239650202223965020222322
Pump Cover, DIN11864-2-A 50mm96502022249650202224965020222422
Pump Cover, DIN11864-2-C 80mm96502022259650202225965020222522
Pump Cover, DIN11864-2-C 65mm96502022269650202226965020222622
Pump Cover, DIN11864-2-C 50mm96502022279650202227965020222722
Pump Cover, RECT96502022999650202299965020229922
Pump Casing Elastomer, EPDM96502023019650202301965020230123
Pump Casing Elastomer, FPM96502023029650202302965020230223
Pump Casing Elastomer,FFPM96502023039650202303965020230323
Feed Screw Nut, OS2096502024019650202401965020240124
Feed Screw Elastomer, EPDM96502025019650202501965020250125
Feed Screw Elastomer, FPM96502025029650202502965020250225
Feed Screw Elastomer, FFPM96502025039650202503965020250325
Feed Screw, Left Standard 1.440496502226019650242601965026260126
Feed Screw, Left Hardened 1.440496502226029650242602965026260226
Feed Screw, Right Standard 1.440496502227019650242701965026270127
Feed Screw, Right Hardened 1.440496502227029650242702965026270227
Pump Casing Dowels, 10h8x2096500028019650002801965000280128
Pump Casing, 1.440496502029019650202901965020290129
Pump Casing Studs, M10x20096502030019650203001965020300130
Seal Housing, DIN11851 65mm96502031019650203101965020310131
Seal Housing, DIN11851 50mm96502031029650203102965020310231
Seal Housing, DIN11851 40mm96502031039650203103965020310331
Seal Housing, Tri-Clamp 65mm96502031049650203104965020310431
Seal Housing, Tri-Clamp 40mm96502031069650203106965020310631
Seal Housing, RJT 65mm96502031079650203107965020310731
Seal Housing, RJT 50mm96502031089650203108965020310831
Seal Housing, RJT 40mm96502031099650203109965020310931
Seal Housing, SMS 65mm96502031109650203110965020311031
Seal Housing, SMS 50mm96502031119650203111965020311131
Seal Housing, SMS 40mm96502031129650203112965020311231
Seal Housing, IDF 65mm96502031139650203113965020311331
Seal Housing, IDF 50mm96502031149650203114965020311431
Seal Housing, IDF 40mm96502031159650203115965020311531
Seal Housing, DIN11864-1-A 65mm96502031169650203116965020311631
Seal Housing, DIN11864-1-A 50mm96502031179650203117965020311731
Seal Housing, DIN11864-1-A 40mm96502031189650203118965020311831
Seal Housing, DIN11864-1-C 65mm96502031199650203119965020311931
Seal Housing, DIN11864-1-C 50mm96502031209650203120965020312031
Seal Housing, DIN11864-1-C 40mm96502031219650203121965020312131
Seal Housing, DIN11864-2-A 65mm96502031229650203122965020312231
Seal Housing, DIN11864-2-A 50mm96502031239650203123965020312331
Seal Housing, DIN11864-2-A 40mm96502031249650203124965020312431
Seal Housing, DIN11864-2-C 65mm96502031259650203125965020312531
Seal Housing, DIN11864-2-C 50mm96502031269650203126965020312631
Seal Housing, DIN11864-2-C 40mm96502031279650203127965020312731
Gland Guard96502032019650203201965020320132
Flush Plugs96502033019650203301965020330133
Flush Caps96503033029650303302965030330233
Foot96502034019650203401965020340134
Gearbox9650235019650203501965020350135
Gearbox End Cover96502036019650203601965020360136

Gearbox End Cover O-Ring

96502037019650203701965020370137
Gearbox Top Cover O-Ring96503038019650303801965030380138
Gearbox Top Cover96502039019650203901965020390139
Gearbox Top Cover Bolts96500040019650004001965000400140
Gearbox Top Cover Washers96500041019650004101965000410141
Filler Plug96500042019650004201965000420142
Gearbox End Cover Bolts96502043019650204301965020430143
Gearbox End Cover Washers96502044019650204401965020440144
Sight Glass96500045019650004501965000450145
Rear Lip Seal96502046019650204601965020460146
Gearbox Foot Screw96502047019650204701965020470147
Gland Guard Plug96500048019650004801965000480148
Seal Pin96502049019650204901965020490149
Washer Gearbox Plug96500050019650005001965000500150
Cap Screw96502051019650205101965020510151
Hex Bolt96502052019650205201965020520152
Stud Bolt9650205401965020540195020540154
Washer96502055019650205501965020550155
Washer96502056019650205601965020560156
Bearing Retainer96502057019650205701965020570157
Washer Seal Ring96500058019650005801965000580158
Gland Guard Screw O-Ring, FPM96500059019650005901965000590159
Heating Pipe Union96503060019650306001965030600160
Heating Pipe Elbow96503061019650306101965030610161
Heating Pipe96502062019650206201965020620162

Alfa Laval OS Twin Screw Pump Parts List

OS 32-34-36
PartOS32OS34OS36Diagram Key
Auxilliary Shaft9650300101965030010196503001011
Drive Shaft9650300201965030020196503002012
Gear Key9650300301965030030196503003013
Drive Shaft Key9650300401965030040196503004014
Front Up Seal9650300501965030050196503005015
Circlip9650300601965030060196503006016
Bearing9650300701965030070196503007017
Circlip9650300801965030080196503008018
Gear Sleeve Bolts9650300901965030090196503009019
Gear Sleeve96503010019650301001965030100110
Timing Gear Drive Shaft96503011019650301101965030110111
Timing Gear Auxilliary Shaft96503012019650301201965030120112
Bearing Retainer96503013019650301301965030130113
Bearing96503014019650301401965030140114
Tab Washer96503015019650301501965030150115
Bearing Nut96503016019650301601965030160116
Pump Cover Nuts96503021019650302101965030210121
Pump Cover, DIN11851 100mm96503022019650302201965030220122
Pump Cover, DIN11851 80mm96503022029650302202965030220222
Pump Cover, Tri-Clamp 100mm96503022039650302203965030220322
Pump Cover, Tri-Clamp 80mm96503022049650302204965030220422
Pump Cover, RJT 100mm96503022059650302205965030220522
Pump Cover, RJT 80mm96503022069650302206965030220622
Pump Cover, SMS 100mm96503022079650302207965030220722
Pump Cover, SMS 80mm96503022089650302208965030220822
Pump Cover, IDF 100mm96503022099650302209965030220922
Pump Cover, IDF 80mm96503022109650302210965030221022
Pump Cover, DIN11864-1-A 100mm96503022119650302211965030221122
Pump Cover, DIN11864-1-A 80mm96503022129650302212965030221222
Pump Cover, DIN11864-1-C 100mm96503022139650302213965030221322
Pump Cover, DIN11864-1-C 80mm96503022149650302214965030221422
Pump Cover, DIN11864-2-A 100mm96503022159650302215965030221522
Pump Cover, DIN11864-2-A 80mm96503022169650302216965030221622
Pump Cover, DIN11864-2-C 100mm96503022179650302217965030221722
Pump Cover, DIN11864-2-C 80mm96503022189650302218965030221822
Pump Cover, RECT96503022999650302299965030229922
Pump Casing Elastomer, EPDM9650302301965032301965030230123
Pump Casing Elastomer, FPM96503023029650302302965030230223
Pump Casing Elastomer, FFPM96503023039650302303965030230323
Feed Screw Nut, OS2096503024019650302401965030240124
Feed Screw Elastomer, EPDM96503025019650302501965030250125
Feed Screw Elastomer, FPM96503025029650302502965030250225
Feed Screw Elastomer, FFPM96503025039650302503965030250325
Feed Screw, Left Standard 1.440496503226019650342601965036260126
Feed Screw, Left Hardened 1.440496503226029650342602965036260226
Feed Screw, Right Standard 1.440496503227019650342701965036270127
Feed Screw, Right Hardened 1.440496503227029650342702965036270227
Pump Casing, Dowels 10h8x2096500028019650002801965000280128
Pump Casing, 1.440496503029019650302901965030290129
Pump Casing, Studs, M10x20096503030019650303001965030300130
Seal Housing, DIN11851 80mm965030310196503031096503031031
Seal Housing, DIN11851 65mm9650303102965030310296503010231
Seal Housing, Tri-Clamp 80mm96503031039650303103965030310331
Seal Housing, Tri-Clamp 65mm96503031049650303104965030310431
Seal Housing, RJT 80mm96503031059650303105965030310531
Seal Housing, RJT 65mm96503031069650303106965030310631
Seal Housing, SMS 80mm96503031079650303107965030310731
Seal Housing, SMS 65mm96503031089650303108965030310831
Seal Housing, IDF 80mm96503031099650303109965030310931
Seal Housing, IDF 65mm96503031109650303110965030311031
Seal Housing, DIN11864-1-A 80mm96503031119650303111965030311131
Seal Housing, DIN11864-1-A 65mm96503031129650303112965030311231
Seal Housing, DIN11864-1-C 80mm96503031139650303113965030311331
Seal Housing, DIN11864-1-C 65mm96503031149650303114965030311431
Seal Housing, DIN11864-2-A 80mm96503031159650303115965030311531
Seal Housing, DIN11864-2-A 65mm96503031169650303116965030311631
Seal Housing, DIN11864-2-C 80mm96503031179650303117965030311731
Seal Housing, DIN11864-2-C 65mm96503031189650303118965030311831
Gland Guard96503032019650303201965030320132
Flush Caps96502033019650203301965020330133
Flush Caps96503033029650303302965030330233
Foot96503034019650303401965030340134
Gearbox96503035019650303501965030350135
Gearbox End Cover96503036019650303601965030360136
Gearbox End Cover O-Ring96503037019650303701965030370137
Gearbox Top Cover O-Ring96502037019650203701965020370138
Gearbox Top Cover96503039019650303901965030390139
Gearbox Top Cover Bolts96500040019650004001965000400140
Gearbox Top Cover Washers96500041019650004101965000410141
Filler Plug96500042019650004201965000420142
Gearbox End Cover Bolts96503043019650304301965030430143
Gearbox End Cover Washers96503044019650304401965030440144
Sight Glass96500045019650004501965000450145
Rear Lip Seal96503046019650304601965030460146
Gearbox Foot Screw96503047019650304701965030470147
Gland Guard Plug96500048019650004801965000480148
Seal Pin96503049019650304901965030490149
Seal Ring96500050019650005001965000500150
Cap Screw96503051019650305101965030510151
Hex Bolt96503052019650305201965030520152
Stud Bolt96503054019650305401965030540154
Washer96503055019650305501965030550155
Washer96503056019650305601965030560156
Bearing Retainer96503057019650305701965030570157
Washer Seal Ring96500058019650005801965000580158
Gland Guard Screw O-Ring, FPM96500059019650005901965000590159

Alfa Laval OS Twin Screw Pump Parts List

OS 42-44-46
PartOS42OS44OS46Diagram Key
Auxilliary Shaft9650400101965040010196504001011
Drive Shaft9650400201965040020196504002012
Gear Key9650400301965040030196504003013
Drive Shaft Key9650400401965040040196504004014
Front Up Seal9650400501965040050196504005015
Circlip9650400601965040060196504006016
Bearing9650400701965070070196504007017
Circlip9650400801965040080196504008018
Gear Sleeve Bolts9650400901965040090196504009019
Gear Sleeve96504010019650401001965040100110
Timing Gear Drive Shaft96504011019650401101965040110111
Timing Gear Auxiliary Shaft96504012019650401201965040120112
Timing Gear Clamp Plate96504013019650401301965040130113
Bearing96504014019650401401965040140114
Tab Washer96504015019650401501965040150115
Bearing Nut96504016019650401601965040160116
Pump Cover Nuts96502022019650202201965020220121
Pump Cover, DIN11851 150mm96504022019650402201965040220122
Pump Cover, DIN11851 100mm96504022029650402202965040220222
Pump Cover, Tri-Clamp 150mm96504022039650402203965040220322
Pump Cover, Tri-Clamp 100mm96504022049650402204965040220422
Pump Cover, RJT 100mm96504022059650402205965040220522
Pump Cover, SMS 100mm96504022069650402206965040220622
Pump Cover, IDF 100mm96504022079650402207965040220722
Pump Cover, DIN11864-1-A 100mm96504022089650402208965040220822
Pump Cover, DIN1864-1-C 100mm96504022099650402209965040220922
Pump Cover, DIN11864-2-A 150mm96504022109650402210965040221022
Pump Cover, DIN11864-2-A 100mm96504022119650402211965040221122
Pump Cover, DIN11864-2-C 100mm96504022129650402212965040221222
Pump Cover, RECT96504022999650402299965040229922
Pump Casing, Elastomer, EPDM96504023019650402301965040230123
Pump Casing Elastomer, FPM96504023029650402302965040230223
Pump Casing Elastomer, FFPM96504023039650402303965040230323
Feed Screw Nut, OS2096504024019650402401965040240124
Feed Screw Elastomer, EPDM96504025019650402501965040250125
Feed Screw Elastomer, FPM96504025029650402502965040250225
Feed Screw Elastomer, FFPM96504025039650402503965040250325
Feed Screw, Left Standard 1.440496504226019650442601965046260126
Feed Screw, Left Hardened 1.440496504226029650442602965046260226
Feed Screw, Right Standard 1.440496504227019650442701965046270127
Feed Screw, Right Hardened 1.440496504227029650442702965046270227
Pump Casing, Dowels 10h8x2096500028019650002801965000280128
Pump Casing, 1.440496504029019650402901965040290129
Pump Casing, Studs M10x20096504030019650403001965040300130
Seal Housing, DIN11851 100mm96504031019650403101965040310131
Seal Housing, DIN11851 80mm96504031029650403102965040310231
Seal Housing, Tri-Clamp 100mm96504031039650403103965040310331
Seal Housing, Tri-Clamp 80mm96504031049650403104965040310431
Seal Housing, RJT 100mm96504031059650403105965040310531
Seal Housing, RJT 80mm96504031069650403106965040310631
Seal Housing, SMS 100mm96504031079650403107965040310731
Seal Housing, SMS 80mm96504031089650403108965040310831
Seal Housing, IDF 100mm96504031099650403109965040310931
Seal Housing, IDF 80mm96504031109650403110965040311031
Seal Housing, DIN11864-1-A 100mm96504031119650403111965040311131
Seal Housing, DIN11864-1-A 80mm96504031129650403112965040311231
Seal Housing, DIN11864-1-C 100mm96504031139650403113965040311331
Seal Housing, DIN11864-1-C 80mm96504031149650403114965040311431
Seal Housing, DIN11864-2-A 100mm96504031159650403115965040311531
Seal Housing, DIN11864-2-C 100mm96504031169650403116965040311631
Seal Housing, DIN11864-2-A 80mm96504031179650403117965040311731
Seal Housing, DIN11864-2-C 80mm96504031189650403118965040311831
Gland Guard96504032019650403201965040320132
Flush Caps96504033019650403301965040330133
Foot96504034019650403401965040340134
Gearbox96504035019650403501965040350135
Gearbox End Cover96504036019650403601965040360136
Gearbox End Cover O-Ring96504037019650403701965040370137
Gearbox Top Cover O-Ring96504038019650403801965040380138
Gearbox Top Cover96504039019650403901965040390139
Gearbox Top Cover Bolts96500040019650004001965000400140
Gearbox Top Cover Washers96500041019650004101965000410141
Filler Plug96500042019650004201965000420142
Gearbox End Cover Bolts96504043019650404301965040430143
Gearbox End Cover Washers96504044019650404401965040440144
Sight Glass96500045019650004501965000450145
Rear Lip Seal96504046019650404601965040460146
Gearbox Foot Screw96504047019650404701965040470147
Gland Guard Plug96500048019650004801965000480148
Seal Pin96504049019650404901965040490149
Washer Gearbox Plug96500050019650005001965000500150
Cap Screw96504051019650405101965040510151
Hex Bolt96504052019650405201965040520152
Stud Bolt96504054019650405401965040540154
Washer96504055019650405501965040550155
Washer96504044019650404401965040440156
Bearing Retainer96504057019650405701965040570157
Washer Seal Ring96500058019650005801965000580158
Gland Guard Screw O-Ring, FPM96500059019650005901965000590159

Alfa Laval OS Twin Screw Pump Parts List

OS Cartridge Seal
PartOS 22-24-26OS 32-34-36OS 42-44-46Diagram Key
Sleeve/Holder, Single Rotary Holder, FPM96502071029650307102

9650407102

71
Sleeve/Holder, Double Rotary Holder, EPDM96502071039650307103965040710371
Sleeve/Holder, Double Rotary Holder, FPM96502071049650307104965040710471
Sleeve/Holder, Double Rotary Holder, FFPM96502071059650307105965040710571
Seal Face, SC96502073019650207301965020730172
Seal Face, Carbon96502073029650207302965020730272
Seal Face, TC96502073039650207303965020730372
Seal Face, SC96502073019650307301965040730173
Seal Face, Carbon96502073029650307302965040730273
Seal Face, TC96502073039650307303965040730373
Housing Double96502074019650307401965030740174
Drive Ring Inner Assy96502075019650307501965040750175
Static Face Double96502076019650307601965040760176
Rotary Face Double96502077019650307701965040770177
Drive Ring Outer Assy96502078019650307801965040780178
Circlip Double Housing96502079019650307901965040790179
P Ring, EPDM96502080019650308001965040800180
P Ring, FPM96502080029650308002965040800280
P Ring, FFPM96502080039650308003965040800380
Washer PTFE96502081019650308101965040810181
P Ring, EPDM96502082019650308201965040820182
P Ring, FPM96502082029650308202965040820282
P Ring, FFPM96502082039650308203965040820382
P Ring, EPDM96502083019650308301965040830183
P Ring, FPM96502083029650308302965040830283
P Ring, FFPM96502083039650308303965040830383
P Ring, EPDM96502084019650308401965040840184
P Ring, FPM96502084029650308402965040840284
P Ring, FFPM96502084039650308403965040840384
P Ring, EPDM96502085019650308501965030850185
P Ring, FPM96502085029650308502965040850285
P Ring, FFPM96502085039650308503965040850385
P Ring, EPDM96502086019650208401965040860186
P Ring, FPM96502086029650208402965040860286
P Ring, FFPM96502086039650208403965040860386
Coil Spring96502087019650308701965040870187
Housing Assy Single96502088019650308801965040880188
Circlip Single Housing96502089019650308901965040890189
Lip Seal Flush FPM96502090019650309001965040900190
Circlip Lip Seal Flush96502091019650309101965040910191
O-Ring, EPDM9650209001N/AN/A92
O-Ring, FPM9650209002N/AN/A92
O-Ring, FFPM9650209003N/AN/A92

Alfa Laval OS Twin Screw Pump Parts List

OS Seal Kits
TypeOS 22-24-26OS 32-34-36OS 42-44-46
Single Seal, SC/C, EPDM965020950196503095019650409501
Single Seal, SC/C, FPM965020950296503095029650409502
Single Seal, SC/C, FFPM965020950396503095039650409503
Single Seal, SC/SC, EPDM965020951196503095119650409511
Single Seal, SC/SC, FPM965020951296503095129650409512
Single Seal, SC/SC, FFPM965020951396503095139650409513
Single Flushed, SC/C, EPDM G965020955196503095519650409551

Single Flushed, SC/C, FPM G

965020955296503095529650409552
Single Flushed, SC/C, FFPM G965020955396503095539650409553
Single Flushed, SC/SC, EPDM G965020956196503095619650409561
Single Flushed, SC/SC, FPM G965020956296503095629650409562
Single Flushed, SC/SC, FFPM G965020956396503095639650409563
Double Seal, SC/C/SC/C, EPDM965020957196503095719650409571
Double Seal, SC/C/SC/C, FPM965020957296503095729650409572
Double Seal, SC/C/SC/C, FFPM965020957396503095739650409573
Double Seal, SC/SC/SC/C, EPDM965020958196503095819650409581
Double Seal, SC/SC/SC/C, FPM965020958296503095829650409582
Double Seal, SC/SC/SC/C, FFPM965020958396503095839650409583

Alfa Laval OS Twin Screw Pump Parts List

OS Service Kits
TypeOS 22-24-26OS 32-34-36OS 42-44-46
Single, SC/C, EDPM965020960196503096019650409601
Single, SC/C, FPM965020960296502096029650409602
Single, SC/C, FFPM965020960396503096039650409603
Single, SC/SC, EPDM965020961196503096119650409611
Single, SC/SC, FPM965020961296503096129650409612
Single, SC/SC, FFPM965020961396503096139650409613
Double, SC/C v SC/C, EPDM965020967196503096719650409671
Double, SC/C v SC/C, FPM965020967296503096729650409672
Double, SC/C v SC/C, FFPM965020967396503096739650409673
Double, SC/SC v SC/C, EPDM965020968196503096819650409681
Double, SC/SC v SC/C, FPM965020968296503096829650409682
Double, SC/SC v SC/C, FFPM965020968396503096839650409683
Wet End Elastomer, EPDM965020970196503097019650409701

Wet End Elastomer, FPM

96502097029650309729650409702
Wet End Elastomer, FFPM965020970396503097039650409703
Gearbox Elastomer, EPDM965020980196503098019650409801
Single Flushed, SC/C, EPDM F965020965196503096519650409651
Single Flushed, SC/C, FPM F965020965296503096529650409652
Single Flushed, SC/C, FFPM F965020965396503096539650409653
Single Flushed, SC/SC, EPDM F965020966196503096619650409661
Single Flushed, SC/SC, FPM F965020966296503096629650409662
Single Flushed, SC/SC, FFPM F965020966396503096639650409663

Alfa Laval OS Twin Screw Pump Parts List

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Spare Parts

OS 22-24-26
PartOS22OS24OS26Diagram Key
Auxilliary Shaft9650200101965020010196502001011
Drive Shaft965020020196502002016502002012
Gear Key9650200301965020030196502003013
Drive Shaft Key9650200401965020040196502004014
Front Lip Seal9650200501965020050196502005015
Circlip9650200601965020060196502006016
Needle Bearing9650200701965020070196502007017
Circlip9650200801965020080196502008018
Gear Sleeve Bolts9650200901965020090196502009019
Gear Sleeve96502010019650201001965020100110
Timing Gear Drive Shaft96502011019650201101965020110111
Timing Gear Auxilliary Shaft96502012019650201201965020120112
Timing Gear Clamp Plate96502013019650201301965020130113
Ball Bearing96502014019650201401965020140114
Tab Washer96502015019650201501965020150115
Bearing Nut96502016019650201601965020160116
Front Cover Nut96502021019650202101965020210121
Pump Cover, DIN 11851 80mm96502022019650202201965020220122
Front Cover, DIN11851 65mm96502022029650202202965020220222
Pump Cover, DIN11851 50mm96502022039650202203965020220322
Pump Cover, DIN1185 80mm96502022049650202204965020220422
Pump Cover, Tri-Clamp 65mm96502022059650202205965020220522
Pump Cover, Tri-Clamp 50mm96502022069650202206965020220622
Pump Cover, RJT 80mm96502022079650202207965020220722
Pump Cover, RJT 65mm96502022089650202208965020220822
Pump Cover, RJT 50mm96502022099650202209965020220922
Pump Cover, RJT 80mm96502022109650202210965020221022
Pump Cover, SMS 65mm96502022119650202211965020221122
Pump Cover, SMS 50mm96502022129650202212965020221222

Pump Cover, IDF 80mm

96502022139650202213965020221322
Pump Cover, IDF 65mm96502022149650202214965020221422
Pump Cover, IDF 50mm96502022159650202215965020221522

Pump Cover, DIN11864-1-A 80mm

96502022169650202216965020221622
Pump Cover, DIN11864-1-A 65mm96502022179650202217965020221722
Pump Cover, DIN11864-1-A 50mm96502022189650202218965020221822
Pump Cover, DIN11864-1-C 80mm96502022199650202219965020221922
Pump Cover, DIN11864-1-C 65mm96502022209650202220965020222022
Pump Cover, DIN11864-1-C 50mm96502022219650202221965020222122
Pump Cover, DIN11864-2-A 80mm96502022229650202222965020222222
Pump Cover, DIN11864-2-A 65mm96502022239650202223965020222322
Pump Cover, DIN11864-2-A 50mm96502022249650202224965020222422
Pump Cover, DIN11864-2-C 80mm96502022259650202225965020222522
Pump Cover, DIN11864-2-C 65mm96502022269650202226965020222622
Pump Cover, DIN11864-2-C 50mm96502022279650202227965020222722
Pump Cover, RECT96502022999650202299965020229922
Pump Casing Elastomer, EPDM96502023019650202301965020230123
Pump Casing Elastomer, FPM96502023029650202302965020230223
Pump Casing Elastomer,FFPM96502023039650202303965020230323
Feed Screw Nut, OS2096502024019650202401965020240124
Feed Screw Elastomer, EPDM96502025019650202501965020250125
Feed Screw Elastomer, FPM96502025029650202502965020250225
Feed Screw Elastomer, FFPM96502025039650202503965020250325
Feed Screw, Left Standard 1.440496502226019650242601965026260126
Feed Screw, Left Hardened 1.440496502226029650242602965026260226
Feed Screw, Right Standard 1.440496502227019650242701965026270127
Feed Screw, Right Hardened 1.440496502227029650242702965026270227
Pump Casing Dowels, 10h8x2096500028019650002801965000280128
Pump Casing, 1.440496502029019650202901965020290129
Pump Casing Studs, M10x20096502030019650203001965020300130
Seal Housing, DIN11851 65mm96502031019650203101965020310131
Seal Housing, DIN11851 50mm96502031029650203102965020310231
Seal Housing, DIN11851 40mm96502031039650203103965020310331
Seal Housing, Tri-Clamp 65mm96502031049650203104965020310431
Seal Housing, Tri-Clamp 40mm96502031069650203106965020310631
Seal Housing, RJT 65mm96502031079650203107965020310731
Seal Housing, RJT 50mm96502031089650203108965020310831
Seal Housing, RJT 40mm96502031099650203109965020310931
Seal Housing, SMS 65mm96502031109650203110965020311031
Seal Housing, SMS 50mm96502031119650203111965020311131
Seal Housing, SMS 40mm96502031129650203112965020311231
Seal Housing, IDF 65mm96502031139650203113965020311331
Seal Housing, IDF 50mm96502031149650203114965020311431
Seal Housing, IDF 40mm96502031159650203115965020311531
Seal Housing, DIN11864-1-A 65mm96502031169650203116965020311631
Seal Housing, DIN11864-1-A 50mm96502031179650203117965020311731
Seal Housing, DIN11864-1-A 40mm96502031189650203118965020311831
Seal Housing, DIN11864-1-C 65mm96502031199650203119965020311931
Seal Housing, DIN11864-1-C 50mm96502031209650203120965020312031
Seal Housing, DIN11864-1-C 40mm96502031219650203121965020312131
Seal Housing, DIN11864-2-A 65mm96502031229650203122965020312231
Seal Housing, DIN11864-2-A 50mm96502031239650203123965020312331
Seal Housing, DIN11864-2-A 40mm96502031249650203124965020312431
Seal Housing, DIN11864-2-C 65mm96502031259650203125965020312531
Seal Housing, DIN11864-2-C 50mm96502031269650203126965020312631
Seal Housing, DIN11864-2-C 40mm96502031279650203127965020312731
Gland Guard96502032019650203201965020320132
Flush Plugs96502033019650203301965020330133
Flush Caps96503033029650303302965030330233
Foot96502034019650203401965020340134
Gearbox9650235019650203501965020350135
Gearbox End Cover96502036019650203601965020360136

Gearbox End Cover O-Ring

96502037019650203701965020370137
Gearbox Top Cover O-Ring96503038019650303801965030380138
Gearbox Top Cover96502039019650203901965020390139
Gearbox Top Cover Bolts96500040019650004001965000400140
Gearbox Top Cover Washers96500041019650004101965000410141
Filler Plug96500042019650004201965000420142
Gearbox End Cover Bolts96502043019650204301965020430143
Gearbox End Cover Washers96502044019650204401965020440144
Sight Glass96500045019650004501965000450145
Rear Lip Seal96502046019650204601965020460146
Gearbox Foot Screw96502047019650204701965020470147
Gland Guard Plug96500048019650004801965000480148
Seal Pin96502049019650204901965020490149
Washer Gearbox Plug96500050019650005001965000500150
Cap Screw96502051019650205101965020510151
Hex Bolt96502052019650205201965020520152
Stud Bolt9650205401965020540195020540154
Washer96502055019650205501965020550155
Washer96502056019650205601965020560156
Bearing Retainer96502057019650205701965020570157
Washer Seal Ring96500058019650005801965000580158
Gland Guard Screw O-Ring, FPM96500059019650005901965000590159
Heating Pipe Union96503060019650306001965030600160
Heating Pipe Elbow96503061019650306101965030610161
Heating Pipe96502062019650206201965020620162

Alfa Laval OS Twin Screw Pump Parts List

OS 32-34-36
PartOS32OS34OS36Diagram Key
Auxilliary Shaft9650300101965030010196503001011
Drive Shaft9650300201965030020196503002012
Gear Key9650300301965030030196503003013
Drive Shaft Key9650300401965030040196503004014
Front Up Seal9650300501965030050196503005015
Circlip9650300601965030060196503006016
Bearing9650300701965030070196503007017
Circlip9650300801965030080196503008018
Gear Sleeve Bolts9650300901965030090196503009019
Gear Sleeve96503010019650301001965030100110
Timing Gear Drive Shaft96503011019650301101965030110111
Timing Gear Auxilliary Shaft96503012019650301201965030120112
Bearing Retainer96503013019650301301965030130113
Bearing96503014019650301401965030140114
Tab Washer96503015019650301501965030150115
Bearing Nut96503016019650301601965030160116
Pump Cover Nuts96503021019650302101965030210121
Pump Cover, DIN11851 100mm96503022019650302201965030220122
Pump Cover, DIN11851 80mm96503022029650302202965030220222
Pump Cover, Tri-Clamp 100mm96503022039650302203965030220322
Pump Cover, Tri-Clamp 80mm96503022049650302204965030220422
Pump Cover, RJT 100mm96503022059650302205965030220522
Pump Cover, RJT 80mm96503022069650302206965030220622
Pump Cover, SMS 100mm96503022079650302207965030220722
Pump Cover, SMS 80mm96503022089650302208965030220822
Pump Cover, IDF 100mm96503022099650302209965030220922
Pump Cover, IDF 80mm96503022109650302210965030221022
Pump Cover, DIN11864-1-A 100mm96503022119650302211965030221122
Pump Cover, DIN11864-1-A 80mm96503022129650302212965030221222
Pump Cover, DIN11864-1-C 100mm96503022139650302213965030221322
Pump Cover, DIN11864-1-C 80mm96503022149650302214965030221422
Pump Cover, DIN11864-2-A 100mm96503022159650302215965030221522
Pump Cover, DIN11864-2-A 80mm96503022169650302216965030221622
Pump Cover, DIN11864-2-C 100mm96503022179650302217965030221722
Pump Cover, DIN11864-2-C 80mm96503022189650302218965030221822
Pump Cover, RECT96503022999650302299965030229922
Pump Casing Elastomer, EPDM9650302301965032301965030230123
Pump Casing Elastomer, FPM96503023029650302302965030230223
Pump Casing Elastomer, FFPM96503023039650302303965030230323
Feed Screw Nut, OS2096503024019650302401965030240124
Feed Screw Elastomer, EPDM96503025019650302501965030250125
Feed Screw Elastomer, FPM96503025029650302502965030250225
Feed Screw Elastomer, FFPM96503025039650302503965030250325
Feed Screw, Left Standard 1.440496503226019650342601965036260126
Feed Screw, Left Hardened 1.440496503226029650342602965036260226
Feed Screw, Right Standard 1.440496503227019650342701965036270127
Feed Screw, Right Hardened 1.440496503227029650342702965036270227
Pump Casing, Dowels 10h8x2096500028019650002801965000280128
Pump Casing, 1.440496503029019650302901965030290129
Pump Casing, Studs, M10x20096503030019650303001965030300130
Seal Housing, DIN11851 80mm965030310196503031096503031031
Seal Housing, DIN11851 65mm9650303102965030310296503010231
Seal Housing, Tri-Clamp 80mm96503031039650303103965030310331
Seal Housing, Tri-Clamp 65mm96503031049650303104965030310431
Seal Housing, RJT 80mm96503031059650303105965030310531
Seal Housing, RJT 65mm96503031069650303106965030310631
Seal Housing, SMS 80mm96503031079650303107965030310731
Seal Housing, SMS 65mm96503031089650303108965030310831
Seal Housing, IDF 80mm96503031099650303109965030310931
Seal Housing, IDF 65mm96503031109650303110965030311031
Seal Housing, DIN11864-1-A 80mm96503031119650303111965030311131
Seal Housing, DIN11864-1-A 65mm96503031129650303112965030311231
Seal Housing, DIN11864-1-C 80mm96503031139650303113965030311331
Seal Housing, DIN11864-1-C 65mm96503031149650303114965030311431
Seal Housing, DIN11864-2-A 80mm96503031159650303115965030311531
Seal Housing, DIN11864-2-A 65mm96503031169650303116965030311631
Seal Housing, DIN11864-2-C 80mm96503031179650303117965030311731
Seal Housing, DIN11864-2-C 65mm96503031189650303118965030311831
Gland Guard96503032019650303201965030320132
Flush Caps96502033019650203301965020330133
Flush Caps96503033029650303302965030330233
Foot96503034019650303401965030340134
Gearbox96503035019650303501965030350135
Gearbox End Cover96503036019650303601965030360136
Gearbox End Cover O-Ring96503037019650303701965030370137
Gearbox Top Cover O-Ring96502037019650203701965020370138
Gearbox Top Cover96503039019650303901965030390139
Gearbox Top Cover Bolts96500040019650004001965000400140
Gearbox Top Cover Washers96500041019650004101965000410141
Filler Plug96500042019650004201965000420142
Gearbox End Cover Bolts96503043019650304301965030430143
Gearbox End Cover Washers96503044019650304401965030440144
Sight Glass96500045019650004501965000450145
Rear Lip Seal96503046019650304601965030460146
Gearbox Foot Screw96503047019650304701965030470147
Gland Guard Plug96500048019650004801965000480148
Seal Pin96503049019650304901965030490149
Seal Ring96500050019650005001965000500150
Cap Screw96503051019650305101965030510151
Hex Bolt96503052019650305201965030520152
Stud Bolt96503054019650305401965030540154
Washer96503055019650305501965030550155
Washer96503056019650305601965030560156
Bearing Retainer96503057019650305701965030570157
Washer Seal Ring96500058019650005801965000580158
Gland Guard Screw O-Ring, FPM96500059019650005901965000590159

Alfa Laval OS Twin Screw Pump Parts List

OS 42-44-46
PartOS42OS44OS46Diagram Key
Auxilliary Shaft9650400101965040010196504001011
Drive Shaft9650400201965040020196504002012
Gear Key9650400301965040030196504003013
Drive Shaft Key9650400401965040040196504004014
Front Up Seal9650400501965040050196504005015
Circlip9650400601965040060196504006016
Bearing9650400701965070070196504007017
Circlip9650400801965040080196504008018
Gear Sleeve Bolts9650400901965040090196504009019
Gear Sleeve96504010019650401001965040100110
Timing Gear Drive Shaft96504011019650401101965040110111
Timing Gear Auxiliary Shaft96504012019650401201965040120112
Timing Gear Clamp Plate96504013019650401301965040130113
Bearing96504014019650401401965040140114
Tab Washer96504015019650401501965040150115
Bearing Nut96504016019650401601965040160116
Pump Cover Nuts96502022019650202201965020220121
Pump Cover, DIN11851 150mm96504022019650402201965040220122
Pump Cover, DIN11851 100mm96504022029650402202965040220222
Pump Cover, Tri-Clamp 150mm96504022039650402203965040220322
Pump Cover, Tri-Clamp 100mm96504022049650402204965040220422
Pump Cover, RJT 100mm96504022059650402205965040220522
Pump Cover, SMS 100mm96504022069650402206965040220622
Pump Cover, IDF 100mm96504022079650402207965040220722
Pump Cover, DIN11864-1-A 100mm96504022089650402208965040220822
Pump Cover, DIN1864-1-C 100mm96504022099650402209965040220922
Pump Cover, DIN11864-2-A 150mm96504022109650402210965040221022
Pump Cover, DIN11864-2-A 100mm96504022119650402211965040221122
Pump Cover, DIN11864-2-C 100mm96504022129650402212965040221222
Pump Cover, RECT96504022999650402299965040229922
Pump Casing, Elastomer, EPDM96504023019650402301965040230123
Pump Casing Elastomer, FPM96504023029650402302965040230223
Pump Casing Elastomer, FFPM96504023039650402303965040230323
Feed Screw Nut, OS2096504024019650402401965040240124
Feed Screw Elastomer, EPDM96504025019650402501965040250125
Feed Screw Elastomer, FPM96504025029650402502965040250225
Feed Screw Elastomer, FFPM96504025039650402503965040250325
Feed Screw, Left Standard 1.440496504226019650442601965046260126
Feed Screw, Left Hardened 1.440496504226029650442602965046260226
Feed Screw, Right Standard 1.440496504227019650442701965046270127
Feed Screw, Right Hardened 1.440496504227029650442702965046270227
Pump Casing, Dowels 10h8x2096500028019650002801965000280128
Pump Casing, 1.440496504029019650402901965040290129
Pump Casing, Studs M10x20096504030019650403001965040300130
Seal Housing, DIN11851 100mm96504031019650403101965040310131
Seal Housing, DIN11851 80mm96504031029650403102965040310231
Seal Housing, Tri-Clamp 100mm96504031039650403103965040310331
Seal Housing, Tri-Clamp 80mm96504031049650403104965040310431
Seal Housing, RJT 100mm96504031059650403105965040310531
Seal Housing, RJT 80mm96504031069650403106965040310631
Seal Housing, SMS 100mm96504031079650403107965040310731
Seal Housing, SMS 80mm96504031089650403108965040310831
Seal Housing, IDF 100mm96504031099650403109965040310931
Seal Housing, IDF 80mm96504031109650403110965040311031
Seal Housing, DIN11864-1-A 100mm96504031119650403111965040311131
Seal Housing, DIN11864-1-A 80mm96504031129650403112965040311231
Seal Housing, DIN11864-1-C 100mm96504031139650403113965040311331
Seal Housing, DIN11864-1-C 80mm96504031149650403114965040311431
Seal Housing, DIN11864-2-A 100mm96504031159650403115965040311531
Seal Housing, DIN11864-2-C 100mm96504031169650403116965040311631
Seal Housing, DIN11864-2-A 80mm96504031179650403117965040311731
Seal Housing, DIN11864-2-C 80mm96504031189650403118965040311831
Gland Guard96504032019650403201965040320132
Flush Caps96504033019650403301965040330133
Foot96504034019650403401965040340134
Gearbox96504035019650403501965040350135
Gearbox End Cover96504036019650403601965040360136
Gearbox End Cover O-Ring96504037019650403701965040370137
Gearbox Top Cover O-Ring96504038019650403801965040380138
Gearbox Top Cover96504039019650403901965040390139
Gearbox Top Cover Bolts96500040019650004001965000400140
Gearbox Top Cover Washers96500041019650004101965000410141
Filler Plug96500042019650004201965000420142
Gearbox End Cover Bolts96504043019650404301965040430143
Gearbox End Cover Washers96504044019650404401965040440144
Sight Glass96500045019650004501965000450145
Rear Lip Seal96504046019650404601965040460146
Gearbox Foot Screw96504047019650404701965040470147
Gland Guard Plug96500048019650004801965000480148
Seal Pin96504049019650404901965040490149
Washer Gearbox Plug96500050019650005001965000500150
Cap Screw96504051019650405101965040510151
Hex Bolt96504052019650405201965040520152
Stud Bolt96504054019650405401965040540154
Washer96504055019650405501965040550155
Washer96504044019650404401965040440156
Bearing Retainer96504057019650405701965040570157
Washer Seal Ring96500058019650005801965000580158
Gland Guard Screw O-Ring, FPM96500059019650005901965000590159

Alfa Laval OS Twin Screw Pump Parts List

OS Cartridge Seal
PartOS 22-24-26OS 32-34-36OS 42-44-46Diagram Key
Sleeve/Holder, Single Rotary Holder, FPM96502071029650307102

9650407102

71
Sleeve/Holder, Double Rotary Holder, EPDM96502071039650307103965040710371
Sleeve/Holder, Double Rotary Holder, FPM96502071049650307104965040710471
Sleeve/Holder, Double Rotary Holder, FFPM96502071059650307105965040710571
Seal Face, SC96502073019650207301965020730172
Seal Face, Carbon96502073029650207302965020730272
Seal Face, TC96502073039650207303965020730372
Seal Face, SC96502073019650307301965040730173
Seal Face, Carbon96502073029650307302965040730273
Seal Face, TC96502073039650307303965040730373
Housing Double96502074019650307401965030740174
Drive Ring Inner Assy96502075019650307501965040750175
Static Face Double96502076019650307601965040760176
Rotary Face Double96502077019650307701965040770177
Drive Ring Outer Assy96502078019650307801965040780178
Circlip Double Housing96502079019650307901965040790179
P Ring, EPDM96502080019650308001965040800180
P Ring, FPM96502080029650308002965040800280
P Ring, FFPM96502080039650308003965040800380
Washer PTFE96502081019650308101965040810181
P Ring, EPDM96502082019650308201965040820182
P Ring, FPM96502082029650308202965040820282
P Ring, FFPM96502082039650308203965040820382
P Ring, EPDM96502083019650308301965040830183
P Ring, FPM96502083029650308302965040830283
P Ring, FFPM96502083039650308303965040830383
P Ring, EPDM96502084019650308401965040840184
P Ring, FPM96502084029650308402965040840284
P Ring, FFPM96502084039650308403965040840384
P Ring, EPDM96502085019650308501965030850185
P Ring, FPM96502085029650308502965040850285
P Ring, FFPM96502085039650308503965040850385
P Ring, EPDM96502086019650208401965040860186
P Ring, FPM96502086029650208402965040860286
P Ring, FFPM96502086039650208403965040860386
Coil Spring96502087019650308701965040870187
Housing Assy Single96502088019650308801965040880188
Circlip Single Housing96502089019650308901965040890189
Lip Seal Flush FPM96502090019650309001965040900190
Circlip Lip Seal Flush96502091019650309101965040910191
O-Ring, EPDM9650209001N/AN/A92
O-Ring, FPM9650209002N/AN/A92
O-Ring, FFPM9650209003N/AN/A92

Alfa Laval OS Twin Screw Pump Parts List

OS Seal Kits
TypeOS 22-24-26OS 32-34-36OS 42-44-46
Single Seal, SC/C, EPDM965020950196503095019650409501
Single Seal, SC/C, FPM965020950296503095029650409502
Single Seal, SC/C, FFPM965020950396503095039650409503
Single Seal, SC/SC, EPDM965020951196503095119650409511
Single Seal, SC/SC, FPM965020951296503095129650409512
Single Seal, SC/SC, FFPM965020951396503095139650409513
Single Flushed, SC/C, EPDM G965020955196503095519650409551

Single Flushed, SC/C, FPM G

965020955296503095529650409552
Single Flushed, SC/C, FFPM G965020955396503095539650409553
Single Flushed, SC/SC, EPDM G965020956196503095619650409561
Single Flushed, SC/SC, FPM G965020956296503095629650409562
Single Flushed, SC/SC, FFPM G965020956396503095639650409563
Double Seal, SC/C/SC/C, EPDM965020957196503095719650409571
Double Seal, SC/C/SC/C, FPM965020957296503095729650409572
Double Seal, SC/C/SC/C, FFPM965020957396503095739650409573
Double Seal, SC/SC/SC/C, EPDM965020958196503095819650409581
Double Seal, SC/SC/SC/C, FPM965020958296503095829650409582
Double Seal, SC/SC/SC/C, FFPM965020958396503095839650409583

Alfa Laval OS Twin Screw Pump Parts List

OS Service Kits
TypeOS 22-24-26OS 32-34-36OS 42-44-46
Single, SC/C, EDPM965020960196503096019650409601
Single, SC/C, FPM965020960296502096029650409602
Single, SC/C, FFPM965020960396503096039650409603
Single, SC/SC, EPDM965020961196503096119650409611
Single, SC/SC, FPM965020961296503096129650409612
Single, SC/SC, FFPM965020961396503096139650409613
Double, SC/C v SC/C, EPDM965020967196503096719650409671
Double, SC/C v SC/C, FPM965020967296503096729650409672
Double, SC/C v SC/C, FFPM965020967396503096739650409673
Double, SC/SC v SC/C, EPDM965020968196503096819650409681
Double, SC/SC v SC/C, FPM965020968296503096829650409682
Double, SC/SC v SC/C, FFPM965020968396503096839650409683
Wet End Elastomer, EPDM965020970196503097019650409701

Wet End Elastomer, FPM

96502097029650309729650409702
Wet End Elastomer, FFPM965020970396503097039650409703
Gearbox Elastomer, EPDM965020980196503098019650409801
Single Flushed, SC/C, EPDM F965020965196503096519650409651
Single Flushed, SC/C, FPM F965020965296503096529650409652
Single Flushed, SC/C, FFPM F965020965396503096539650409653
Single Flushed, SC/SC, EPDM F965020966196503096619650409661
Single Flushed, SC/SC, FPM F965020966296503096629650409662
Single Flushed, SC/SC, FFPM F965020966396503096639650409663

Alfa Laval OS Twin Screw Pump Parts List

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Spare Parts

OS 22-24-26
PartOS22OS24OS26Diagram Key
Auxilliary Shaft9650200101965020010196502001011
Drive Shaft965020020196502002016502002012
Gear Key9650200301965020030196502003013
Drive Shaft Key9650200401965020040196502004014
Front Lip Seal9650200501965020050196502005015
Circlip9650200601965020060196502006016
Needle Bearing9650200701965020070196502007017
Circlip9650200801965020080196502008018
Gear Sleeve Bolts9650200901965020090196502009019
Gear Sleeve96502010019650201001965020100110
Timing Gear Drive Shaft96502011019650201101965020110111
Timing Gear Auxilliary Shaft96502012019650201201965020120112
Timing Gear Clamp Plate96502013019650201301965020130113
Ball Bearing96502014019650201401965020140114
Tab Washer96502015019650201501965020150115
Bearing Nut96502016019650201601965020160116
Front Cover Nut96502021019650202101965020210121
Pump Cover, DIN 11851 80mm96502022019650202201965020220122
Front Cover, DIN11851 65mm96502022029650202202965020220222
Pump Cover, DIN11851 50mm96502022039650202203965020220322
Pump Cover, DIN1185 80mm96502022049650202204965020220422
Pump Cover, Tri-Clamp 65mm96502022059650202205965020220522
Pump Cover, Tri-Clamp 50mm96502022069650202206965020220622
Pump Cover, RJT 80mm96502022079650202207965020220722
Pump Cover, RJT 65mm96502022089650202208965020220822
Pump Cover, RJT 50mm96502022099650202209965020220922
Pump Cover, RJT 80mm96502022109650202210965020221022
Pump Cover, SMS 65mm96502022119650202211965020221122
Pump Cover, SMS 50mm96502022129650202212965020221222

Pump Cover, IDF 80mm

96502022139650202213965020221322
Pump Cover, IDF 65mm96502022149650202214965020221422
Pump Cover, IDF 50mm96502022159650202215965020221522

Pump Cover, DIN11864-1-A 80mm

96502022169650202216965020221622
Pump Cover, DIN11864-1-A 65mm96502022179650202217965020221722
Pump Cover, DIN11864-1-A 50mm96502022189650202218965020221822
Pump Cover, DIN11864-1-C 80mm96502022199650202219965020221922
Pump Cover, DIN11864-1-C 65mm96502022209650202220965020222022
Pump Cover, DIN11864-1-C 50mm96502022219650202221965020222122
Pump Cover, DIN11864-2-A 80mm96502022229650202222965020222222
Pump Cover, DIN11864-2-A 65mm96502022239650202223965020222322
Pump Cover, DIN11864-2-A 50mm96502022249650202224965020222422
Pump Cover, DIN11864-2-C 80mm96502022259650202225965020222522
Pump Cover, DIN11864-2-C 65mm96502022269650202226965020222622
Pump Cover, DIN11864-2-C 50mm96502022279650202227965020222722
Pump Cover, RECT96502022999650202299965020229922
Pump Casing Elastomer, EPDM96502023019650202301965020230123
Pump Casing Elastomer, FPM96502023029650202302965020230223
Pump Casing Elastomer,FFPM96502023039650202303965020230323
Feed Screw Nut, OS2096502024019650202401965020240124
Feed Screw Elastomer, EPDM96502025019650202501965020250125
Feed Screw Elastomer, FPM96502025029650202502965020250225
Feed Screw Elastomer, FFPM96502025039650202503965020250325
Feed Screw, Left Standard 1.440496502226019650242601965026260126
Feed Screw, Left Hardened 1.440496502226029650242602965026260226
Feed Screw, Right Standard 1.440496502227019650242701965026270127
Feed Screw, Right Hardened 1.440496502227029650242702965026270227
Pump Casing Dowels, 10h8x2096500028019650002801965000280128
Pump Casing, 1.440496502029019650202901965020290129
Pump Casing Studs, M10x20096502030019650203001965020300130
Seal Housing, DIN11851 65mm96502031019650203101965020310131
Seal Housing, DIN11851 50mm96502031029650203102965020310231
Seal Housing, DIN11851 40mm96502031039650203103965020310331
Seal Housing, Tri-Clamp 65mm96502031049650203104965020310431
Seal Housing, Tri-Clamp 40mm96502031069650203106965020310631
Seal Housing, RJT 65mm96502031079650203107965020310731
Seal Housing, RJT 50mm96502031089650203108965020310831
Seal Housing, RJT 40mm96502031099650203109965020310931
Seal Housing, SMS 65mm96502031109650203110965020311031
Seal Housing, SMS 50mm96502031119650203111965020311131
Seal Housing, SMS 40mm96502031129650203112965020311231
Seal Housing, IDF 65mm96502031139650203113965020311331
Seal Housing, IDF 50mm96502031149650203114965020311431
Seal Housing, IDF 40mm96502031159650203115965020311531
Seal Housing, DIN11864-1-A 65mm96502031169650203116965020311631
Seal Housing, DIN11864-1-A 50mm96502031179650203117965020311731
Seal Housing, DIN11864-1-A 40mm96502031189650203118965020311831
Seal Housing, DIN11864-1-C 65mm96502031199650203119965020311931
Seal Housing, DIN11864-1-C 50mm96502031209650203120965020312031
Seal Housing, DIN11864-1-C 40mm96502031219650203121965020312131
Seal Housing, DIN11864-2-A 65mm96502031229650203122965020312231
Seal Housing, DIN11864-2-A 50mm96502031239650203123965020312331
Seal Housing, DIN11864-2-A 40mm96502031249650203124965020312431
Seal Housing, DIN11864-2-C 65mm96502031259650203125965020312531
Seal Housing, DIN11864-2-C 50mm96502031269650203126965020312631
Seal Housing, DIN11864-2-C 40mm96502031279650203127965020312731
Gland Guard96502032019650203201965020320132
Flush Plugs96502033019650203301965020330133
Flush Caps96503033029650303302965030330233
Foot96502034019650203401965020340134
Gearbox9650235019650203501965020350135
Gearbox End Cover96502036019650203601965020360136

Gearbox End Cover O-Ring

96502037019650203701965020370137
Gearbox Top Cover O-Ring96503038019650303801965030380138
Gearbox Top Cover96502039019650203901965020390139
Gearbox Top Cover Bolts96500040019650004001965000400140
Gearbox Top Cover Washers96500041019650004101965000410141
Filler Plug96500042019650004201965000420142
Gearbox End Cover Bolts96502043019650204301965020430143
Gearbox End Cover Washers96502044019650204401965020440144
Sight Glass96500045019650004501965000450145
Rear Lip Seal96502046019650204601965020460146
Gearbox Foot Screw96502047019650204701965020470147
Gland Guard Plug96500048019650004801965000480148
Seal Pin96502049019650204901965020490149
Washer Gearbox Plug96500050019650005001965000500150
Cap Screw96502051019650205101965020510151
Hex Bolt96502052019650205201965020520152
Stud Bolt9650205401965020540195020540154
Washer96502055019650205501965020550155
Washer96502056019650205601965020560156
Bearing Retainer96502057019650205701965020570157
Washer Seal Ring96500058019650005801965000580158
Gland Guard Screw O-Ring, FPM96500059019650005901965000590159
Heating Pipe Union96503060019650306001965030600160
Heating Pipe Elbow96503061019650306101965030610161
Heating Pipe96502062019650206201965020620162

Alfa Laval OS Twin Screw Pump Parts List

OS 32-34-36
PartOS32OS34OS36Diagram Key
Auxilliary Shaft9650300101965030010196503001011
Drive Shaft9650300201965030020196503002012
Gear Key9650300301965030030196503003013
Drive Shaft Key9650300401965030040196503004014
Front Up Seal9650300501965030050196503005015
Circlip9650300601965030060196503006016
Bearing9650300701965030070196503007017
Circlip9650300801965030080196503008018
Gear Sleeve Bolts9650300901965030090196503009019
Gear Sleeve96503010019650301001965030100110
Timing Gear Drive Shaft96503011019650301101965030110111
Timing Gear Auxilliary Shaft96503012019650301201965030120112
Bearing Retainer96503013019650301301965030130113
Bearing96503014019650301401965030140114
Tab Washer96503015019650301501965030150115
Bearing Nut96503016019650301601965030160116
Pump Cover Nuts96503021019650302101965030210121
Pump Cover, DIN11851 100mm96503022019650302201965030220122
Pump Cover, DIN11851 80mm96503022029650302202965030220222
Pump Cover, Tri-Clamp 100mm96503022039650302203965030220322
Pump Cover, Tri-Clamp 80mm96503022049650302204965030220422
Pump Cover, RJT 100mm96503022059650302205965030220522
Pump Cover, RJT 80mm96503022069650302206965030220622
Pump Cover, SMS 100mm96503022079650302207965030220722
Pump Cover, SMS 80mm96503022089650302208965030220822
Pump Cover, IDF 100mm96503022099650302209965030220922
Pump Cover, IDF 80mm96503022109650302210965030221022
Pump Cover, DIN11864-1-A 100mm96503022119650302211965030221122
Pump Cover, DIN11864-1-A 80mm96503022129650302212965030221222
Pump Cover, DIN11864-1-C 100mm96503022139650302213965030221322
Pump Cover, DIN11864-1-C 80mm96503022149650302214965030221422
Pump Cover, DIN11864-2-A 100mm96503022159650302215965030221522
Pump Cover, DIN11864-2-A 80mm96503022169650302216965030221622
Pump Cover, DIN11864-2-C 100mm96503022179650302217965030221722
Pump Cover, DIN11864-2-C 80mm96503022189650302218965030221822
Pump Cover, RECT96503022999650302299965030229922
Pump Casing Elastomer, EPDM9650302301965032301965030230123
Pump Casing Elastomer, FPM96503023029650302302965030230223
Pump Casing Elastomer, FFPM96503023039650302303965030230323
Feed Screw Nut, OS2096503024019650302401965030240124
Feed Screw Elastomer, EPDM96503025019650302501965030250125
Feed Screw Elastomer, FPM96503025029650302502965030250225
Feed Screw Elastomer, FFPM96503025039650302503965030250325
Feed Screw, Left Standard 1.440496503226019650342601965036260126
Feed Screw, Left Hardened 1.440496503226029650342602965036260226
Feed Screw, Right Standard 1.440496503227019650342701965036270127
Feed Screw, Right Hardened 1.440496503227029650342702965036270227
Pump Casing, Dowels 10h8x2096500028019650002801965000280128
Pump Casing, 1.440496503029019650302901965030290129
Pump Casing, Studs, M10x20096503030019650303001965030300130
Seal Housing, DIN11851 80mm965030310196503031096503031031
Seal Housing, DIN11851 65mm9650303102965030310296503010231
Seal Housing, Tri-Clamp 80mm96503031039650303103965030310331
Seal Housing, Tri-Clamp 65mm96503031049650303104965030310431
Seal Housing, RJT 80mm96503031059650303105965030310531
Seal Housing, RJT 65mm96503031069650303106965030310631
Seal Housing, SMS 80mm96503031079650303107965030310731
Seal Housing, SMS 65mm96503031089650303108965030310831
Seal Housing, IDF 80mm96503031099650303109965030310931
Seal Housing, IDF 65mm96503031109650303110965030311031
Seal Housing, DIN11864-1-A 80mm96503031119650303111965030311131
Seal Housing, DIN11864-1-A 65mm96503031129650303112965030311231
Seal Housing, DIN11864-1-C 80mm96503031139650303113965030311331
Seal Housing, DIN11864-1-C 65mm96503031149650303114965030311431
Seal Housing, DIN11864-2-A 80mm96503031159650303115965030311531
Seal Housing, DIN11864-2-A 65mm96503031169650303116965030311631
Seal Housing, DIN11864-2-C 80mm96503031179650303117965030311731
Seal Housing, DIN11864-2-C 65mm96503031189650303118965030311831
Gland Guard96503032019650303201965030320132
Flush Caps96502033019650203301965020330133
Flush Caps96503033029650303302965030330233
Foot96503034019650303401965030340134
Gearbox96503035019650303501965030350135
Gearbox End Cover96503036019650303601965030360136
Gearbox End Cover O-Ring96503037019650303701965030370137
Gearbox Top Cover O-Ring96502037019650203701965020370138
Gearbox Top Cover96503039019650303901965030390139
Gearbox Top Cover Bolts96500040019650004001965000400140
Gearbox Top Cover Washers96500041019650004101965000410141
Filler Plug96500042019650004201965000420142
Gearbox End Cover Bolts96503043019650304301965030430143
Gearbox End Cover Washers96503044019650304401965030440144
Sight Glass96500045019650004501965000450145
Rear Lip Seal96503046019650304601965030460146
Gearbox Foot Screw96503047019650304701965030470147
Gland Guard Plug96500048019650004801965000480148
Seal Pin96503049019650304901965030490149
Seal Ring96500050019650005001965000500150
Cap Screw96503051019650305101965030510151
Hex Bolt96503052019650305201965030520152
Stud Bolt96503054019650305401965030540154
Washer96503055019650305501965030550155
Washer96503056019650305601965030560156
Bearing Retainer96503057019650305701965030570157
Washer Seal Ring96500058019650005801965000580158
Gland Guard Screw O-Ring, FPM96500059019650005901965000590159

Alfa Laval OS Twin Screw Pump Parts List

OS 42-44-46
PartOS42OS44OS46Diagram Key
Auxilliary Shaft9650400101965040010196504001011
Drive Shaft9650400201965040020196504002012
Gear Key9650400301965040030196504003013
Drive Shaft Key9650400401965040040196504004014
Front Up Seal9650400501965040050196504005015
Circlip9650400601965040060196504006016
Bearing9650400701965070070196504007017
Circlip9650400801965040080196504008018
Gear Sleeve Bolts9650400901965040090196504009019
Gear Sleeve96504010019650401001965040100110
Timing Gear Drive Shaft96504011019650401101965040110111
Timing Gear Auxiliary Shaft96504012019650401201965040120112
Timing Gear Clamp Plate96504013019650401301965040130113
Bearing96504014019650401401965040140114
Tab Washer96504015019650401501965040150115
Bearing Nut96504016019650401601965040160116
Pump Cover Nuts96502022019650202201965020220121
Pump Cover, DIN11851 150mm96504022019650402201965040220122
Pump Cover, DIN11851 100mm96504022029650402202965040220222
Pump Cover, Tri-Clamp 150mm96504022039650402203965040220322
Pump Cover, Tri-Clamp 100mm96504022049650402204965040220422
Pump Cover, RJT 100mm96504022059650402205965040220522
Pump Cover, SMS 100mm96504022069650402206965040220622
Pump Cover, IDF 100mm96504022079650402207965040220722
Pump Cover, DIN11864-1-A 100mm96504022089650402208965040220822
Pump Cover, DIN1864-1-C 100mm96504022099650402209965040220922
Pump Cover, DIN11864-2-A 150mm96504022109650402210965040221022
Pump Cover, DIN11864-2-A 100mm96504022119650402211965040221122
Pump Cover, DIN11864-2-C 100mm96504022129650402212965040221222
Pump Cover, RECT96504022999650402299965040229922
Pump Casing, Elastomer, EPDM96504023019650402301965040230123
Pump Casing Elastomer, FPM96504023029650402302965040230223
Pump Casing Elastomer, FFPM96504023039650402303965040230323
Feed Screw Nut, OS2096504024019650402401965040240124
Feed Screw Elastomer, EPDM96504025019650402501965040250125
Feed Screw Elastomer, FPM96504025029650402502965040250225
Feed Screw Elastomer, FFPM96504025039650402503965040250325
Feed Screw, Left Standard 1.440496504226019650442601965046260126
Feed Screw, Left Hardened 1.440496504226029650442602965046260226
Feed Screw, Right Standard 1.440496504227019650442701965046270127
Feed Screw, Right Hardened 1.440496504227029650442702965046270227
Pump Casing, Dowels 10h8x2096500028019650002801965000280128
Pump Casing, 1.440496504029019650402901965040290129
Pump Casing, Studs M10x20096504030019650403001965040300130
Seal Housing, DIN11851 100mm96504031019650403101965040310131
Seal Housing, DIN11851 80mm96504031029650403102965040310231
Seal Housing, Tri-Clamp 100mm96504031039650403103965040310331
Seal Housing, Tri-Clamp 80mm96504031049650403104965040310431
Seal Housing, RJT 100mm96504031059650403105965040310531
Seal Housing, RJT 80mm96504031069650403106965040310631
Seal Housing, SMS 100mm96504031079650403107965040310731
Seal Housing, SMS 80mm96504031089650403108965040310831
Seal Housing, IDF 100mm96504031099650403109965040310931
Seal Housing, IDF 80mm96504031109650403110965040311031
Seal Housing, DIN11864-1-A 100mm96504031119650403111965040311131
Seal Housing, DIN11864-1-A 80mm96504031129650403112965040311231
Seal Housing, DIN11864-1-C 100mm96504031139650403113965040311331
Seal Housing, DIN11864-1-C 80mm96504031149650403114965040311431
Seal Housing, DIN11864-2-A 100mm96504031159650403115965040311531
Seal Housing, DIN11864-2-C 100mm96504031169650403116965040311631
Seal Housing, DIN11864-2-A 80mm96504031179650403117965040311731
Seal Housing, DIN11864-2-C 80mm96504031189650403118965040311831
Gland Guard96504032019650403201965040320132
Flush Caps96504033019650403301965040330133
Foot96504034019650403401965040340134
Gearbox96504035019650403501965040350135
Gearbox End Cover96504036019650403601965040360136
Gearbox End Cover O-Ring96504037019650403701965040370137
Gearbox Top Cover O-Ring96504038019650403801965040380138
Gearbox Top Cover96504039019650403901965040390139
Gearbox Top Cover Bolts96500040019650004001965000400140
Gearbox Top Cover Washers96500041019650004101965000410141
Filler Plug96500042019650004201965000420142
Gearbox End Cover Bolts96504043019650404301965040430143
Gearbox End Cover Washers96504044019650404401965040440144
Sight Glass96500045019650004501965000450145
Rear Lip Seal96504046019650404601965040460146
Gearbox Foot Screw96504047019650404701965040470147
Gland Guard Plug96500048019650004801965000480148
Seal Pin96504049019650404901965040490149
Washer Gearbox Plug96500050019650005001965000500150
Cap Screw96504051019650405101965040510151
Hex Bolt96504052019650405201965040520152
Stud Bolt96504054019650405401965040540154
Washer96504055019650405501965040550155
Washer96504044019650404401965040440156
Bearing Retainer96504057019650405701965040570157
Washer Seal Ring96500058019650005801965000580158
Gland Guard Screw O-Ring, FPM96500059019650005901965000590159

Alfa Laval OS Twin Screw Pump Parts List

OS Cartridge Seal
PartOS 22-24-26OS 32-34-36OS 42-44-46Diagram Key
Sleeve/Holder, Single Rotary Holder, FPM96502071029650307102

9650407102

71
Sleeve/Holder, Double Rotary Holder, EPDM96502071039650307103965040710371
Sleeve/Holder, Double Rotary Holder, FPM96502071049650307104965040710471
Sleeve/Holder, Double Rotary Holder, FFPM96502071059650307105965040710571
Seal Face, SC96502073019650207301965020730172
Seal Face, Carbon96502073029650207302965020730272
Seal Face, TC96502073039650207303965020730372
Seal Face, SC96502073019650307301965040730173
Seal Face, Carbon96502073029650307302965040730273
Seal Face, TC96502073039650307303965040730373
Housing Double96502074019650307401965030740174
Drive Ring Inner Assy96502075019650307501965040750175
Static Face Double96502076019650307601965040760176
Rotary Face Double96502077019650307701965040770177
Drive Ring Outer Assy96502078019650307801965040780178
Circlip Double Housing96502079019650307901965040790179
P Ring, EPDM96502080019650308001965040800180
P Ring, FPM96502080029650308002965040800280
P Ring, FFPM96502080039650308003965040800380
Washer PTFE96502081019650308101965040810181
P Ring, EPDM96502082019650308201965040820182
P Ring, FPM96502082029650308202965040820282
P Ring, FFPM96502082039650308203965040820382
P Ring, EPDM96502083019650308301965040830183
P Ring, FPM96502083029650308302965040830283
P Ring, FFPM96502083039650308303965040830383
P Ring, EPDM96502084019650308401965040840184
P Ring, FPM96502084029650308402965040840284
P Ring, FFPM96502084039650308403965040840384
P Ring, EPDM96502085019650308501965030850185
P Ring, FPM96502085029650308502965040850285
P Ring, FFPM96502085039650308503965040850385
P Ring, EPDM96502086019650208401965040860186
P Ring, FPM96502086029650208402965040860286
P Ring, FFPM96502086039650208403965040860386
Coil Spring96502087019650308701965040870187
Housing Assy Single96502088019650308801965040880188
Circlip Single Housing96502089019650308901965040890189
Lip Seal Flush FPM96502090019650309001965040900190
Circlip Lip Seal Flush96502091019650309101965040910191
O-Ring, EPDM9650209001N/AN/A92
O-Ring, FPM9650209002N/AN/A92
O-Ring, FFPM9650209003N/AN/A92

Alfa Laval OS Twin Screw Pump Parts List

OS Seal Kits
TypeOS 22-24-26OS 32-34-36OS 42-44-46
Single Seal, SC/C, EPDM965020950196503095019650409501
Single Seal, SC/C, FPM965020950296503095029650409502
Single Seal, SC/C, FFPM965020950396503095039650409503
Single Seal, SC/SC, EPDM965020951196503095119650409511
Single Seal, SC/SC, FPM965020951296503095129650409512
Single Seal, SC/SC, FFPM965020951396503095139650409513
Single Flushed, SC/C, EPDM G965020955196503095519650409551

Single Flushed, SC/C, FPM G

965020955296503095529650409552
Single Flushed, SC/C, FFPM G965020955396503095539650409553
Single Flushed, SC/SC, EPDM G965020956196503095619650409561
Single Flushed, SC/SC, FPM G965020956296503095629650409562
Single Flushed, SC/SC, FFPM G965020956396503095639650409563
Double Seal, SC/C/SC/C, EPDM965020957196503095719650409571
Double Seal, SC/C/SC/C, FPM965020957296503095729650409572
Double Seal, SC/C/SC/C, FFPM965020957396503095739650409573
Double Seal, SC/SC/SC/C, EPDM965020958196503095819650409581
Double Seal, SC/SC/SC/C, FPM965020958296503095829650409582
Double Seal, SC/SC/SC/C, FFPM965020958396503095839650409583

Alfa Laval OS Twin Screw Pump Parts List

OS Service Kits
TypeOS 22-24-26OS 32-34-36OS 42-44-46
Single, SC/C, EDPM965020960196503096019650409601
Single, SC/C, FPM965020960296502096029650409602
Single, SC/C, FFPM965020960396503096039650409603
Single, SC/SC, EPDM965020961196503096119650409611
Single, SC/SC, FPM965020961296503096129650409612
Single, SC/SC, FFPM965020961396503096139650409613
Double, SC/C v SC/C, EPDM965020967196503096719650409671
Double, SC/C v SC/C, FPM965020967296503096729650409672
Double, SC/C v SC/C, FFPM965020967396503096739650409673
Double, SC/SC v SC/C, EPDM965020968196503096819650409681
Double, SC/SC v SC/C, FPM965020968296503096829650409682
Double, SC/SC v SC/C, FFPM965020968396503096839650409683
Wet End Elastomer, EPDM965020970196503097019650409701

Wet End Elastomer, FPM

96502097029650309729650409702
Wet End Elastomer, FFPM965020970396503097039650409703
Gearbox Elastomer, EPDM965020980196503098019650409801
Single Flushed, SC/C, EPDM F965020965196503096519650409651
Single Flushed, SC/C, FPM F965020965296503096529650409652
Single Flushed, SC/C, FFPM F965020965396503096539650409653
Single Flushed, SC/SC, EPDM F965020966196503096619650409661
Single Flushed, SC/SC, FPM F965020966296503096629650409662
Single Flushed, SC/SC, FFPM F965020966396503096639650409663

Alfa Laval OS Twin Screw Pump Parts List

Create a MyCSI Dashboard to save resources for quick reference, track orders, and talk with experts.

Create a MyCSI Dashboard to save resources for quick reference, track orders, and talk with experts.