Alfa Laval SX Series Pumps

Built from the ground up for hygienic applications, the SX is Alfa Laval’s premium rotary lobe pump. Designed for gentle transportation of process fluids, it's perfect for hygienic and ultra-clean applications in the biotechnology and pharmaceutical industries, health and beauty, and demanding food applications.

With the SX's multi-lobe rotor geometry, it offers low pulsation and gentle pumping. This makes it the best choice for transporting sensitive products that require gentle handling to minimize shearing.

This EHEDG-approved pump is designed for both Clean-in-Place (CIP) and Sterilization-in-Place (SIP).

Models

  • SX1
  • SX5
  • SX2
  • SX6
  • SX3
  • SX7
  • SX4
Applications

The SX range of rotary lobe pumps has been designed for use on a wide variety of applications within the pharmaceutical, biotechnology, fine chemical, and speciality food industries. Being certified by EHEDG (European Hygienic Equipment Design Group) as fully CIP'able to their protocol, the SX range is ideally suited to applications where cleanability and corrosion resistance is paramount.

In addition, the SX pump range also conforms to USA 3-A sanitary standards and all media contacting components are FDA compliant. The SX pump operates with a high efficiency, low shear pumping action for assured gentle handling of delicate and sensitive media.

The SX pump range is also classified for use in potentially explosive atmospheres under the ATEX Directive 94/9/EC Group II, Categories 2 & 3, with temperature classification T1 to T4.

The SX range is compact in size, and can handle flow rates up to 506 gpm and pressures up to 218 psi.

Pump Gearbox

The SX pump, with its conventional lobe pump design concept has a robust cast iron gearbox, which provides maximum shaft rigidity and easy oil seal replacement. The SX range in series 1 – 4 has a universal gearbox design. This gives the flexibility of mounting pumps with the inlet and outlet ports in either a vertical or horizontal plane, by changing the foot and its position.

The SX range in series 5 & 6 has dedicated gearbox castings, which also allow the inlet and outlet ports to be in either the vertical or horizontal plane. The SX series 7 has a dedicated gearbox casting allowing inlet and outlet ports in a vertical plane only.

Pumphead Construction

The SX pump has sanitary design full bore inlet and outlet ports to International Standards, maximizing inlet and outlet port efficiency and NPSH characteristics. Vertical porting and unique rotorcase internal profile enhances self-draining and self-venting while maintaining optimum volumetric efficiency.

The SX pump has four lobe rotors, designed using CFD (Computational Fluid Dynamics) to develop the optimum rotor geometry - possibly the first rotary lobe pump to be developed using this technology. All rotors are rated to 302°F facilitating use with CIP/SIP processes.

Pump Sizing

To correctly size a rotary lobe pump some essential information is required. Provision of the information listed below enables our customer support personnel to determine the optimum pump selection:

  • Fluid to be pumped
  • Viscosity
  • SG/Density
  • Pumping temperature — minimum, normal, and maximum
  • CIP temperature(s) — minimum, normal, and maximum
Maximum Solid Size Capability
Pump SeriesMax Size of Spherical Solids

(in)

SX10.28
SX20.39
SX30.51
SX40.63
SX50.75
SX60.98
SX71.10
MATERIALS
Pump GearboxHigh quality grey cast iron
PumpheadProduct wetted components in 316L
Product Wetted Elastomers*EPDM, MVQ, FPM
Mechanical Seals**Carbon/Stainless Steel

*Product wetted elastomers are FDA conforming. All media contacting elastomers are controlled compression joints, the latest technology where static and dynamic elastomer seals are used to prevent pumped media leaking to atmosphere.

**Variations of these materials are available to suit fluid being pumped and/or application requirements. The seal seat and face material combinations are all EHEDG compliant.

Shaft Seal Options
  • Single or single flush/quench (steam barrier for aseptic application) R00 type mechanical seals
  • Double R00 type mechanical seal for flush.

All sealing options are fully front loading and fully interchangeable without the need for additional housings or pump component changes. Specialized seal setting of the mechanical seal is not required as the seal is dimensionally set on assembly. This feature further enhances fast and efficient on-site seal interchangeability.

Standard Specification Options
  • Tri-Clamp® inlet and outlet ports standard
  • Screwed male inlet and outlet ports to DIN11851, SMS, ISS/IDF or RJT or Tri-Clamp
  • Heating/cooling jacket for Rotorcase cover
  • Electropolished product wetted components
  • Complete pump unit comprising: Pump + stainless steel baseplate + coupling with guard + geared electric motor, suitable for (or supplied with) frequency speed control or manual variable speed drive (advise motor enclosure and electrical supply)
  • Full material traceability on request to EN 10204 3.1

Spare Parts

SX-1 Spare Parts
PartPart NumberDiagram Key
Gearcase96300705991
Dowel96300300932
Stud, Rotorcase Retention & Cover Retention96300741353
Stud, Rotorcase Retention96300522593
Nut, Rotorcase Retention96300240574
Washer, Rotorcase Retention96300242314a
Cover, Gearcase96300708425
Screw Gearcase Cover96300303326
Lip Seal, Rear96300328067
Shim, Standard, Polymex Set96300343058
Shim Retainer96300506848a
Screw, Shim Retainer96300505338b
Rotorcase, 1" Connections DIN11851, SX1/00596301020959
Rotorcase, 1" Connections ISS/IDF, SX1/00596301020949
Rotorcase, 1" Connections RJT, SX1/00596301020969
Rotorcase, 1" Connections SMS, SX1/00596301020939
Rotorcase, 1" Connections Tri-Clamp96301020929

Rotorcase, 1.5" Connections DIN11851, SX1/007

96301021169
Rotorcase, 1.5" Connections ISS/IDF, SX1/00796301021159
Rotorcase, 1.5" Connections RJT, SX1/00796301021139
Rotorcase, 1.5" Connections SMS, SX1/00796301021149
Rotorcase, 1.5" Connections Tri-Clamp, SX1/00796301021129
Stud, Rotorcase/Cover Retention, SX1/007963005225910
Compression Joint, FPM963007071811
Compression Joint, Silicone963007071911
Compression Joint, EPDM963007072011
Cover, Rotorcase963007081412
Dome Nut, Rotorcase Cover963002409513
Retainer, Seal963007080214
Screw, Seal Retainer963003033215
Lip Seal, Gland End963007234316
Rotor, Stainless Steel, 6 Bar 150°C, SX1/005963011192517
Rotor, Stainless Steel, 12 Bar 150°C, SX1/007963011271717
Rotor, Stainless Steel, 7 Bar 150°C, SX1/007963012600917
Cup Seal, Rotor Retainer, FPM963007069620
Cup Seal, Rotor Retainer, Silicone963007069820
Cup Seal, Rotor Retainer, EPDM963007069720
Rotor Retainer963007073022
Key963003149823
Shaft, Drive, SX1/005963007079924
Shaft, Drive, SX1/007963007080024
Shaft, Auxiliary, SX1/005963007079825
Shaft, Auxiliary, SX1/007963007080125
Bearing, Rear963002902626
Spacer, Shaft Abutment963003266427
Nut, Bearing963002913530
Bearing, Front963002902631
Spacer, Bearing963003340332
Timing Gear963006930836
Torque Locking Element963002515138
Clamp Plate963003137139
Screw, Clamp Plate963003009640
Drain Plug963002354645
Sight Glass, Standard963003277846
Filler Plug, Standard963001859947
Plug963002354848
Blanking Plug963008995049
Gland Guard, Standard963007494450
Screw, Gland Guard963005053351
Washer, Gland Guard963092471153
Foot, Vertical Port963007056254
Foot, Horizontal Port963007056156
Screw, Foot963007479558
Tool, Rotor Retainer963007070960

SX Rotary Lobe Pump Parts List

SX-2 Spare Part
PartPart NumberDiagram Key
Gearcase96300700541
Dowel96300300932
Stud, Rotorcase Retention96300522613
Nut, Rotorcase Retention96300240514
Washer, Rotorcase Retention96300242334a
Cover, Gearcase96300700085
Screw, Gearcase Cover96300210696
Lip Seal, Rear96300328077
Shim, Standard, Polymex Set96300341998
Shim Retainer96300895418a
Screw, Shim Retainer96300505338b
Rotorcase, 1.5" Connections DIN11851, SX2/01396301021589
Rotorcase, 1.5" Connections ISS/IDF, SX2/01396301021599
Rotorcase, 1.5" Connections RJT, SX2/01396301021609
Rotorcase, 1.5" Connections SMS, SX2/01396301021619
Rotorcase, 1.5" Connections Tri-Clamp, SX2/01396301021199

Rotorcase, 2" Connections DIN11851, SX2/018

96301021629
Rotorcase, 2" Connections ISS/IDF, SX2/01896301021639
Rotorcase, 2" Connections RJT, SX2/01896301021649
Rotorcase, 2" Connections SMS, SX2/01896301021659
Rotorcase, 2" Connections Tri-Clamp, SX2/01896301021669
Stud, Rotorcase/Cover Retention963002408610
Compression Joint, FPM963007019311
Compression Joint, Silicone963007019411
Compression Joint, EPDM963007019511
Cover, Rotorcase963006966512
Dome Nut, Rotocase Cover963002965113
Retainer, Seal963006935514
Screw, seal Retainer963002106915

Lip Seal, Front

963004305016
Rotor, Stainless Steel, 5 Bar 150°C, SX2/013963010347017
Rotor, Stainless Steel, 15 Bar 150°C, SX2/013963010539817
Rotor, Stainless Steel, 7 Bar 150°C, SX2/018963011078517
Cup Seal, Rotor Retainer, FPM963006942920
Cup Seal, Rotor Retainer, Silicone963006942720
Cup Seal, Rotor Retainer, EPDM963006942420
Rotor Retainer, SX2/013963006954822
Rotor Retainer, SX2/018963007003422
Key963002391623
Shaft, Drive963006966824
Shaft, Auxiliary963006966625
Bearing, Rear963006929726
Spacer, Shaft Abutment963006995927
Nut, Bearing963002913630
Bearing, Front963006929731
Spacer, Bearing963006935332
Timing Gear963006930536
Torque Locking Element963003011538
Clamp Plate963003140739
Screw, Clamp Plate963002459540
Drain Plug963002354645
Sight Glass, Standard963003277846
Filler Plug, Standard963001859947
Plug963002354848
Blanking Plug963008727849
Gland Guard, Standard963007494650
Screw, Gland Guard963005053351
Washer, Gland Guard963092471153
Foot, Vertical Port963006990454
Foot, Horizontal Port963006990356
Screw, Foot963007479458
Tool, Rotor Retainer963007070960

SX Rotary Lobe Pump Parts List

SX-3 Spare Parts
PartPart NumberDiagram Key
Gearcase96300875801
Dowel96300234612
Stud, Rotorcase Retention96300522633
Nut, Rotorcase Retention96300240514
Washer, Rotorcase Retention96300242334a
Cover, Gearcase96300700395
Screw, Gearcase Cover96300210696
Lip Seal, Rear96300328087
Shim, Standard, Polymex Set96300341308
Shim Retainer96300895428a
Screw, Shim Retainer96300505338b
Rotorcase, 2" Connections DIN11851, SX3/02796301021679
Rotorcase, 2" Connections ISS/IDF, SX3/02796301021689
Rotorcase, 2" Connections RJT, SX3/02796301021699
Rotorcase, 2" Connections SMS, SX3/02796301021709
Rotorcase, 2" Connections Tri-Clamp, SX3/02796301021719
Rotorcase, 2.5" Connections DIN11851, SX3/03596301021729
Rotorcase, 2.5" Connections ISS/IDF, SX3/03596301021739
Rotorcase, 2.5" Connections RJT, SX3/03596301021749
Rotorcase, 2.5" Connections SMS, SX3/03596301021759
Rotorcase, 2.5" Connections Tri-Clamp, SX3/03596301021769
Stud, Rotorcase/Cover Retention963002749010
Compression Joint, FPM963007067911
Compression Joint, Silicone963006922311
Compression Joint, EPDM963006939511
Cover, Rotorcase963006970712
Dome Nut, Rotorcase Cover963002965113
Retainer, Seal963002543114
Screw, Seal Retainer963002106915
Lip Seal, Front963003279816
Rotor, Stainless Steel, 5 Bar 150°, SX3/027963012427317
Rotor, Stainless Steel, 15 Bar 150°, SX3/027963010290517
Rotor, Stainless Steel, 7 Bar 150°, SX3/035963011351317
Cup Seal, Rotor Retainer, FPM963006943020
Cup Seal, Rotor Retainer, Silicone963006942820
Cup Seal, Rotor Retainer, EPDM963006942520
Rotor Retainer, SX3/027963006970522
Rotor Retainer, SX3/035963007026122
Key963003149923
Shaft, Drive963006974524
Shaft, Auxiliary963006974325
Bearing, Rear963002903026
Spacer, Shaft Abutment963003268327
Nut, Bearing963002913730
Bearing, Front963002903031
Spacer, Bearing963002969532
Timing Gear963002768836
Torque Locking Element963003027338
Clamp Plate963002917539
Screw, Clamp Plate963002459140
Drain Plug963002354645
Sight Glass, Standard963003277846
Filler Plug, Standard963001859947
Plug963002354848
Blanking Plug963008727849
Gland Guard, Standard963007494750
Screw, Gland Guard963003033251
Washer, Gland Guard963003012152
Washer, Gland Guard963092471153
Foot, Vertical Port963012523954
Foot, Horizontal Port963007049256
Screw, Foot963007477658
Tool, Rotor Retainer963007070960

SX Rotary Lobe Pump Parts List

SX-4 Spare Parts
PartPart NumberDiagram Key
Gearcase96300703621
Dowel96300703852
Stud, Rotorcase Retention96300522653
Nut, Rotorcase Retention96300240534
Washer, Rotorcase Retention96300242364a
Cover, Gearcase96300703645
Screw, Gearcase Cover96300246356
Lip Seal, Rear96300328097
Shim, Standard, Polymex Set96300337028
Shim Retainer96300895438a
Screw, Shim Retainer96300505338b
Rotorcase, 2" Connections DIN11851, SX4/04696301021779
Rotorcase, 2" Connections ISS/IDF, SX4/04696301021789
Rotorcase, 2" Connections RJT, SX4/04696301021799
Rotorcase, 2" Connections SMS, SX4/04696301021819
Rotorcase, 2" Connections Tri-Clamp, SX4/04696301021829
Rotorcase, 2.5" Connections DIN11851, SX4/06396301021839
Rotorcase, 2.5" Connections ISS/IDF, SX4/06396301021849
Rotorcase, 2.5" Connections RJT, SX4/06396301021859
Rotorcase, 2.5" Connections SMS, SX4/06396301021869
Rotorcase, 2.5" Connections Tri-Clamp, SX4/06396301021879
Stud, Rotorcase/Cover Retention963001986310
Compression Joint, FPM963007039911
Compression Joint, Silicone963007040011
Compression Joint, EPDM963007040111
Cover, Rotorcase963007040312
Dome Nut, Rotorcase Cover963002965113
Retainer, Seal963007033514
Screw, Seal Retainer963002463515
Lip Seal, Front963003280016
Rotor, Stainless Steel 5 Bar 150°C, SX4/046963011176317
Rotor, Stainless Steel, 15 Bar 150°C, SX4/046963012483617
Rotor, Stainless Steel, 5 Bar 150°C, SX4/063963012536217
Rotor, Stainless Steel, 10 Bar 150°C, SX4/063963011066317
Cup Seal, Rotor Retainer, FPM963006942320
Cup Seal, Rotor Retainer, Silicone963006942220
Cup Seal, Rotor Retainer, EPDM963006942120
Rotor Retainer, SX4/046963007033822
Rotor Retainer, SX4/063963007033922
Key963002393223
Shaft, Drive963007037624
Shaft, Auxiliary963007037425
Bearing, Rear963002903226
Spacer, Shaft Abutment963007044327
Spacer, Bearing Rear963007038128
Spacer, Bearing Front963002714229
Nut, Bearing Rear963002913830
Bearing, Front963006930031
Nut, Bearing Front963002410034
Timing Gear963006930736
Torque Locking Assembly963002445137
Drain Plug963002354645
Sight Glass, Standard963003277846
Filler Plug, Standard963001859947
Plug963002354848
Blanking Plug963008994949
Gland Guard, Standard963007494850
Screw, Gland Guard963003033251
Washer, Gland Guard963003012152
Washer, Gland Guard9630092471153
Foot, Vertical Port963007036654
Foot, Horizontal Port963007036856
Screw, Foot963007477558
Tool, Rotor Retainer963007076960

SX Rotary Lobe Pump Parts List

SX-5 Spare Parts
PartPart NumberDiagram Key
Gearcase96300706011
Dowel96300234612
Stud, Rotorcase Retention96300522653
Nut, Rotorcase Retention96300240534
Washer, Rotorcase Retention96300242364a
Cover, Gearcase96306666405
Screw, Gearcase Cover96300246356
Lip Seal, Rear96300328107
Shim, Standard, Polymex Set96300338608
Shim Retainer96300895448a
Screw, Shim Retainer96300505338b
Rotorcase, 2.5" Connections DIN11851, SX5/08296301021889
Rotorcase, 2.5" Connections ISS/IDF, SX5/08296301021899
Rotorcase, 2.5" Connections RJT, SX5/08296301021909
Rotorcase, 2.5" Connections SMS, SX5/08296301021919
Rotorcase, 2.5" Connections Tri-Clamp, SX5/08296301021929
Rotorcase, 3" Connections DIN11851, SX5/11596301021939
Rotorcase, 3" Connections ISS/IDF, SX5/11596301021949
Rotorcase, 3" Connections RJT, SX5/11596301021959
Rotorcase, 3" Connections SMS, SX5/11596301021969
Rotorcase, 3" Connections Tri-Clamp, SX5/11596301021249
Stud, Rotorcase/Cover Retention963001986310
Compression Joint, FPM963007197911
Compression Joint, Silicone963007198011
Compression Joint, EPDM963007198111
Cover, Rotorcase963007200512
Dome Nut, Rotorcase Cover963002965113
Retainer, Seal963002609914
Screw, Seal Retainer963002463515
Lip Seal, Front963003280216
Rotor, Stainless Steel 15 Bar 150°C, SX5/082963011254917

Rotor, Stainless Steel 10 Bar 150°C, SX5/115

963009955317
Cup Seal, Rotor Retainer, FPM963006943220
Cup Seal, Rotor Retainer, Silicone963006943120
Cup Seal, Rotor Retainer, EPDM963006942620
Rotor Retainer, SX5/082963007310322
Rotor Retainer, SX5/115963007310422
Key963002394023
Shaft, Drive963007308124
Shaft, Auxiliary963007308025
Bearing, Rear963002903426
Spacer, Shaft Abutment963003520927
Spacer, Bearing Drive End963003117528
Spacer, Bearing Gland End963003113329
Nut, Bearing Rear963002410030
Bearing, Front963002903631
Nut, Bearing Front963002913934
Timing Gear963003116236
Torque Locking Assembly963002445537
Drain Plug963002354845

Sight Glass, Standard

963003277846
Filler Plug, Standard963066681047
Gland Guard, Standard963066681050
Screw, Gland Guard963003033251
Washer, Gland Guard963003012152
Washer, Gland Guard963092471153
Foot, Vertical Port963007056854
Foot, Horizontal Port963007056756
Bolt, Foot963003896658
Tool, Rotor Retainer963007076960

SX Rotary Lobe Pump Parts List

SX-6 Spare Parts
PartPart NumberDiagram Key
Gearcase96300706021
Dowel96300234672
Stud, Rotorcase Retention96300522673
Nut, Rotorcase Retention96300240554
Washer, Rotorcase Retention96300242384a
Cover, Gearcase96306666415
Screw, Gearcase Cover96300246356
Lip Seal, Rear96300327987
Shim, Standard, Polymex Set96300333918
Shim Retainer96300517828a
Screw, Shim Retainer96300505338b
Rotorcase, 3" Connections DIN11851, SX6/14096301021979
Rotorcase, 3" Connections ISS/IDF, SX6/14096301021989
Rotorcase, 3" Connections RJT, SX6/14096301021999
Rotorcase, 3" Connections SMS, SX6/14096301022009

Rotorcase, 3" Connections Tri-Clamp, SX6/140

96301022019
Rotorcase, 4" Connections DIN11851, SX6/19096301022029
Rotorcase, 4" Connections ISS/IDF, SX6/19096301022039
Rotorcase, 4" Connections RJT, SX6/19096301022049
Rotorcase, 4" Connections SMS, SX6/19096301022059
Rotorcase, 4" Connections Tri-Clamp, SX6/19096301021499
Stud, Rotorcase/Cover Retention963003057410
Compression Joint, FPM963007198211
Compression Joint, Silicone963007198311
Compression Joint, EPDM963007198411
Cover, Rotorcase963007200612
Dome Nut, Rotorcase Cover963002408813
Retainer, Seal963002610314
Screw, Seal Retainer963002463515
Lip Seal, Front963003280316
Rotor, Stainless Steel 15 Bar 150°C, SX6/140963010291317
Rotor, Stainless Steel 10 Bar 150°C, SX6/190963085671717
Torque Locking Assembly963093885319
Cup Seal, Rotor Retainer, FPM963006986120
Cup Seal, Rotor Retainer, Silicone963006986220
Cup Seal, Rotor Retainer, EPDM963006985820
Rotor Retainer963007310122
Key963002394023
Shaft, Drive, SX6/140963007305724
Shaft, Drive, SX6/190963007305824
Shaft, Auxiliary, SX6/140963007305625
Shaft, Auxiliary, SX6/190963007305925
Bearing, Rear963002903626
Spacer, Shaft Abutment963003466127
Spacer, Bearing Rear963003113328
Spacer, Bearing Front963003113529
Nut, Bearing Rear963002913930
Bearing, Front963002903831
Nut, Bearing Front96302914034
Timing Gear963003071836
Torque Locking Assembly963002445537
Drain Plug963002354845
Sight Glass, Standard963003277846

Filler Plug, Standard

963001859947
Gland Guard, Standard963066681150
Screw, Gland Guard963003033251
Washer, Gland Guard963003012152
Washer, Gland Guard963092471153
Foot, Vertical Port963007057254
Foot, Horizontal Port963007057156
Bolt, Foot963003896658

Tool, Rotor Retainer

963007076960

Tool, Rotor TLA Clamp Complete

963008729060

Clamp Ring

963085556260
Clamp Nut963085556560

SX Rotary Lobe Pump Parts List

SX-7 Spare Parts
PartPart NumberDiagram Key
Gearcase96300706031
Dowel96300234672
Stud, Rotorcase Retention96300240293
Nut, Rotorcase Retention96300240554
Washer, Rotorcase Retention96300242384a
Cover, Gearcase96306684055
Screw, Gearcase Cover96300246356
Lip Seal, Rear96300543697
Shim, Standard, Polymex Set96300723928
Shim Retainer96300723858a
Screw, Shim Retainer96300505338b

Rotorcase, 4" Connections DIN11851, SX7/250

96301022069
Rotorcase, 4" Connections ISS/IDF, SX7/25096301022079
Rotorcase, 4" Connections RJT, SX7/25096301022089
Rotorcase, 4" Connections SMS, SX7/25096301022099
Rotorcase, 4" Connections Tri-Clamp, SX7/25096301021509
Rotorcase, 6" Connections DIN11851, SX7/38096300859429
Rotorcase, 6" Connections Tri-Clamp, SX7/38096300863129
Stud, Rotorcase/Cover Retention963003057410
Compression Joint, FPM963007198511
Compression Joint, Silicone963007198611
Compression Joint, EPDM963007198711
Cover, Rotorcase963007200712
Dome Nut, Rotorcase Cover963002408813
Retainer, Seal963007302814
Screw, Seal Retainer963006052015
Lip Seal, Front963007413016
Rotor, Stainless Steel 15 Bar 150°C, SX7/250963012626717
Rotor, Stainless Steel 10 Bar 150°C, SX7/380963010292417
Torque Locking Assembly963093885319
Cup Seal, Rotor Retainer, FPM963006986120
Cup Seal, Rotor Retainer, Silicone963006986220
Cup Seal, Rotor Retainer, EPDM963006985820
Rotor Retainer963007310122
Key963007413423
Shaft, Drive, SX7/250963007302024
Shaft, Drive, SX7/380963007302624
Shaft, Auxiliary, SX7/250963007302125
Shaft, Auxiliary, SX7/380963007302725
Bearing, Rear963002903826
Spacer, Shaft Abutment963007252627
Spacer, Bearing Rear963003113528
Spacer, Bearing Front963007228329
Nut, Bearing Rear963002914030
Bearing, Front963007084631
Nut, Bearing Front963002523134
Timing Gear963007134736
Torque Locking Assembly963002523937
Drain Plug963002354845

Sight Glass, Standard

963003277846
Filler Plug, Standard963001859947
Gland Guard, Standard963066751150
Screw, Gland Guard963003033251
Washer, Gland Guard963003012152
Washer, Gland Guard963092471153
Foot, Vertical Port963007057654
Foot, Horizontal Port963007057556
Tool, Rotor Retainer963007076960
Tool Rotor TLA Clamp Complete963008729060
Clamp Ring963085556260
Clamp Nut963085556560

SX Rotary Pump Parts List

SX Cover/Rotor Seal Kits
Pump SizeEPDMFPMSilicone
SX1963011085896301108609630110861
SX2963011086296301108659630110866
SX3963011086796301108689630110869
SX4963011087096301108719630110872
SX5963011087396301108749630110875
SX6963011087696301108779630110878
SX7963011088096301108819630110882

SX Rotary Lobe Pump Parts List

SX Single Mechanical Seal Service Kits
PartSX1SX2SX3SX4SX5SX6SX7
Carbon/Stainless, EPDM963095085996308818469630950934963095096096309509819630918289
Carbon/Stainless, FPM9630950860963088174096309509089630950935963095096196309509829630951004
Carbon/Stainless, Silicone9630950861963095088596309509099630950936963095096296309509839630951005
Carbon/Silicon Carbide, EPDM9630950862963092408796309509109630950937963095096396309509849630942323
Carbon/Silicon Carbide, FPM9630950863963095088696309509119630950938963095096496309509859630951006
Carbon/Silicon Carbide, Silicone9630950864963095088796309509129630950939963094409496309509869630951007
Silicon Carbide/Silicon Carbide, EPDM9630857178963085717996308571809630857181963085718296308571839630857184
Silicon Carbide/Silicon Carbide, FPM9630880606963087906196308797299630866094963088187096308660959630879211
Silicon Carbide/Silicon Carbide, Silicone9630950766963092561996309392429630919921963092389996309507679630941206

SX Rotary Lobe Pump Parts List

SX Single Mechanical Seal Kits
Seal TypeSX1SX2SX3SX4SX5SX6SX7
Carbon/Stainless Steel, EPDM9630088478963008576896300884909630088493963008670696300885019630088507
Carbon/Stainless Steel, FPM9630088480963008848696300884919630088494963008693396300885029630088508
Carbon/Stainless Steel, Silicone963009218596308577139630858769963009914996308587839630858785N/A
Carbon/Silicon Carbide, EPDM9630088482963008823296300884009630088496963008849896300885039630088509
Carbon/Silicon Carbide, FPM9630088481963008848796300884929630088495963008849996300885049630088510
Carbon/Silicon Carbide, Silicone9630856690963085669196308566929630856694963085669596308566969630856697
Silicon Carbide/Silicon Carbide, EPDM9630088483963008848996300882099630088497963008723796300885069630088512
Silicon Carbide/Silicon Carbide, FPM9630088485963008848896300881259630076413963008850096300885059630088511
Silicon Carbide/Silicon Carbide, Silicone9630857712963085771496308587789630856568963085878496308587869630101627

SX Rotary Lobe Pump Parts List

SX Single Flushed Mechanical Seal Kits
Seal TypeSX1SX2SX3SX4SX5SX6SX7
Carbon/Stainles Steel, EPDM9630881788963009476096308815309630101974N/A96301253029630125304
Carbon/Stainless Steel, FPM9630941616963009288796309416199630938195N/AN/AN/A
Carbon/Stainless Steel, Silicone9630941617963086417796309416189630941620N/AN/AN/A
Carbon/Silicon Carbide, EPDM9630941621963009417696300901409630941626N/AN/A9630126181
Carbon/Silicon Carbide, FPM9630941623963008903296308565699630856570963009904196301052489630095965
Carbon/Silicon Carbide, Silicone9630941622963094162496309416259630941627N/AN/AN/A
Silicon Carbide/Silicon Carbide, EPDM9630125198963011113396300888929630113647963009941096308590749630881905
Silicon Carbide/Silicon Carbide, FPM9630112575963010241996301270239630113652963009904296308590759630096367
Silicon Carbide/Silicon Carbide, Silicone9630941613963094161496309249029630941615N/AN/AN/A

SX Rotary Lobe Pump Parts List

SX Double Mechanical Seal Kits

SX1

Inboard SealOutboard SealElastomer<5 Bar SX1>5 Bar SX1
Carbon/Silicon CarbideCarbon/Stainless SteelEPDM

N/A

N/A
Carbon/Silicon CarbideCarbon/Stainless SteelFPMN/AN/A
Carbon/Silicon CarbideCarbon/Stainless SteelSiliconeN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideEPDMN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideFPMN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideSiliconeN/AN/A
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelEPDM96309200709630950728
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelFPM96309507249630941345
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelSilicone96309507259630950729
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideEPDM96300929539630950730
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideFPM96309507269630939858
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideSilicone96309507279630950731

SX2

Inboard SealOutboard SealElastomer<5 Bar SX2>5 Bar SX2
Carbon/Silicon CarbideCarbon/Stainless SteelEPDM

9630089284

N/A
Carbon/Silicon CarbideCarbon/Stainless SteelFPMN/AN/A
Carbon/Silicon CarbideCarbon/Stainless SteelSiliconeN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideEPDM9630113523N/A
Carbon/Silicon CarbideCarbon/Silicon CarbideFPM9630126960N/A
Carbon/Silicon CarbideCarbon/Silicon CarbideSiliconeN/AN/A
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelEPDM96300990409630919601
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelFPM96309201029630950734
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelSilicone96309507329630950735
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideEPDM96308645589630950736
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideFPM96308640129630929117
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideSilicone96309507339630950737

SX3

Inboard SealOutboard SealElastomer<5 Bar SX3>5 Bar SX3
Carbon/Silicon CarbideCarbon/Stainless SteelEPDM

N/A

N/A
Carbon/Silicon CarbideCarbon/Stainless SteelFPMN/AN/A
Carbon/Silicon CarbideCarbon/Stainless SteelSiliconeN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideEPDMN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideFPMN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideSiliconeN/AN/A
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelEPDM96300869749630878666
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelFPM96300879109630950740
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelSilicone96309328269630950738
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideEPDM96301122259630950741
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideFPM96308639999630938517
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideSilicone96309328569630950742

SX4

Inboard SealOutboard SealElastomer<5 Bar SX4>5 Bar SX4
Carbon/Silicon CarbideCarbon/Stainless SteelEPDM

9630085932

9630085933
Carbon/Silicon CarbideCarbon/Stainless SteelFPMN/AN/A
Carbon/Silicon CarbideCarbon/Stainless SteelSiliconeN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideEPDMN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideFPMN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideSiliconeN/AN/A
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelEPDM96301135729630104481
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelFPM96308555839630950745
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelSilicone96309328279630950743
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideEPDM96300875119630092624
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideFPM96309191389630855585
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideSilicone96309328579630950744

SX5

Inboard SealOutboard SealElastomer<5 Bar SX5>5 Bar SX5
Carbon/Silicon CarbideCarbon/Stainless SteelEPDM

N/A

N/A
Carbon/Silicon CarbideCarbon/Stainless SteelFPMN/AN/A
Carbon/Silicon CarbideCarbon/Stainless SteelSiliconeN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideEPDMN/A9630944085
Carbon/Silicon CarbideCarbon/Silicon CarbideFPMN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideSiliconeN/AN/A
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelEPDM96309507469630935628
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelFPM96308560129630941115
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelSilicone96309507479630950748
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideEPDM96309210329630921033
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideFPM96309507499630942465
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideSilicone96309507509630950751

SX6

Inboard SealOutboard SealElastomer<5 Bar SX6>5 Bar SX6
Carbon/Silicon CarbideCarbon/Stainless SteelEPDM

9630125328

9630125331
Carbon/Silicon CarbideCarbon/Stainless SteelFPMN/AN/A
Carbon/Silicon CarbideCarbon/Stainless SteelSiliconeN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideEPDMN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideFPMN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideSiliconeN/AN/A
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelEPDM96308640499630943670
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelFPM96309507539630950754
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelSilicone96309507559630950756
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideEPDM96300959359630938776
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideFPM96308617239630950752
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideSilicone96309507579630970758

SX7

Inboard SealOutboard SealElastomer<5 Bar SX7>5 Bar SX7
Carbon/Silicon CarbideCarbon/Stainless SteelEPDM

9630125329

9630125330
Carbon/Silicon CarbideCarbon/Stainless SteelFPMN/AN/A
Carbon/Silicon CarbideCarbon/Stainless SteelSiliconeN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideEPDMN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideFPMN/AN/A
Carbon/Silicon CarbideCarbon/Silicon CarbideSiliconeN/AN/A
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelEPDM96309299829630950760
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelFPM96309507599630932745
Silicon Carbide/Silicon CarbideCarbon/Stainless SteelSilicone96309507629630950763
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideEPDM96300900299630950761
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideFPM96309341519630936885
Silicon Carbide/Silicon CarbideCarbon/Silicon CarbideSilicone96309507649630950765

SX Rotary Lobe Pump Parts List

SX Mechanical Seal Parts
PartSX1SX2SX3SX4SX5SX6SX7
O-Ring, Rotor Sealing Shaft End, EPDM9630127026963085485396308544639630854854963085485596308548919630854473
O-Ring, Rotor Sealing Shaft End, FPM9630022907963003524196308658369630070327963086583796301113529630941123
O-Ring, Rotor Sealing Shaft End, Silicone9630070311963012667796301240239630105358963085881996301053579630124024
Squad Ring, EPDM9630069434963006943596300694339630069436963006986796300698709630069871
Squad Ring, FPM9630069440963006965496300694429630069444963006986896300698729630069875
Squad Ring, Silicone9630069437963006943896300694399630069443963006986996300698739630069874
Rotary Seal Ring, Carbon9630075409963007542396300754279630075431963007543596300754399630075446
Rotary Seal Ring, Silicon Carbide9630075409963007542396300697979630069798963006979996300698009630069801
Cup Seal, EPDM9630069424963006942596300694219630069426963006985896300698599630069860
Cup Seal, FPM963006949963006943096300694239630069432963006986196300698639630069865
Cup Seal, Silicone9630069427963006942896300694229630069431963006986296300698649630069866
Static Seal Ring, Stainless Steel9630075411963007542496300754289630075432963007543696300754409630075447
Static Seal Ring, Silicon Carbide9630069809963006981096300698119630069812963006981396300698149630069815
Static Seal Ring, Stainless Steel9630075645963007564696300756479630075648N/AN/AN/A
Static Seal Ring, Silicon Carbide9630069802963006980396300698049630069805N/AN/AN/A
Static Seal Ring O-Ring, EPDM9630127024963085446096300435099630038946N/AN/AN/A
Static Seal Ring O-Ring, FPM9630941125963002341896308658379630038945N/AN/AN/A
Static Seal Ring O-Ring, Silicone9630043327963007473996308588199630071262N/AN/AN/A
Lip Seal, FPM9630075620963007562196300756229630075623N/AN/AN/A
Rotary Seal Ring O-Ring, EPDM9630071261963007475496308544679630929689963085447596308544899630929690
Rotary Seal Ring O-Ring, FPM9630071246963007475096309411099630932210963006312196309411219630074759
Rotary Seal Ring O-Ring, Silicone9630071260963007475296300747539630074760963007476296300747649630074765
Static Seal Ring, Sil. Car./St. Stl9630069817963006982096300698229630069825963006982796300698299630069831
Static Seal Ring, Sil. Car./Sil. Car.9630069816963006981996300698219630069823963006982696300698289630069830
Static Seal Ring O-Ring, EPDM9630127024963085446096308548559630038946963094111496301113559630857065
Static Seal Ring O-Ring, FPM9630941125963002341896308658379630038945963006312596301113549630037183
Static Seal Ring O-Ring, Silicone9630043327963007473996308588199630071262963004261896300747409630043332
Rotary Seal Ring (Outbound), Carbon9630069832963006983396300698349630069835963006983696300698379630069538
Rotary Seal Ring O-Ring, EPDM9630127025963007123896300712459630071265963094168096309411149630854451
Rotary Seal Ring O-Ring, FPM9630111351963007123796300241879630071264963002344896300631259630941124
Rotary Seal Ring O-Ring, Silicone9630074749963007125996300712399630071263963007474296300426189630074743
Wave Spring9630075413963007542596300754299630075433963007543796300754419630075444
Wave Spring9630075414963007542696300754309630075434963007543896300754429630075445

SX Rotary Lobe Pump Parts List

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