Rotary Vane Pumps Repair Kits and Parts

Major Repair Kit, Welch, DirecTorr, Part# 8811MRK

Major Repair Kit, Welch, DirecTorr, Part# 8811MRK Part NumberDescriptionQuantity  410491 Washer-Welch DirecTorr, Part# 410491 1   410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1   412969 Spring...

Major Repair Kit, Welch, DirecTorr, Part# 8806MRK

Major Repair Kit, Welch, DirecTorr, Part# 8806MRK Part NumberDescriptionQuantity  412642 O-ring, 9.19 x 2.62 mm - Buna, Part# 412642. 1   412945 Oil Feed Plunger, Welch, DirecTorr, Part#...

Seal & Gasket Kit, Welch, DirecTorr, Part# 8800SGK

Seal & Gasket Kit, Welch, DirecTorr, Part# 8800SGK Part NumberDescriptionQuantity  412963 O-ring, 2.57 x 1.78 mm - Viton, Part# 412963 1   412962 Shaft Seal, 3/8", Welch, Maxima, DirecTorr, Part#...

Minor Repair Kit, Welch, Duoseal, 1405, Part# 1405S

Minor Repair Kit, Welch, Duoseal, 1405, Part# 1405S Part NumberDescriptionQuantity  411165 Washer, Welch, Duoseal, Part# 411165 2   411150 Retaining ring, Welch, Part# 411150 1   410710 V-Belt, Welch, Duoseal,...

Seal Kit- Welch, Duoseal, Part# 1402K-SB

Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity  618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6   620118 O-ring, Shaped, 11 mm ID X 14 mm OD - Viton, Part#...

Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47

Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity  410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2   310139 Shaft Seal, Buna, Welch, Duoseal, Part#...

Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS

Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity  410234 Gasket, Welch, Duoseal, Part# 410234 1   410403 Case Gasket, Welch, Duoseal, Part# 410403 1   410578 Shaft Seal,...

Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB

Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity  590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1   410643 Shaft Seal Gasket, Fisher Scientific, Part#...

Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP

Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity  411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part# 411056 8   411059 Vane, 1st Stage - Phenolic, Welch, Duoseal,...

Minor Repair Kit, Welch, Chemstar, Part# 1400K-09

Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity  410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1   618559A Vane Spring Pin, Welch, Chemstar, Part#...

Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS

Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity  410711 V-Belt- Welch Duoseal, Part# 410711 1   412375 Cover Gasket, Welch, Duoseal, Part#...

Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S

Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity  411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1   410711 V-Belt- Welch Duoseal, Part#...