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...

Welch CRVpro6 Direct Drive Pump- NEW 115v

Welch CRVpro6 Direct Drive Pump-NEW #3061-01 115V, 60Hz,1 Ph with N. Amer. 115V Plug 4.2CFM Click for CRVpro Manual  The CRVpro line is perfect for use with vacuum ovens and freeze dryers!! The...

Welch CRVpro4 Direct Drive Pump- NEW 115v

Welch CRVpro4 Direct Drive Pump-NEW #3041-01 115v 60hz 1 Phase 2.8CFM Click for CRVpro Manual    The CRVpro line is perect for use with vacuum ovens!! The new CRVpro family of direct drive...

Welch CRVpro8 Direct Drive Pump- NEW 115v

Welch CRVpro6 Direct Drive Pump-NEW #3081-01 115V, 60Hz,1 Ph with N. Amer. 115V Plug 5.6CFM Click for CRVpro Manual   The CRVpro line is perfect for use with vacuum ovens and freeze dryers!! The...

Secondary Kit, Welch, Duoseal, Part# 1375S

Secondary Kit, Welch, Duoseal, Part# 1375S Part NumberDescriptionQuantity  4400800 Steel Ball, Welch, Duoseal, DirecTorr, Part# 4400800 1   412952 Spring, Welch, Duoseal, 1398, Part#...

Primary Kit Phenolic Vanes, Welch, Part# 1380PP

Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity  411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3   410403 Case Gasket, Welch,...

Major Repair Kit - Welch 8910 A, Welch, DirecTorr, Part# 8910MRK

Major Repair Kit - Welch 8910 A, Welch, DirecTorr, Part# 8910MRK Part NumberDescriptionQuantity  612118A Gas Ballast Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612118A 2...

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,...

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...

Welch 1393K Hose Adapter 13/16 ID

Major Repair Kit - Welch 8907 A, Welch, DirecTorr, 8907A, Part# 8907MRK

Major Repair Kit - Welch 8907 A, Welch, DirecTorr, 8907A, Part# 8907MRK Part NumberDescriptionQuantity  660194 O-ring, 158.42 x 2.62 mm - Viton, Part# 660194 1   660197 O-ring, 6.07...

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#...