Welch Vacuum Pump Repair Kits

Gasket Kit, Welch, Duoseal, Part# 1375G

Gasket Kit, Welch, Duoseal, Part# 1375G Part NumberDescriptionQuantity  412517 Intake Cover Gasket, Welch, Duoseal, Part# 412517 1   412515 O-ring, 85.32 x 3.53 mm - Buna, Part# 412515 1   412491INS Shaft Seal,...

Major Repair Kit with Cast Iron Vanes & Lip Seal, Welch, Duoseal, Part# 1374PI

Major Repair Kit with Cast Iron Vanes & Lip Seal, Welch, Duoseal, Part# 1374PI Part NumberDescriptionQuantity  412258 Sleeve, Hardened-Welch, Duoseal, Part# 412258 1   618538A Backer Valve, Welch, Duoseal, Part#...

Welch 618665 O'RING,VITON,86 X 2.5 MM

618665 O'RING,VITON,86 X 2.5 MM  O-ring, 86 x 2.5 mm having material Viton is used on Welch brand of Chemstar, Duoseal pump models 1400N, 1400      

Edwards 320083 O'RING,VITON,86 X 2.5 MM

 320083 O'RING,VITON,86 X 2.5 MM  O-ring, 86 x 2.5 mm having material Viton is used on Welch brand of Chemstar, Duoseal pump models 1400N, 1400