Welch Vacuum Pump Repair Kits

Major Repair Kit, Welch, DirecTorr, Part# 8925MRK

Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity  619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2   619378 O-ring, 82.22 x 2.62 mm - Viton, Part#...

Shaft Seal Kit, Welch, DirecTorr Series, Part# 8925K03

Shaft Seal Kit, Welch, DirecTorr Series, Part# 8925K03 Part NumberDescriptionQuantity  411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1   619480A Drip Pad, Felt, Welch, DirecTorr, Part#...

Minor Repair Kit, Welch, DirecTorr, Part# 8925K02

Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity  411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1   412962 Shaft Seal, 3/8", Welch, Maxima, DirecTorr, Part#...

Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK

Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity  412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1   619224B Pump Gasket, Beaded,...

Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK

Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity  612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1   612204A Gas Ballast Spring, Fisher Scientific, Welch, Maxima, DirecTorr,...

Shaft Seal Kit, Welch, DirecTorr Series, Part# 8917K03

Shaft Seal Kit, Welch, DirecTorr Series, Part# 8917K03 Part NumberDescriptionQuantity  616215 Shaft Seal Assembly - 17 mm, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616215 1   2620793 Lock Washer, #10, Welch,...

Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK

Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity  412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2   412988 Shaft Seal, 5/8", Welch Maxima, DirecTorr, M2C, M4C, Part#...

Shaft Seal Kit, Welch, DirecTorr Series, Part# 8915K03

Shaft Seal Kit, Welch, DirecTorr Series, Part# 8915K03 Part NumberDescriptionQuantity  411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1   619480A Drip Pad, Felt, Welch, DirecTorr, Part#...

Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02

Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity  411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1   412732 Woodruff Key, Steel, Fisher Scientific, Welch,...

Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK

Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity  620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1   619609B Pump Gasket, Beaded- Fisher Scientific, Maxima, DirecTorr, Part#...

Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02

Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity  619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1   612231 O-ring, Shaped ring - Viton, Part#...

Major Repair Kit, Welch, DirecTorr, Part# 8912MRK

Major Repair Kit, Welch, DirecTorr, Part# 8912MRK Part NumberDescriptionQuantity  616002 Drain Valve Seat, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616002 2   612204A Gas Ballast Spring, Fisher Scientific, Welch,...