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Welch Vacuum Pumps

Welch provides state-of-the-art vacuum pumps for numerous applications in chemical and biological laboratories, as well as for high-vacuum manufacturing, air-conditioning, and refrigeration.

As a global leader in vacuum technology, our customers include laboratories and equipment manufacturers around the world. In addition to state-of-the-art products, our customers and business partners benefit from our exceptional service, invaluable training, and efficient technical support. A commitment to new technologies, highly qualified staff, and extensive testing in our in-house laboratories ensures that we meet all our customers’ requirements – both now and in the future.

welch ingersoll rand vacuum pump

MSE Supplies is an authorized distributor of Welch vacuum pumps. Please contact us to discuss your needs.


Welch 1.2 CFM CRVPro 2 Direct Drive Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch 1.2 CFM CRVPro 2 Direct Drive Rotary Vane Vacuum Pump

$ 2,91060
Welch 5.6 CFM CRVPro 8 Direct Drive Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch 5.6 CFM CRVPro 8 Direct Drive Rotary Vane Vacuum Pump

$ 3,94940
Welch 2047 DryFast 2.5 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 2047 DryFast 2.5 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

$ 3,47018
Welch 10.6 CFM DuoSeal CRR-1 Refrigeration Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch 10.6 CFM DuoSeal Capture CRR-1 Refrigeration Rotary Vane Vacuum Pump

$ 5,20380
Welch 2034 DryFast 0.9 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 2044 DryFast 1.2 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

$ 3,11150
Welch 2034 DryFast 0.9 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 2037 DryFast 1.8 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

$ 2,94588
Welch CRVPro 16 Direct Drive Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch CRVPro 16 Direct Drive Rotary Vane Vacuum Pump

$ 4,53054
Welch 2546 1.6 CFM WOB-L Pressure Dry Vacuum Pump - MSE Supplies LLC

Welch 2546 1.6 CFM WOB-L Pressure Dry Vacuum Pump

$ 97216
Welch 12.8 CFM CRVPro 16 Explosion Proof Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch 12.8 CFM CRVPro 16 Explosion Proof Rotary Vane Vacuum Pump (3166E-01)

$ 6,57384
Welch 2.8 CFM CRVPro 4 Explosion Proof Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch 2.8 CFM CRVPro 4 Explosion Proof Rotary Vane Vacuum Pump

$ 4,75986
Welch 4.2 CFM CRVPro 6 Direct Drive Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch 4.2 CFM CRVPro 6 Direct Drive Rotary Vane Vacuum Pump

$ 3,63874
Welch 2.8 CFM CRVPro 4 Direct Drive Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch 2.8 CFM CRVPro 4 Direct Drive Rotary Vane Vacuum Pump

$ 3,31828
Welch 2042 DryFast Ultra 1.2 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 2042 DryFast Ultra 1.2 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

$ 4,30122
Welch 2014 DryFast 1.2 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 2014 DryFast 1.2 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

$ 1,89140
Welch 2034 DryFast 0.9 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 2034 DryFast 0.9 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

$ 2,67540
Welch 5.6 CFM CRVPro 8 CHEM Direct Drive Rotary Vane Vacuum Pump

Welch 5.6 CFM CRVPro 8 CHEM Direct Drive Rotary Vane Vacuum Pump

$ 6,82374
Welch 2054 High Capacity 3.4 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 2054 High Capacity 3.4 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

$ 5,42332
Welch 2067 High Capacity 7.8 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 2067 High Capacity 7.8 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

$ 7,79688
Welch 2062 High Capacity 4.2 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 2062 High Capacity 4.2 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

$ 6,21222
Welch 2064 High Capacity 6.1 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 2064 High Capacity 6.1 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

$ 6,92370