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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.

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

$ 2,67900 Save $ 9100
Welch CRVPro 16 Direct Drive Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch CRVPro 16 Direct Drive Rotary Vane Vacuum Pump

$ 4,17500 Save $ 14000
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

$ 4,85600 Save $ 9900
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)

$ 6,11000 Save $ 15000
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

$ 3,14000 Save $ 10500
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

$ 2,41900 Save $ 8100
Welch 1.2 CFM 2028 Programmable Self Cleaning PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 1.2 CFM 2028 Programmable Self Cleaning PTFE Diaphragm Vacuum Pump

$ 6,40900 Save $ 21600
Welch 6.9 CFM 2071 ChemStar Dry Vacuum Pump - MSE Supplies LLC

Welch 6.9 CFM 2070 ChemStar Dry Vacuum Pump

$ 9,73500 Save $ 32500
Welch 2060 0.46 CFM GEMINI Dry Vacuum Pump - MSE Supplies LLC

Welch 2060 0.46 CFM GEMINI Dry Vacuum Pump

$ 93500 Save $ 3100
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

$ 87500 Save $ 10500
Welch 1.4 CFM BTPro 40 Botanical Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 1.4 CFM BTPro 40 Botanical Diaphragm Vacuum Pump

$ 1,71300 Save $ 5700
Repair Kits for the Welch 10.6 CFM DuoSeal CRR-1 Refrigeration Rotary Vane Vacuum Pump Repair Kit - MSE Supplies LLC

Repair Kits for the Welch 10.6 CFM DuoSeal CRR-1 Refrigeration Rotary Vane Vacuum Pump Repair Kits

$ 48950 Save $ 050
Welch 22.1 CFM CRVPro 30 Direct Drive Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch 22.1 CFM CRVPro 30 Direct Drive Rotary Vane Vacuum Pump

$ 6,99100 Save $ 23400
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

$ 4,22000 Save $ 10000
Welch CRVPro 24 Direct Drive Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch 18.3 CFM CRVPro 24 Direct Drive Rotary Vane Vacuum Pump

$ 5,58900 Save $ 18600
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

$ 3,35300 Save $ 11200
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

$ 2,99500 Save $ 1500
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

$ 2,81500 Save $ 9500
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

$ 3,89000 Save $ 13000
Welch 2032 DryFast Ultra 0.9 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 2032 DryFast Ultra 0.9 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

$ 3,44500 Save $ 11500