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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

$ 2,74500
Welch CRVPro 16 Direct Drive Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch CRVPro 16 Direct Drive Rotary Vane Vacuum Pump

$ 4,27400
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

$ 3,43300
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

$ 3,13000
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

$ 2,72600
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

$ 3,21200
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

$ 2,47600
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

$ 3,72600
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

$ 6,43800
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

$ 5,11500
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

$ 7,35500
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

$ 5,86000
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

$ 6,53200
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

$ 6,55900
Welch 6.9 CFM 2071 ChemStar Dry Vacuum Pump - MSE Supplies LLC

Welch 6.9 CFM 2070 ChemStar Dry Vacuum Pump

$ 9,96200
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
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

$ 7,15400
Welch CRVPro 24 Direct Drive Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch 18.3 CFM CRVPro 24 Direct Drive Rotary Vane Vacuum Pump

$ 5,72200
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

$ 2,88000
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

$ 3,98100