Welch Vacuum Pumps
Welch Vacuum Pumps
Welch is a leading manufacturer of vacuum pump products for chemical and biological laboratories, high vacuum manufacturing, and air conditioning/refrigeration. With headquarters in Niles, Illinois, the Welch product line includes oil-lubricated rotary vane vacuum pumps; dry piston and diaphragm vacuum pumps; and specialized vacuum systems, components, and applications.
While providing state-of-the-art vacuum pumps, Welch produces exceptional services and testing all products to meet their high standards.
WELCH VACUUM PUMPS
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Sale! 
BTpro40 Botanical Vacuum Pump Dry 40 LPM 15 Torr CSA Certified Chemical Duty
$1,525.00$1,448.00 Add to cart -
Welch CRVpro 8 REBUILT 8.6 CFM 3081-01 Vacuum Pump UL Listed 115V 1PH
$2,360.00 Add to cart -
Sale! Welch Vacuum Pump 1400 0.9 cfm REBUILT w/ 1 Year Warranty
$1,395.00$1,295.00 Add to cart -
Sale! Welch BTpro100 Botanical Vacuum Pump Dry 100 LPM 6 Torr CSA Certified Chemical Duty
$3,950.00$3,752.00 Add to cart -
Sale! Rebuilt Welch 8917A Vacuum Pump 115V 1PH CSA Certified One Year Warranty
$1,990.00$1,890.00 Add to cart -
Sale! REBUILT Welch CRVpro 24 18.3 CFM Vacuum Pump UL Listed 115V 1PH
$3,600.00$3,450.00 Add to cart -
Sale! REBUILT Welch CRVpro 30 22.1 CFM 3301-01 Vacuum Pump UL Listed 115V 1PH
$4,284.00$4,150.00 Add to cart - Sale!
Welch CRVpro 30 22.1 CFM 3301-01 Vacuum Pump UL Listed 115V 1PH
$6,120.00$5,814.00 Add to cart -
Sale! Welch CRVpro 4 2.8 CFM 3041-01 Vacuum Pump UL Listed 115V 1PH
$3,825.00$3,630.00 Add to cart -
Welch Vacuum Pump 1397 17.7 cfm REBUILT w/ 1 Year Warranty
$2,500.00 Add to cart -
Welch Vacuum Pump 1400 NEW 1400B-01 0.9 CFM 115V/60HZ 1PH
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Sale! Welch Vacuum Pump 1402 5.6 cfm REBUILT w/ 1yr Warranty.
$1,700.00$1,600.00 Add to cart -
Welch Vacuum Pump 1402 5.6 cfm NEW 1402B-01 115V/60HZ IPH
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Welch Vacuum Pump 1405B-01 1405 3.2 cfm REBUILT w/ 1 Year Warranty
$1,500.00 Add to cart -
Welch 1405 Vacuum Pump NEW 1405B-01 3.2 CFM 115V 60HZ 1PH
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- Sale!
Welch CRVpro 8 8.6 CFM 3081-01 Vacuum Pump UL Listed 115V 1PH
$4,370.00$4,151.00 Add to cart -
Welch Vacuum Pump 1398 53.1 cfm REBUILT w/ 1 Year Warranty
$4,850.00 Add to cart -
Welch Dry Vacuum Pumps 2511B-75 WOB-L .39 cfm NEW IPH
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Welch Dry Vacuum Pump 2585B-50 WOB-L 7.1 cfm NEW 1PH
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Welch Dry Vacuum Pump 2581B-50 WOB-L 3.5 cfm NEW 115V 1PH
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Welch Dry Vacuum Pump 2567B-50 WOB-L NEW 3.5 cfm
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Welch Dry Vacuum Pumps 2561B-50 WOB-L 2.1 cfm NEW 115V 1PH
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Welch Dry Vacuum Pumps 2014B-01 .9 cfm NEW
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Welch Dry 202501 1.2 cfm NEW SELF CLEANING CORROSION RESISTANT PTFE
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Welch Dry Vacuum Pumps 2042B-01 DRYFAST 1.2 cfm NEW 115V 1PH
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Welch 2163 Botanical Vacuum Pump Dry 170 LPM 6 Torr CSA Certified Chemical Duty
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Sale! Welch BTpro170 Botanical Vacuum Pump Dry 170 LPM 6 Torr CSA Certified Chemical Duty
$4,375.00$4,156.00 Add to cart -
Welch Dry Vacuum Pumps 2034B-01 DRYFAST .9 cfm NEW 115V 1PH
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Sale! Welch BTpro70 Botanical Vacuum Pump Dry 70 LPM 15 Torr CSA Certified Chemical Duty
$2,790.00$2,650.00 Add to cart -
Welch Vacuum Pump 1375 35 cfm REBUILT w/ 1 Year Warranty
$3,600.00 Add to cart -
Welch Dry Vacuum Pumps 2044B-01 DRYFAST 1.2 cfm NEW 115V 1PH
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Welch High Capacity Dry Diaphragm Pump 2163C 6.1 CFM 174 LPM CHEMICAL DUTY REBUILT w/ 1 Year Warranty 6 Torr
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Welch High Capacity Dry Diaphragm Pump 2052B-01 2.3 CFM 64 LPM REBUILT w/ 1 Year Warranty 1.5 Torr
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Welch Dry Vacuum Pumps 2037B-01 DRYFAST 1.8 cfm NEW 115V 1PH
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Welch Dry Vacuum Pumps 2047B-01 DRYFAST 2.5 cfm NEW 115V 1PH
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Welch Vacuum Pump 1374 23 cfm REBUILT w/ 1 Year Warranty
$2,950.00 Add to cart -
Welch Vacuum Pump 1374 23 cfm NEW 1374B-01 115V/60HZ 1PH
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Welch Vacuum Pump 1397 17.7 cfm NEW 1397B-01 115/230V 60HZ 1PH
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Welch Vacuum Pump 1376 10.6 cfm NEW 1376B-01 115/230V 60HZ 1PH
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Welch Dry Vacuum Pumps 2515B-75 WOB-L 1.2 cfm NEW 115V 1PH
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Welch Dry 2028 1.2 cfm NEW SELF CLEANING CORROSION RESISTANT PTFE
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Welch Dry 202701 1.2cfm NEW SELF CLEANING CORROSION RESISTANT PTFE
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Welch Dry 202601 1.2 cfm NEW SELF CLEANING CORROSION RESISTANT PTFE
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Welch Dry Vacuum Pumps 2032B-01 DRYFAST .9 cfm NEW 115V 1PH
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