Welch

 
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Welch 5.6 CFM CRVpro8 Explosion Proof Rotary Vane Vacuum Pump Welch 12.8 CFM CRVpro16 Explosion Proof Rotary Vane Vacuum Pump Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump
Welch 5.6 CFM CRVpro8 Explosion Proof Rotary Vane Vacuum PumpWelch 12.8 CFM CRVpro16 Explosion Proof Rotary Vane Vacuum PumpWelch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump

0.05 torr ultimate vacuum, low noise with gas ballast. UL/CSA certified

0.05 torr ultimate vacuum, low noise with gas ballast. UL/CSA certified

FREE Welch oil mist exhaust filter included! Adjustable vacuum gas ballast, ultra deep vacuum. CSA certified.

$4,200.00

$5,100.00

$1,990.00

Welch ChemStar 1400N 0.9 cfm 0.1 Micron Belt Drive 2-Stage Pump Welch 2034 0.9 cfm DryFast 2-Head Diaphragm Chemical Duty Pump Welch 2052 2.3 cfm Chemical-Resistant Diaphragm Pump
Welch ChemStar 1400N 0.9 cfm 0.1 Micron Belt Drive 2-Stage PumpWelch 2034 0.9 cfm DryFast 2-Head Diaphragm Chemical Duty PumpWelch 2052 2.3 cfm Full Chemical-Resistant 4-Head Diaphragm Pump

Vital parts corrosion resistant, low rotation speed for longer service life. Adjustable vacuum gas ballast, ultra deep vacuum. CSA certified

Adjustable vacuum level up to 9 torr, recommended for our 2L or 5L SolventVap rotary evaporators. UL and CSA certified.

1.5 torr, recommended for our 20L SolventVap rotary evaporators. UL, CSA and CE certified.

$2,390.00

$1,950.00

$3,690.00

$3,505.50

Welch 2163 6.1 cfm Full Chemical-Resistant 8-Head Diaphragm Pump Welch 2070 ChemStar 5.3 cfm PTFE Deep Vacuum Diaphragm Pump Welch 1417 Oil Mist Exhaust Filter for 1400 DuoSeal Vacuum Pumps
Welch 2163 6.1 cfm Full Chemical-Resistant 8-Head Diaphragm PumpWelch 2070 ChemStar 5.3 cfm PTFE Deep Vacuum Diaphragm PumpWelch 1417 Oil Mist Exhaust Filter for 1400 DuoSeal Vacuum Pumps

6 torr, recommended for our 50L SolventVap rotary evaporators. CE certified

0.05 torr, recommended for our short path distillation setup.

For Welch 1400 DuoSeal vacuum pumps (item# 1417)

$4,890.00

$7,890.00

$170.90

Welch 2052 Diaphragm Vacuum Pump Service Kit
Welch 2052 Diaphragm Vacuum Pump Service Kit

For Welch 2052 diaphragm vacuum pumps (item# 2052-sk)

$424.00