Welch

 
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Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump Welch ChemStar 1400N 0.9 cfm 0.1 Micron Belt Drive 2-Stage Pump Welch 2042 1.2 cfm DryFast 2-Head Diaphragm Chemical Duty Pump
Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage PumpWelch ChemStar 1400N 0.9 cfm 0.1 Micron Belt Drive 2-Stage PumpWelch 2042 1.2 cfm DryFast 2-Head Diaphragm Chemical Duty Pump

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

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

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

$1,990.00

$2,390.00

$2,990.00

$2,511.60

Welch 2052 2.3 cfm Full Chemical-Resistant 4-Head Diaphragm Pump Welch 2163 6.1 cfm Full Chemical-Resistant 8-Head Diaphragm Pump Welch 2070 ChemStar 5.3 cfm PTFE Deep Vacuum Diaphragm Pump
Welch 2052 2.3 cfm Full Chemical-Resistant 4-Head Diaphragm PumpWelch 2163 6.1 cfm Full Chemical-Resistant 8-Head Diaphragm PumpWelch 2070 ChemStar 5.3 cfm PTFE Deep Vacuum Diaphragm Pump

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

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

0.05 torr, recommended for our short path distillation setup.

$3,690.00

$3,505.50

$4,490.00

$7,890.00

Welch 1417 Oil Mist Exhaust Filter for 1400 DuoSeal Vacuum Pumps Welch 2052 Diaphragm Vacuum Pump Service Kit
Welch 1417 Oil Mist Exhaust Filter for 1400 DuoSeal Vacuum PumpsWelch 2052 Diaphragm Vacuum Pump Service Kit

For Welch 1400 DuoSeal vacuum pumps (item# 1417)

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

$170.90

$385.00