Welch Dry Pumps

Welch® Dry Pumps for Laboratory, Botanical

and Industrial Applications

 

WelchDryPumps

 

Applications

  • Vacuum Ovens
  • Freeze Dryers (Lyophilizers)
  • High Vacuum Manifolds (Schlenk Lines)
  • Chamber Rough Pumping
  • Botanical Extractions
  • Plasma Cleaners
  • Rotary Evaporators
  • Vacuum Filtration
  • Short Path Distillation (Kugelrorh)

Application Guide

Botanical Extractions Application Guide

 

Duniway part# Description Price Request Image
2042B-01 Dry Diaphragm Pump, Welch 2042, Chemical Resistant dry diaphragm vacuum pump. 1.2 CFM, 2.0 Torr base pressure. 115V 60HZ $4,020.00
Duniway part# Description Price Request Image
2052B-01 Dry Diaphragm Pump, Welch 2052, High Capacity dry diaphragm vacuum pump. 2.3 CFM, 1.5 Torr base pressure. 115V 60HZ $4,640.00
Duniway part# Description Price Request Image
2062B-01 Dry Diaphragm Pump, Welch 2062, High Capacity dry diaphragm vacuum pump. 4.2 CFM, 1.5 Torr base pressure. 115V 60HZ $5,805.00
Duniway part# Description Price Request Image
2071B-01 Welch ChemStar 2071 Dry Diaphragm Pump System, 6.9 CFM, 500 mTorr base pressure. 115V 60HZ $10,600.00
Duniway part# Description Price Request Image
2581B-24 New Dry Piston Pump, Welch WOB-L, 3.5 CFM, 5 Torr Base Pressure, 0.33 hp Motor, NW25 Inlet flange, 30# Weight $2,635.00
Duniway part# Description Price Request Image
2581B-50 New Dry Piston Pump with Regulator, Welch WOB-L, 3.5 CFM, 5 Torr Base Pressure, 0.33 hp Motor, 1/4 NPT Inlet with hose barb or NW25, specify at time of order, 30# Weight $3,020.00
Duniway part# Description Price Request Image
2585K-50 Welch Regulator Jar for 2581B

Price Inquiry Form