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
$3,360.00
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
$3,860.00
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
$4,610.00
DUNIWAY PART # Description PRICE REQUEST Image
2070B-01 Welch ChemStar 2070 Dry Diaphragm Pump System, 5.3 CFM, 500 mTorr base pressure. 115V 60HZ
$7,960.00
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, 1/4 NPT Inlet, 30# Weight
$2,140.00
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, 30# Weight
$2,450.00
DUNIWAY PART # Description PRICE REQUEST Image
2585K-50 Welch Regulator Jar for 2581B
$332.00

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