Welch® CRVpro4™ Direct Drive Rotary Vane Vacuum Pump

HMA Lab Supply

$ 2,436.99 
Item #: VA-1441

Welch® CRVpro4™ Direct Drive Rotary Vane Vacuum Pump

  • 115V, 60Hz         
  • Free Air Displacement, CFM (lpm) 2.8 CFM, 78 l/min @ 60Hz
  • Ultimate Vacuum Pressure (Torr) 4x10-4
  • Oil Capacity, Liters 1L
  • Includes NW16 to Hosebarb adaptors (5/8" to 3/4" ID) & 115V line cord
Extend Service Intervals through cooler running, larger oil capacity, and internal surface protection.
  • Cool running–cooler running slow down corrosive chemistry in pump oil
  • Extend service intervals
  • Large oil capacity: dilutes corrosive chemistry in pump oil
  • Internal surface protection–oil case has PTFE coating; pump module has black oxide coating
  • Extend pump maintenance intervals
  • All the features you'd expect in a direct drive pump including–forced oil lubrication, anti-suck back valve, gas ballast
  • VA-1441