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Welch™ CRVpro Direct Drive Rotary Vane Vacuum Pump

Original price was: $4,350.00.Current price is: $3,070.16.

Sale!

57 in stock

SKU: 01184108 Category:

Offers increased reliability and longer service interval than direct drive rotary vane vacuum pumps

  • Runs 10°C cooler than comparable pumps
  • Slows corrosion
  • Has 40% larger oil capacity than comparable pumps
  • Dilutes aggressive chemicals
  • Has chemical resistant coating in oil case and pump module
  • Protects non-moving parts

Ultimate pressure

  • Without gas ballast partial: 5 x 10−4 mbar (4 x 10−4 Torr)
  • Without gas ballast total: 2 x 10-−3 mbar (1.5 x 10−3 Torr)
  • With gas ballast total: 7 x 10−2 mbar (5 x 10−2 Torr)