Features:
- With 3 phase motor, 208-230/460V 60 Hz or 190/380V 50 Hz
- In Duoseal belt driven rotary vane pumps, use Welch Duoseal or Welch Gold Oil
- In CRVpro rotary vane pumps use Welch premium or Welch gold oil
- In Chemstar belt driven rotary vane pumps use Welch gold oil
CRVpro vacuum pumps can be used for freeze drying, vacuum ovens, concentrators, glove boxes, schlenk lines, HVAC/refrigeration service, coaters, backing diffusion pumps and turbo molecular pumps, short path, wiped film, metallurgy/vacuum furnaces, lamp manufacture, space simulation, degassing, vessel/chamber evacuation. CRVpro vacuum pumps prepared with perfluoropolyether (PFPE) for oxygen service. Contact your local Welch sales representative for details on PFPE prepared pumps and for selecting correct vacuum pump for your application.
