Welch - CRVpro Direct-drive Rotary Vane Vacuum Pumps
TriContinent & Thomas —Ingersoll Rand Businesses
Booth: 024
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 are available. Contact your local Welch sales representative for details on PFPE prepared pumps and for selecting the correct vacuum pump for your application.
There are 9 models of CRVpro available with free air displacement from 1.8 cfm to 52.5 cfm. Ultimate pressure to 2x10â»Â³ torr. Three models of pumps are available with explosion-proof motors, with free air displacements from 2.8 to 12.8 cfm.
