Applications Include use with Refrigeration dehydration, Brake line evacuation, Epoxy degassing, Sterilization, Mass spectrometry, Vacuum ovens, Lasers, Backing combinations, Thin film coating, Vacuum distillation, Freeze drying, Space research and other vacuum processes. The Edwards 0.7 E2M0.7 vacuum pumps have a pumping speed displacement at 60Hz of 0.5 CFM and an ultimate pressure of 1.1 X 10-3 Torr. 50 Hz electrical supply 0.9 m3 h-1. 60 Hz electrical supply 1.1 m3 h-1.
Maximum pumping speed - Pneurop. 50 Hz electrical supply 0.75 m3 h-1. 60 Hz electrical supply 0.95 m3 h-1. 50 Hz electrical supply 1400 r min-1. 60 Hz electrical supply 1700 r min-1.
With full gas-ballast (partial pressure). Maximum water vapour inlet pressure 15 mbar. Maximum water vapour pumping rate 8 g h-1. (1.5 x 105 Pa).