Medium vacuum pumps typically work within the pressure range of 100 to 10 -1 Pascals (1 to 10 -3 Torr) and are used for roughing applications, degassing, freeze-drying, cryogenics, etc.

Within a system is not the only place where moisture can impede evacuation efficiency — high moisture content in your vacuum pump oil considerably reduces your pump’s ability to pull a deep vacuum ...