Eclipse Hermetic Boosters are used for pumping any gas or air/gas mixture that's not corrosive to aluminum or steel when an increase in pressure is required. They deliver gas at any volume, within the capacity range of the booster, with a relatively constant pressure. The discharge pressure is the total of the booster added pressure plus incoming gas pressure.
The Hermetic Booster design permits the motor and rotor to be enclosed in an airtight steel housing. There is no shaft seal, thus eliminating the problem of shaft seal leakage. Motor and rotor are easily accessible by unbolting the cover plate and sliding the entire motor and rotor assembly out of the housing. Capacities to 100,000 Cfh and differential pressures to 34.6” w.c.