Dry Vacuum Pump

The definition of a dried out vacuum pump is a pump that will not use any fluids to create a vacuum or contact the process gas and will also discharge to atmosphere. … Timing gears with oil reservoirs and close clearances between your rotors and housing are extra attributes that make up a dry vacuum pump.

Principle of Operation

Dry screw vacuum pumps operate with two screw rotors rotating in opposite directions. This traps the moderate to be pumped between the cylinder and the screw chambers and transports it to the gas discharge. … In addition, it results in a lower temperature load of the compressed gas.


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