A rotary-screw compressor is a kind of gas compressor, such as for example an air flow compressor, that uses a rotary-type positive-displacement mechanism. They are commonly used to displace piston compressors where huge volumes of high-pressure air flow are needed, either for large commercial applications or even to operate high-power surroundings tools such as jackhammers and influence wrenches. For smaller sized rotor sizes the inherent leakage in the rotors becomes much more significant, becoming less useful than piston types for smaller sized volume air compressors.

The gas compression process of a rotary screw is a continuing sweeping motion, so there is quite little pulsation or surging of flow, as occurs with piston compressors. This also allows screw compressors to end up being significantly quieter and produce much less vibration than piston compressors.

screw air compressor Ever-power Rotary Screw Air Compressor. 230 volt with built-in air dryer and 80 gallon tank.Unit has 13857hours on it. Unit was lately serviced with new separator filters, air filter, oil filter, and new oil. Unit has been examined and functions great. Free freight shipping. Feel free to contact me with any queries you may have.
Item specifics
Rated Voltage: 230 V
Brand:Ever-power
Rated Horsepower:15 hp (11 kW)
Power Supply:Electric Airflow Quantity (CFM): 60
Compressor Type:Rotary Screw
Air Tank Capacity: 80 gal
Motor Horsepower:10.5 to 30
Current Phase: 3 Phase