air cooled oil free rotary screw compressor This is a twin shaft screw compressor, positive displacement type 55 psia @ 60 degrees F outlet pressure The compressor is a type WQ 40-12/55, 1.2 kg/cu M, 20 degrees C, 75 cuM/minute 321 amps General Electric Energy Saver AC motor The intake flange is 8" and discharge flange is 6" and both are mounted at the top of the machine, and the instrumentation for monitoring the unit are mounted on the side as a panel. This unit is mounted in complete sound proof enclosure.