Used 122 SCFM Corken Gas Compressor, Inlet Pressure: 100 PSI @ 80 deg F; Outlet: 250 PSI @ 120 deg F. 15HP, 460V-3PH-60HZ, TEFC, V-Belt driven. Air cooled Compressor cylinder. Model # D491AM9FBANSNN, S/N: VN60767198, Built 1977, Previous use: Nitrogen.