Ring Compressor, Phase Three, Output Power 10.7 hp, Maximum Operating Pressure 134.6 in wc, Maximum Flow Rate 379 cfm, Maximum Vacuum 112 in wc, Voltage 230/460V AC, Inlet Size 2 in, Inlet Type NPT, Inlet Gender Female, Outlet Size 2 1/2 in, Outlet Type NPT, Outlet Gender Female, Current Rating 27.8/12.6 A, Frequency 60 Hz, Housing Material Aluminum