Piston Air Compressor, 2 hp, 3/8 In. Outlet, Lubrication Type Oil Free, Number of Cylinders 4, Output Power 2 hp, Phase Three, Voltage 220-240/380-440V AC, 230/460V AC, Maximum Continuous Pressure 100 psi, Maximum Intermittent Pressure 100 psi, Free Air Flow Rate 9.1 cfm, Maximum Speed 1,725 RPM, Inlet Size 3/8 in, Inlet Type NPT, Outlet Size 3/8 in, Outlet Type NPT