Air Cooled Aftercooler Maximum Compressor Output Power 20 hp Maximum Air Flow 113 cfm Air Inlet Size 1 in Air Inlet Connection Type NPT Maximum Operating Temperature 350 Degrees F Maximum Operating Pressure 250 psi Overall Height 12 5/8 in Overall Width 15 15/16 in Overall Depth 14 11/16 in Phase Single Voltage 115/230V AC Maximum Fan Horsepower 1/3 hp Air Outlet Connection Type NPT Air Outlet Size 1 in Construction Aluminum Cooling Method Air Current Rating 2.6 A