Air Cooled Aftercooler Maximum Compressor Output Power 400 hp Maximum Air Flow 3 016 cfm Air Inlet Size 4 in Air Inlet Connection Type NPT Maximum Operating Temperature 350 Degrees F Maximum Operating Pressure 250 psi Overall Height 37 7/16 in Overall Width 42 7/8 in Overall Depth 29 13/16 in Phase Three Voltage 230/460V AC Maximum Fan Horsepower 7 1/2 hp Air Outlet Connection Type NPT Air Outlet Size 4 in Construction Aluminum Cooling Method Air Current Rating 19.6 A