Air Cooled Aftercooler Maximum Compressor Output Power 40 hp Maximum Air Flow 245 cfm Air Inlet Size 1 1/2 in Air Inlet Connection Type NPT Maximum Operating Temperature 350 Degrees F Maximum Operating Pressure 250 psi Overall Height 16 1/4 in Overall Width 19 7/8 in Overall Depth 15 9/16 in Phase Single Voltage 115/230V AC Maximum Fan Horsepower 1/2 hp Air Outlet Connection Type NPT Air Outlet Size 1 1/2 in Construction Aluminum Cooling Method Air Current Rating 3.5 A