Axial Downblast Roof Supply/Exhaust Fan Mounting Location Roof Assembly Unassembled Blade Diameter 30 in Housing Material Steel Exhaust Airflow @ 0.000 in SP 12 367 cfm For High-Static Pressure Applications No High-Efficiency Motor No Maximum Static Pressure 1/2 in wc Motor Enclosure Totally Enclosed Fan Cooled Motor Horsepower 3 hp Nameplate Voltage 115/230V AC Number of Speeds 1 Phase 1 Maximum Inlet Air Temperature 104 Degrees F Number of Blades 6