Corrosion-Resistant Industrial Fan Blade Dia 36 in Stationary Non-Oscillating 1 Speeds Voltage 115/230V AC 1 Phase CFM High 12 627 CFM Low 12 627 Motor HP 1/2 hp Motor RPM 825 Operating Amps 5.2/2.6 Fan Mounting Location Ceiling IBeam Wall Fan RPM 825 Sound Level 66 dBA Max Ambient Temp 120 Degrees F Hz 60 Hz Watts 551 Motor Type Dual Voltage Capacitor Start Drive Type Direct Drive Outside Dia 40 Height 42 in Width 14 in Max Depth 16 In.