Corrosion- Industrial Fan, Blade Dia. 36 in, Stationary, Non-Oscillating, 1 Speeds, Voltage 115V AC, 1 Phase, CFM High 12,000, Motor HP 1/2 hp, Motor RPM 780, Operating Amps 6.3, Fan Mounting Location Fan Head Only, Fan Accessory Style , Sound Level 61 dBA, Max. Ambient Temp. 104 Degrees F, Hz 60 Hz, Watts 756, Motor Type Permanent Split Capacitor, Drive Type Direct Drive, Outside Dia. 37-1/2 In., Height 37 1/2 in, Width 37 1/2 in, Max. Depth 17-1/4 In.