Hazardous-Location Industrial Fan, Blade Dia. 36 in, Stationary, Non-Oscillating, 1 Speeds, Voltage 115/230V AC, 1 Phase, CFM High 12,500, Air Velocity @ 20 Ft. 1000 fpm, Motor HP 3/4 hp, Motor RPM 1140, Operating Amps 7.0/3.5, Fan Mounting Location Wall, Fan Accessory Style Standard, Fan RPM 1140, Sound Level 82 dBA, Max. Ambient Temp. 104 Degrees F, Hz 60 Hz, Watts 701, Motor Type Capacitor Start, Drive Type Direct Drive, Outside Dia. 39 In., Height 39 in, Width 39 in, Max. Depth 25-3/4 In.