High-Velocity Industrial Fan, Non-Oscillating, Voltage 115/208 to 230V AC, 1 Phase, Air Velocity @ 20 Ft. 850 fpm, Motor HP 1 hp, Fan Mounting Location Fan Head Only, Sound Level 82.2 dBA, Max. Ambient Temp. 105 Degrees F, Hz 60 Hz, Watts 750, Motor Type Permanent Split Capacitor, Drive Type Direct Drive, Height 37 in, Width 37 in