High-Velocity Industrial Fan, Blade Dia. 26 in, Non-Oscillating, 1 Speeds, Voltage 230/460V AC, 3 Phase, CFM High 7650, Air Velocity @ 20 Ft. 750 fpm, Motor HP 1 hp, Motor RPM 1725, Operating Amps 3.6-3.5/1.8, Fan Mounting Location Fan Head Only, Fan RPM 1725, Max. Ambient Temp. 105 Degrees F, Hz 60 Hz, Watts 750, Motor Type 3 Phase, Drive Type Direct Drive, Outside Dia. 33 In., Height 33 in, Width 33 in, Max. Depth 18-1/2 In.