Standard-Duty Industrial Fan, Blade Dia. 24 in, Stationary, Non-Oscillating, 1 Speeds, Voltage 208 to 230/460V AC, 3 Phase, CFM High 6000, Air Velocity @ 20 Ft. 590 fpm, Motor HP 1/2 hp, Motor RPM 1100, Operating Amps 2.2-2.2/1.1, Fan Mounting Location Fan Head Only, Fan Accessory Style Standard, Fan RPM 1100, Sound Level 73 dBA, Max. Ambient Temp. 104 Degrees F, Hz 60 Hz, Watts 420, Motor Type 3 Phase, Drive Type Direct Drive, Outside Dia. 27 In., Height 26 in, Width 26 in