Standard-Duty Quiet-Design Industrial Fan, Blade Dia. 20 in, Stationary, Non-Oscillating, 3 Speeds, Voltage 115V AC, 1 Phase, CFM High 3100, CFM Low 1657, Air Velocity @ 20 Ft. 275 fpm, Motor HP 1/5 hp, Motor RPM 1120/745/600, Operating Amps 1.65, Fan...