Standard-Duty Quiet-Design Industrial Fan, Blade Dia. 24 in, Stationary, Oscillating, 3 Speeds, Voltage 115V AC, 1 Phase, CFM High 5387, CFM Low 3125, Air Velocity @ 20 Ft. 500/405/315 fpm, Motor HP 1/3 hp, Motor RPM 1070/850/628, Operating Amps 2.5, Fan Mounting Location Pedestal, Fan Accessory Style Quiet Design, Sound Level 72/65/57 dBA, Max. Ambient Temp. 105 Degrees F, Hz 60 Hz, Watts 300, Motor Type Permanent Split Capacitor, Drive Type Direct Drive, Outside Dia. 27 In.