Standard-Duty Industrial Fan Blade Dia 24 in Mobile Oscillating 2 Speeds Voltage 115V AC 1 Phase CFM High 6450 CFM Low 4500 Air Velocity @ 20 ft 600/500 fpm Motor HP 1/2 hp Motor RPM 1100/850 Operating Amps 4.2/3.3 Fan Mounting Location Fan Head Only Fan Accessory Style Standard Fan RPM 1100/850 Sound Level 74 dBA Max Ambient Temp 104 Degrees F Hz 60 Hz Watts 440/360 Motor Type Permanent Split Capacitor Drive Type Direct Drive Outside Dia 27 in Height 27 in