Standard-Duty Quiet-Design Industrial Fan Blade Dia 24 in Stationary Non-Oscillating 3 Speeds Voltage 115V AC 1 Phase CFM High 5588 CFM Low 3325 Air Velocity @ 20 ft 500/405/315 fpm Motor HP 1/3 hp Motor RPM 1110/900/700 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.