Standard-Duty Quiet-Design Industrial Fan, Blade Dia. 30 in, Stationary, Non-Oscillating, 3 Speeds, Voltage 115V AC, 1 Phase, CFM High 8402, CFM Low 4463, Air Velocity @ 20 Ft. 600/480/360, Motor HP 1/3 hp, Motor RPM 1098/880/660, Operating Amps 2.6, Fan Mounting Location Wall, Fan Accessory Style Quiet Design, Sound Level 75/69/63 dBA, Max. Ambient Temp. 105 Degrees F, Hz 60, Watts 300, Motor Type Permanent Split Capacitor, Drive Type Direct, Outside Dia. 33-5/16 In., Height 33 5/16 in