High-Visibility Industrial Fan Blade Dia 36 in Mobile Non-Oscillating 2 Speeds Voltage 120V AC 1 Phase CFM High 12 250 CFM Low 8350 Air Velocity @ 20 ft 490/370 fpm Motor HP 1/2 hp Motor RPM 825/650 Operating Amps 5.3/4.9 Fan Mounting Location Floor Fan Accessory Style Outdoor Fan RPM 825/650 Max Ambient Temp 104 Degrees F Hz 60 Hz Watts 615/515 Motor Type Permanent Split Capacitor Drive Type Direct Drive Outside Dia 41 in Height 43 in Width 43 in Max Depth 15 in