Air Circulator Blade Dia 42 In. Stationary Non-Oscillating Speeds 2 Voltage 208-230/460 3 Phase CFM High 16 000 CFM Low 11 600 Air Velocity (FPM) @ 20 ft 418/262 Motor HP 3/4 Motor RPM 1075/750 Operating Amps 3.6-3.8/1.9 Mounting Location Ceiling Fan RPM 825/600 Commercial Assembled Partially Assembled Outside Dia 43-1/2 In. Includes Suspension Mount Kit