Industrial/Commercial Direct Drive, Propeller Diameter:30", Max Ambient Temperature:104 Deg F, Voltage:200-230/460, Hertz:60, Phase:3, Full Load Amps:4.0-3.6/2/0, Motor Rpm:1140, 1/4 Hp, Mounting:Vertical Or Horizontal, Frame Material:Steel, Frame Finish:Baked On Gray Polyester, Propeller Material:Stamped Aluminum, Number Of Blades:3, Dims:H34" X W34" X D15-15/16", Weight:80 Lbs, Fan Shroud Is Bent, Fan Blade Does Not Turn