High-Velocity Industrial Fan Non-Oscillating Voltage 115/208 to 230V 208 to 230/460V 277V 1 Phase Motor HP 1 hp Fan Mounting Location Yoke Sound Level 80.8 dBA @ 20 ft 85.2 dBA @ 3 ft Max Ambient Temp 104 Degrees F Motor Type Continuous Duty Drive Type Direct Drive Height 35 3/8 in Width 33 in