High-Velocity Industrial Fan Non-Oscillating Voltage 115/208 to 230V 208 to 230/460V 277V 1 Phase Motor HP 1/2 hp Fan Mounting Location Yoke Sound Level 65.1 dBA @ 20 ft 76.3 dBA @ 3 ft Max Ambient Temp 104 Degrees F Motor Type Continuous Duty Drive Type Direct Drive Height 25 1/2 in Width 24 in