Light-duty industrial fan blade dia. 30 In stationary oscillating 2 speeds voltage 120v ac 1 phase cfm high 8130 cfm low 7200 air velocity 20 ft. 510 Fpm motor hp 1 4 hp motor rpm 1100 900 operating amps 2.8 1.9 Fan mounting location foldable pedestal fan accessory style standard fan rpm 1100 900 sound level 74 dba max. Ambient temp. 104 Degrees f hz 60 hz watts 280 220 motor type permanent split capacitor drive type direct drive height 74 1 4 in width 33 in