30 in. 3-Speeds Drum Fan in Yellow with Powerful 1/3HP Motor, Commercial or Industrial Fan the fan speed automatically goes

the fan speed automatically goes to low speed and the temperature increases by 2

Auto restart

blowing air distance over 40 feet

there are full water protection and child lock

30 in. 3-Speeds Drum Fan in Yellow with Powerful 1/3HP Motor, Commercial or Industrial Fan the fan speed automatically goesBuilt with 1 3 HP Powerful Motor and Shielded Ball Bearings, this heavy duty industrial barrel fan provides refreshing breeze for large spaces. High speed 13000 CFM Medium speed 12600 CFM Low speed 11800 CFM. It is ideal for warehouse, workshop, factory, garage, basement, industrial, commercial and covered patio. New technology contributes longer air movement with lower noise, during high speed running, air speed even reach 8. 1 m s. noise 67 dB on 1