Low profile grease rated food truck exhaust fan high speed direct drive centrifugal upblast exhaust fan with speed control 24 3 4 base 0 75 hp 115 volt single phase motor 1500 2200 cfm du85hfa 4 6 out of 5 stars 15 878 99 878 99.
Upblast exhaust fan.
These exhaust fans draw stagnant and humid air out through your roof and then expel it up and away from the roof surface.
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Upblast roof exhaust fans include both direct and belt drive options with efficient backward inclined centrifugal wheels and aerodynamic inlet cone minimizing system effects.
Direct drive for short low resistance duct work with average air volume requirements.
Belt drive for average resistance ductwork and high volume requirements.