The motors on the fans are out of the airstream.
Upblast centrifugal roof exhaust fan.
Upblast centrifugal roof ventilators 504 products belt drive centrifugal exhaust vents from grainger can help you meet the exhaust vent requirements for your school commercial or industrial facility.
Some belt driven centrifugal roof exhaust fans can be used in conjunction with vfd s or variable frequency drives please consult customer service.
Upblast roof ventilators provide air ventilation and circulation for applications including residential commercial industrial and more.
Shop industrial fans direct for centrifugal commercial garage fans through the wall mounted exhaust fans stainless steel fans weatherproof rooftop upblast and downblast fans thru wall mount shuttered fans explosion proof filtered fans for kitchens bathrooms.
The fan wheels on all of our upblast exhaust fans are aerodynamically designed to minimize turbulence increase efficiency and reduce noise.
Spun aluminum baffle is designed to provide smooth turbulent free airflow.
The maximum continuous operating temperature for fan sizes 099 300 is 400 f 204 c and for fan sizes 060 095 is 130 f 54 c.
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Direct drive fans are available with nominal wheel diameters ranging from 9 to 30 inches.
Upblast centrifugal exhaust fan these fans are specifically designed for roof and wall mounted applications.
The spun aluminum centrifugal roof exhausters are engineered to discharge grease laden vapors fumes and other kitchen contaminants vertically away from the building.
The centrifugal roof upblast exhaust fans include both direct and belt drive options with efficient backward inclined centrifugal wheels and aerodynamic inlet cone minimizing system effects.
You will find our fans in every type of commercial institutional and industrial buildings.
With motors out of the airstream these fans are suitable for applications ranging from storage room to fume hood exhaust and kitchen grease exhaust.
Centrifugal roof exhaust fans are curb mounted roof fans available in both variable speed direct driven models and single speed belt driven models.
Wheels are centrifugal type featuring non overloading backward inclined blades and a tapered inlet shroud.
Centrifugal roof mounted upblast exhaust fans include both direct and belt drive options with efficient backward inclined centrifugal wheels and aerodynamic inlet cone minimizing system effects.
Each unit is constructed of aluminum and steel for long lasting durability and dependability.
