Roof Fan Down Blastt Direct

Direct drive downblast exhaust fan 1100 cfm 479 00 freight included vr33 centrifugal dowbnlast direct drive 1100 cfm 0 333 hp 1ph.

Roof fan down blastt direct.

They are ideal for use in applications where steady exhaust is needed under low to to moderate static pressure conditions and can be mounted on the roof or high up on the wall. Direct drive downblast exhaust fans are considered more economical for low volume cfms of 2 000 or less with moderate to high static pressure. The fan blades of a direct drive downblast ventilator are attached directly to the shaft of the motor. Downblast roof ventilators provide air ventilation and circulation for applications including residential commercial industrial and more.

Belt drive for average resistance ductwork and high volume requirements. Discharge dirty air from industrial and commercial buildings with a selection of grainger supplied downblast centrifugal roof ventilators. Downblast roof exhaust fans include both direct drive and belt drive options. High pressure option for long ductwork with high resistance.

S p sdbd14 centrifugal roof mounted direct drive downblast fan 25 hp 2196 cfm single phase 230 volts sdbd14mm1cs. Fans ship in 3 5 business days. Includes enclosed and lubricated ball bearing motor birdscreen and disconnect switch for unit durability and stability. Direct drive for short low resistance duct work with average air volume requirements.

Custom hoods can also be made to your specifications with quick delivery. These exhaust fans feature nema 1 junction boxes in motor enclosures and are ul 705 listed for power ventilators. They have fewer moving parts and are very energy efficient requiring minimal maintenance. Hoodmart direct drive downblast exhaust fans made in usa are constructed with heavy gauge aluminum.

Direct drive motors are encased in weather tight compartment and all drives are factory set. Downblast roof ventilators are aluminum and steel constructed for lasting dependability.