Roof Fan Downblast Direct

Downblast roof ventilators are aluminum and steel constructed for lasting dependability.

Roof fan downblast direct.

Custom hoods can also be made to your specifications with quick delivery. High speed direct drive centrifugal downblast exhaust fan with speed control birdscreen disconnect switch and 9 wheel 19 x 19 fan base dimension 39 lbs 300 cfm 0 060 hp 115 volt single phase motor ideal for installation in hospitals schools hotels auditoriums office buildings and light industrial areas. Direct drive for short low resistance duct work with average air volume requirements. Downblast roof ventilators provide air ventilation and circulation for applications including residential commercial industrial and more.

They have fewer moving parts and are very energy efficient requiring minimal maintenance. The fan blades of a direct drive downblast ventilator are attached directly to the shaft of the motor. Direct drive downblast exhaust fans are considered more economical for low volume cfms of 2 000 or less with moderate to high static pressure. Get a direct drive axial downblast ventilator from grainger to help provide a steady exhaust or supply of clean air under low to moderate static pressures.

Hoodmart direct drive downblast exhaust fans made in usa are constructed with heavy gauge aluminum. Features benefits spun aluminum housing for rust free weather resistant durability. High pressure option for long ductwork with high resistance. Belt drive for average resistance ductwork and high volume requirements.

Fans ship in 3 5 business days. Units feature a spun aluminum housing and have certifications including seismic high wind and hurricane. 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. We offer brands like canarm tpi corp triangle national fan co soler palau j d mfg with free shipping over 75.

Direct drive motors are encased in weather tight compartment and all drives are factory set. S p sdbd14 centrifugal roof mounted direct drive downblast fan 25 hp 2196 cfm single phase 230 volts sdbd14mm1cs. Includes enclosed and lubricated ball bearing motor birdscreen and disconnect switch for unit durability and stability. The model g is a direct drive spun aluminum fan designed for roof mounting on a curb for general clean air exhaust applications.