Includes enclosed and lubricated ball bearing motor birdscreen and disconnect switch for unit durability and stability.
Roof fan downblast direct.
Downblast roof ventilators provide air ventilation and circulation for applications including residential commercial industrial and more.
We offer brands like canarm tpi corp triangle national fan co soler palau j d mfg with free shipping over 75.
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.
Downblast roof exhaust fans include both direct drive and belt drive options.
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 model g is a direct drive spun aluminum fan designed for roof mounting on a curb for general clean air exhaust applications.
Fans ship in 3 5 business days.
Custom hoods can also be made to your specifications with quick delivery.
Axial direct drive fans are the perfect low cost exhaust choice in the areas that have little or no ductwork and thus relatively low to moderate resistance.
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.
Direct drive motors are encased in weather tight compartment and all drives are factory set.
These exhaust fans feature nema 1 junction boxes in motor enclosures and are ul 705 listed for power ventilators.
Belt drive for average resistance ductwork and high volume requirements.
Features benefits spun aluminum housing for rust free weather resistant durability.
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.
S p sdbd14 centrifugal roof mounted direct drive downblast fan 25 hp 2196 cfm single phase 230 volts sdbd14mm1cs.
Hoodmart direct drive downblast exhaust fans made in usa are constructed with heavy gauge aluminum.
High pressure option for long ductwork with high resistance.
Downblast roof ventilators are aluminum and steel constructed for lasting dependability.