Featuring backward inclined non overloading wheels and fully ventilated motor compartments they are available in direct or belt drive designs.
Rooftop exhaust fans direct drive.
We will help you decide which option will work best for your system.
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.
Our direct drive exhaust fans provide a solid way to ventilate your commercial cooking facility.
These exhaust fans feature nema 1 junction boxes in motor enclosures and are ul 705 listed for power ventilators.
Centrifugal roof exhauster downblast direct drive application.
The belt drive units are typically quieter and can usually move air at a higher cfm then the direct drive unit.
Rooftop fans with axial blades move more air but do not work as well with high static pressures.
Unit accommodates external installation.
Cfm ranges from 500 to 7823.
Includes enclosed and lubricated ball bearing motor birdscreen and disconnect switch for unit durability and stability.
Drives available are direct and belt drive.
Wire conduit provides clear channel for electrical connections.
These weather resistant spun aluminum commercial roof exhaust fans are suitable for commercial range hood exhaust warehouse ventilation equipment room ventilation general ventilation and more.
An excellent choice for applications where light to moderate static pressures are present.
Spun aluminum construction and a rolled bead on the windband provide.
Cfm s for these rooftopf fans range from 550 to 75 000.
Spun aluminum and steel fans with direct drives and belt drives for exhaust supply recirculate filter and process applications.
Propeller roof exhaust fans generally utilize butterfly type dampers but some are down blast hooded type for added protection and to prevent light from entering the facility when in operation.
The direct drive exhaust fan and the belt driven exhaust fan are the two types of upblast exhaust fans in commercial kitchen hood exhaust systems.
Hps range from 1 32 to 2 depending on the model.
Series are dome direct drive propeller exhaust roof ventilators.
These roof ventilators come in either belt drive or direct drive versions.
Heavy duty all welded belt direct drive roof ventilators 1 648 00 4 844 00 roof ventilation fans are weatherproof to ensure long life.
S p are direct drive rooftop exhausters.