Greenheck model g direct drive.
Roof fan down blastt direct.
Heavy duty all welded belt direct drive roof ventilators.
The prn is a downblast exhauster suitable for all types of commercial and institutional buildings such as schools hospitals office buildings and retail stores.
This selection of power roof ventilators includes 10 and 12 dia.
We offer brands like canarm tpi corp triangle national fan co soler palau j d mfg with free shipping over 75.
Downblast roof ventilators provide air ventilation and circulation for applications including residential commercial industrial and more.
Units feature a spun aluminum housing and have certifications including seismic high wind and hurricane.
Many models offer speed controls.
Discharge dirty air from industrial and commercial buildings with a selection of grainger supplied downblast centrifugal roof ventilators.
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.
300 3 100 1 2 s p.
Capacities up to 2770 cfm and up to 1 inch static pressure.
Brand model sd series direct drive centrifugal down blast roof exhaust fan or wall exhaust fan general application cfm range.
Downblast fan shall be for roof mounted applications.
Downblast roof ventilators are aluminum and steel constructed for lasting dependability.
339 69 soler palau usa brand model sdb belt drive centrifugal down blast roof exhaust fan gen.
Includes enclosed and lubricated ball bearing motor birdscreen and disconnect switch for unit durability and stability.
Model prn direct drive fans are centrifugal power roof ventilators designed for exhausting clean air.
Propeller models that can be mounted on the wall if preferred.
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.