Roof Mounted Fans
Fan and ventilator products for commercial, institutional and industrial roof installations.
Roof Mounted Fans
Fan and ventilator products for commercial, institutional and industrial roof installations.

Select from a wide range of fan and ventilator products for commercial, institutional and industrial roof installations. There are products for exhaust, supply, recirculate, filtered, process and gravity applications. These products use two styles of fans —direct drive, used where maintenance access is difficult, or belt drive, which allows adjustment of fan speed for system balancing.

Centrifugal Downblast Exhaust Fans
Centrifugal Downblast Exhaust Fans
Belt and direct drive fans discharge air downward and are suitable for applications exhausting relatively clean air.
https://catalog-api.greenheck.com/api/category/en-us/seo/centrifugal-downblast-exhaust-fans
Mixed Flow Upblast Exhaust Fans
Mixed Flow Upblast Exhaust Fans
Best for applications requiring low sound and high efficiency to discharge clean air or fume exhaust up and away from buildings.
https://catalog-api.greenheck.com/api/category/en-us/seo/mixed-flow-upblast-exhaust-fans
Centrifugal Upblast Exhaust Fans
Centrifugal Upblast Exhaust Fans
With motors out of the airstream, applications include fume hood exhaust, kitchen grease exhaust or smoke control.
https://catalog-api.greenheck.com/api/category/en-us/seo/centrifugal-upblast-exhaust-fans
Axial Upblast Exhaust Fans
Axial Upblast Exhaust Fans
A cost-effective option for low to medium pressure applications to discharge clean air or fume exhaust up and away from the building.
https://catalog-api.greenheck.com/api/category/en-us/seo/axial-upblast-exhaust-fans
Centrifugal Supply Fans
Centrifugal Supply Fans
Fans suitable for non-tempered kitchen make-up air or building supply air in commercial or industrial applications.
https://catalog-api.greenheck.com/api/category/en-us/seo/centrifugal-supply-fans
Hooded Axial Exhaust Fans
Hooded Axial Exhaust Fans
Fans suitable for exhausting in clean air applications including factories and warehouses.
https://catalog-api.greenheck.com/api/category/en-us/seo/hooded-axial-exhaust-fans
Hooded Axial Supply Fans
Hooded Axial Supply Fans
Propeller fans suitable for supplying air in clean air applications including factories and warehouses.
https://catalog-api.greenheck.com/api/category/en-us/seo/hooded-axial-supply-fans
Hooded Axial Reversible Fans
Hooded Axial Reversible Fans
Reversible propeller fan to move air in both exhaust and supply modes for clean air applications such as factories and warehouses.
https://catalog-api.greenheck.com/api/category/en-us/seo/hooded-axial-reversible-fans
Axial Recirculating Fans
Axial Recirculating Fans
Fans to exhaust or supply air on demand. Optional control centers allow for clean air applications, such as factories and warehouses.
https://catalog-api.greenheck.com/api/category/en-us/seo/axial-recirculating-fans