Roof Mounted Fans | Greenheck
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.
Roof Mounted Fans | Centrifugal Upblast, Downblast and More
When you’re looking to buy a new roof mounted fan for your HVAC project, the Greenheck online store can help you select from a wide range of fan and ventilator products for commercial, institutional and industrial roof installations.
Centrifugal Upblast Exhaust Fans | Greenheck
Use this belt drive centrifugal roof or wall mounted fan for exhausting contaminated or grease laden air. With a single piece, continuously welded, spun aluminum housing, exhaust air is discharged away from the mounting surface.
Relief Gravity Ventilators | Greenheck
The GRSR is a spun aluminum air relief roof ventilator for natural gravity or positive pressure systems. This model can mount either to a roof curb or with a flashing flange (GRSF) for quick and easy installations.
Gravity ventilators allow air to enter or exhaust a building using the pressure in a building. The air inside a building will exhaust out as the pressure inside a building increases.
Model R2/RC3/RB/RBC hooded roof propeller fans are available with a wide variety of accessories including tall bases, dampers and guards. Capacities range from 500 to 86,500 cfm (850 to 146,964 m3/hr) and 2 in. wg (498 Pa). Third-party certified (Florida Product Approved and Miami-Dade County NOA.
Gravity Ventilators | Models GRS and GRSF | Greenheck
Choose between the GRS and GRSF models depending on the design of your roof. Buying Gravity Ventilators can compliment your HVLS or Inline Fan equipped facility, and by strategically placing them around your site, you can actively create airflow at a fraction of the traditional cost.
Shop the Greenheck GRS Model Aluminum Gravity Ventilator
The Greenheck GRS Gravity Ventilator is designed for roof mounted applications. Non powered intake and exhaust ventilators available for purchase online.
Centrifugal Upblast Exhaust | Roof Mounted Fans | Greenheck
Shop Greenheck Centrifugal Upblast Exhaust Fans. Centrifugal roof mounted upblast exhaust fans include both direct and belt drive options with efficient backward-inclined centrifugal wheels and aerodynamic inlet cone minimizing system effects.
Hooded Axial Exhaust | Roof Mounted Fans | Greenheck
Hooded propeller roof exhaust fans include direct-driven fans suitable for exhausting in clean air applications including factories and warehouses.
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