PRODUCTS
Delivering top performing air movement and air control equipment.
As the worldwide leader in manufacturing high quality air movement and air control products, Greenheck offers ventilation equipment for commercial, institutional, and industrial buildings. 
Fans
FANS
Fan and ventilator products for use a variety of commercial, institutional and industrial settings for applications ranging from comfort ventilation to manufacturing processes.
Dampers
DAMPERS
A complete line of damper products for use with fire and smoke control in life safety systems and airflow control in commercial HVAC and industrial systems.
EXPLORE
GREENHECK ARTICLES
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Article_Life-Safety
How to Properly Specify Life Safety Dampers
Specifying the proper damper for a given application can literally be the difference between life and death. The purpose of this paper is to explain how to properly specify life-safety dampers to maximize their benefit to building owners and occupants.
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Article_Fan-Selection
An Outline to Successful Fan Selections

An improperly selected and applied piece of equipment can be rendered completely ineffective if the application itself is not properly defined right at the beginning.

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Article_Damper-Maintenace
Life Safety Damper Maintenance and Inspection
Fire and smoke dampers are a proven and effective way to protect duct and air-transfer openings in walls, barriers, partitions, corridors and shafts. This article includes the basic testing, installation, and maintenance requirements for life safety dampers.
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