Dampers
Greenheck offers a complete and comprehensive line of damper products for fire and smoke control in life safety systems and for airflow control in commercial HVAC and industrial systems.
Commitment to Testing and Quality
Greenheck"s on-site damper testing laboratories have established the company as the industry leader for testing the latest version of AMCA, ANSI, ASHRAE, UL and other industry standards of performance. Click on the links below to view a video of test procedures.
The UL 555 video presentation demonstrates our ability to test, and qualify, fire dampers in accordance with UL 555.
This video shows how Greenheck conducted the Quick Connect Breakaway Test to receive UL qualification for connecting a manufactured flange system by Ductmate, Ward, or Nexus to a TDC or TDF fabricated flange system.
Fire Dampers Ceiling Radiation Dampers Combination Fire-Smoke Dampers Smoke Dampers Commercial Control Dampers Manual Balancing Dampers Relief Dampers Backdraft Dampers Marine Dampers Heavy Duty / Industrial Dampers Bubble Tight Tunnel Transit Dampers Access Doors / Pressure Relief Doors Actuators
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