Static (Fans Off) Fire dampers are UL555 tested and labeled devices installed in ducts and air transfer openings or air distribution systems, designed to close upon the detection of heat.

FD-SAHG

Curtain Fire Damper - 1-1/2 & 3 Hour - Horizontal Static - Sleeved - Behind Grille

Application

UL classified for installation in floors, and partitions with a fire rating of less than 3 hours. This damper may be installed vertically or horizontally in static HVAC systems that automatically shuts down in the event of fire. (See optional 3 hr. rating)

Product Information