Air Control Products
Combination Fire/Smoke Dampers
 
Curtain Fire Dampers | Ceiling Radiation Dampers | Smoke Dampers
Combination Fire/Smoke Dampers | Control Dampers | Duct Access Doors
 

Combination Fire/Smoke Dampers

These dampers are designed for applications where building codes require both a fire damper (for the protection of ductwork penetrations in walls or floors that have a fire resistance rating) and a smoke damper (for operational smoke control in static or dynamic smoke management systems).
Model Series Offerings:

1270 Series Steel Triple-Vee Blade

1220 Series Steel Airfoil Blade

1271C Series
Tunnel Corridor Design

1290FS Series
True Round Design


1221-OW Series
Out of Wall Design