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Combination Fire/Smoke Dampers

Combination Fire/Smoke dampers are low leak damper and actuator assemblies that have passed the UL555 and UL555S test requirements.

F/S-AF-FA-I

Front access, combination fire/smoke damper, Airfoil blade, Class I
Front access, combination fire/smoke damper, Airfoil blade, Class I

Application

Model F/S-AF-FA I Air Foil Blade Fire/Smoke Dampers that allows through the grille access to the damper, actuator and heat actuated device. The F/S-3V-FA I is ideally suited for shaft wall applications and is U.L.555S/U.L.C. S112.1 rating shall be Class I with leakage not to exceed 8 cfm per sq. ft. at 4.0 inches static pressure.
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