Model FSD-152-SS 1-½ hour • UL class 1 - combination fire smoke damper - stainless steel airfoil blade


The FSD-152-SS combination fire smoke damper employs stainless steel airfoil blades for point-of-origin control of fire and smoke in static and dynamic smoke management systems. The FSD-152-SS is qualified to 2,000 ft/min (10.16 m/s) and 4 in.wg. (1.0 kPa) and may be installed in vertical walls or partitions, with fire resistance ratings up to 2 hours.