Motorized Smoke Damper MODEL :SD80-100-3V-PB-R-V2

Smoke dampers provide an automatic means of isolating the smoke zones where the fire is located to prevent the spread of smoke in adjacent areas or in exit passageways which is greatly contribute to the safety of life and property in the early stage of fire. It is suitable for installation in sheet metal ductworks, openings in walls or floor slabs made from concrete, bricks and in lightweight partition walls. These type of dampers offer an effective smoke barrier maintaining the integrity in a fire situation which has a very low leakage characteristic, tested / evaluated by Underwriters Laboratories Inc. (UL) as per UL 555S Standard for Safety Smoke Dampers, which complies with the requirements of NFPA 90A for use in engineered Smoke Control Systems. SAFID smoke dampers are UL Classified and has a Leakage Ratings of Class I at 350°F and Class II at 250°F elevated temperature. Smoke dampers willl be controlled by an automatic alarm initiating device which is interlocked with damper actuator. The Smoke dampers do not need to be equipped with a fusible link or tripping device. In today’s life safety products markets, many building code require smoke dampers to be inspected for proper operation. All damper moving parts must be inspected and cycled at every six months and in accordance to the latest NFPA90A/92A and local codes.