Fire/Smoke Dampers - Dynamic Fire Dampers

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Dynamic fire dampers are rated for use in active HVAC systems where airflow is present during a fire event. Advantage Mechanical Supply carries UL-listed dynamic fire dampers including Type A and Type C horizontal styles, thinline designs, and Class I and Class II fire and smoke damper combinations. Series 10, 61, and 77 models meet IBC and NFPA 90A requirements for fire-rated assemblies in moving airstreams.