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FIRE DAMPERS Static and Dynamic UL555-Approved fire dampers for use in walls, floors and partitions.
FIRE DAMPERS
FIRE-SMOKE DAMPERS Combination Fire-Smoke Dampers - Tested to UL555 and UL555S for both Fire and Smoke Ratings for use in walls, floors and partitions.
FIRE-SMOKE DAMPERS
CEILING DAMPERS Ceiling Radiation Dampers - UL555C and UL263 Rated for use in ceiling membrane penetrations of rated floor/ceiling and roof/ceiling assemblies.
CEILING DAMPERS
CONTROL & BALANCING DAMPERS Control & Balancing dampers used to control airflow in HVAC applications. Fabricated in steel or aluminum, with low leakage options available.
CONTROL & BALANCING DAMPERS

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NCA products are sold exclusively through our broad network of manufacturer's representatives knowledgeable in all phases of HVAC design and selection. Please follow the link to the Rep Locator to find the NCA representative in your area.


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