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BreezIntegrity — ITG-CRD Ceiling Radiation Damper

160 in stock

Product Quantity Price per Unit
1 - 49 $158.35
50+ $152.56


The damper employs a folded curtain style blade for point-of-origin control of radiant heat in a ventilation system. SMT-CRD2 installs in the ceiling membrane for floor/ceiling or roof/ceiling assemblies with a fire resistance rating up to and including 3 hours.

ITG-CRD Ceiling Radiation Damper helps to limit the radiant heat transfer through an air inlet/outlet opening in the ceiling membrane. Fire resistance is rated up to 3 hours floor/ceiling or roof/ceiling assemblies.

    • UL and cUL listed and exceeds UL 555C for use in 3-hour fire rated assemblies
    • Warnock-Hersey certified for use in fire rated floor/ceiling or roof/ceiling assemblies. Warnock Hersey listing #: 102881542SAT-001
    • CSFM listing: 3226-0368:104
    • UL 555C listing: R27832
    • Meets NFPA Standards: 90A and 101
    • Meets Building Code Standards: IBC, NBC, NFPA, SBC, and UBC
    • UL listed as fan/damper assembly for the following Wood Frame Construction designs: L521, L546, L558, L562, L574, L576, L581, L583, L585, P522, P533, P538 and P545
    • Intended for installation with the following UL Listed Delta Electronic Fan Models ITG100, ITG80, ITG50, ITG80H, ITG80LED, ITG70LED, and ITG50LED.


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