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Delta Breez GBR-CRD GreenBuilder Ceiling Radiation Damper

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Special Price $74.50

Regular Price: $149.00

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Special Price $74.50

Regular Price: $149.00

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    Product Description


    CRD Ceiling Radiation Damper is UL and cUL listed, and exceeds UL 555C for use in 3-hour fire rated assemblies. CRD2 is also Warnock-Hersey certified for use in fire rated floor/ceiling or roof/ceiling assemblies.

    Application:

    • The CRD ceiling radiation damper employs a folded curtain style blade for point-of-origin control of radiant heat in a ventilation system
    • The CRD is to be installed horizontally in the ceiling membrane for the oor/ceiling or roof/ceiling assemblies with a re resistance rating up to and including 3 hours
    • Ventilation fans shall be ducted out of the plenum space using any UL 181 Class 0 or Class 1 duct
    • Available for Delta Breez Ventilation Fans: GBR50, GBR50L, GBR80, GBR80L, GBR80H, GBR80HL, GBR80MHL, GBR80LED, GBR100, and GBR100L

    Features:

    • Galvanized steel frame and sleeve
    • Folded ceramic curtain blade
    • 165°F fusible link
    • Size: 8.5" x 8.75"
    • High temperature, non-asbestos, reinforced ber thermal fabric

    Warranty

    • 3-year limited warranty

    Ratings

    • UL 555C Fire Resistance Rating: 3 hour (horizontal, for use in 1, 2, or 3 hour rated assemblies)

    Listings

    • CSFM listing: 3226-0368:104
    • UL 555C listing: R27832
    • Warnock Hersey listing #: 101232214SAT-003,-004
    • Meets NFPA Standards: 90A and 101
    • Meets Building Code Standards: IBC, NBC, NFPA, SBC, and UBC

    Specifications

    General Characteristics

    Specifications:
    Dimension8.75" X 8.5" X 5.13"

    Additional Image:

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