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Upward Opening Access Door

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  • Detail

    The Babcock-Davis fire-rated Upward Opening Access Door is designed for those special ceiling applications when the door must swing upward into the ceiling cavity.

    Features

    • Fire-Rated
    • Self-Closing by Gravity
    • Ceiling Installation
    • Custom Sizing

    Specifications

    Model BIU or BFRU
    Door 18 gauge Steel
    Frame 16 gauge Steel
    Size Min:
    • BIU: 12 inches by 12 inches
    • BFRU: > 24 inches by 36 inches
    Max:
    • BIU: 24 inches by 36 inches
    • BFRU: 40 inches by 70 inches
    Installation Ceiling
    Flange 1 inch Exposed
    Hinge Flush Continuous Piano
    Latch 1/4 inch Allen Head Key
    Insulation BIU: 2 inch fire-rated mineral fiber; R-8
    BFRU: 1-1/2 inch fire-rated insulation, R-6.3
    Certification Warnock-Hersey listed for 1 hour
    Finish Off White Prime Coat
    Warranty 1 year
    Options Materials and Gaskets

    Order Guide

    Use the table below to guide specification of available options. The part number components are indicated in BOLD ORANGE text.

    BASE WIDTH X LENGTH OPTIONS

    B

    X
    IU - Sizes 24" x 36"
    FRU - >24" x 36"
    Standard Sizes (in.)
    IU FRU
    12 x 12 24 x 48
    14 x 14 30 x 30
    18 x 18 30 x 36
    22 x 22 30 x 48
    22 x 36 32 x 32
    24 x 36 36 x 36
    B - Galvanneal
    G - Gasketing
    S - Stainless Steel, Type 304
    Rough opening is door size + 1/4 inch minimum.
    Use BIU for access doors 24 inches by 36 inches or smaller; BFRU for larger doors.
    Additional sizes available, call for more information.
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