Williams Brothers 14" x 14" Standard Fire Rated Access Door

Williams Brothers 14" x 14" Standard Fire Rated Access Door

SKU: WB-FRS1414 Weight: 15 lbs Condition: New
$179.18 for 1 Access Door

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Williams Brothers 14" x 14" Standard Fire Rated Access Door

The WB-FR Standard Access Door is designed for both wall and ceiling application. For walls, this door has an Underwriters Laboratories (UL and ULC), 1-1/2 hour “B” label, with a maximum temperature rise of 250 degrees Celsius after 30 minutes for vertical wall installations. File # R10364. Warnock Hersey International; Pittsburgh, CA 1 hr rating for combustible floor/ceiling applications. Report. # WHI-495-PSH-0191. Warnock Hersey International, Pittsburgh, CA 3 Hr. rating for noncombustible floor/ceiling assembly, Report # WHI-495-PSH-0192. This door may be used in a 2-hour fire rated wall assembly. For fire rated ceilings, this door has been approved by Warnock Hersey International for 3 hours (*max. size to 24” x 36”).
Specifications
    AB Door Size: 14 x 14 in
    Wall Opening: 14-1/4 x 14-1/4 in
    No. of Hinges: 1
    Cam Latches: 1
    Shipping Weight: 15 lb
    Material: Stainless Steel
    Door: 18 GA. Steel
    Box Return Frame: 16 GA. Steel. 
    Insulation: 1-7/8" thick mineral wool contained within door cavity.
    Hinges: Fully concealed, pivot type hinge. Allows opening to 170º.
    Latches: Self-latching direct action latch, opposite hinge. The latch will accept both key and knurled knob, which will be included with each door.
    Automatic Panel Closer: Furnished on all doors.
    Inside Panel Release: Furnished on all doors.
    Finish:Electrostatically applied baked grey enamel, over rust-inhibiting phosphate treated steel.
    This coating can be used as a finish or as a prime coat.