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Item # WB-FRDB2436, WB-FR Standard w/Drywall Bead Fire-Rated Access Door

Underwriter Laboratories; Northbrook, IL , 1 1/2 hour “B” label 250 F maximum temperature rise in 30 minutes, for vertical wall installations. File # R 10364.
Warnock Hersey International; Pittsburgh, CA 1 Hr. rating for combustible floor/ceiling assembly


AB Door Size

24 x 36 in

Wall Opening

24-1/4 x 36-1/4 in

No. of Hinges


Slam Catch


Shipping Weight

46 lb




18 GA. Steel.

Box Return Frame

16 GA. Steel. These models have a 1” wide perforated flange of 24 GA. Galvanized material for mounting purposes


1-7/8" thick mineral wool contained within door cavity.


Fully concealed, pivot type hinge. Allows opening to 170º.


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.


Electrostatically applied baked grey enamel, over rust-inhibiting phosphate treated steel.
This coating can be used as a finish or as a prime coat.

Options Available (At Extra Cost)

Flush Lockable Paddle Latch (Key Code 151)
Hot Smoke Seal Gasketing

Prepped to Accommodate Mortise Cylinder Lock

Stainless Steel #304 (S.S. throughout)

Ceiling Installation

To comply with current fire regulations, largest size acceptable is 24" x 36".


·  WB-FR Standard w/Drywall Bead Fire-Rated Access Door - Schematic 2


WB-FR Standard w/Drywall Bead Fire-Rated Access Door
(PDF, 88KB)

(PDF, 21KB)

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