Knurled Knob/Key Latch

The insulated Fire-Rated Security Access Door is constructed of heavy-duty materials to prevent unwanted access through openings in fire-rated vertical surfaces.

Features

  • Fire-Rated
  • Self-Closing Door
  • Wall Installation Only
  • Custom Sizing

Specifications

Model BST/BSW/BSP
Door 14 gauge Steel Outer Door
20 gauge Steel Inner Door
Frame 16 gauge Steel
Size Min: 6 inches by 6 inches
Max:
  • BST: 24 inches by 72 inches or 48 inches by 48 inches
  • BSW/BSP: 36 inches by 48 inches
Installation Wall
Flange 1 inch Exposed, Drywall Bead or Plaster Bead
Hinge BST: Flush Continuous Piano
BSW/BSP: Concealed Pin
Insulation 2 inch Fire-Rated Mineral Fiber
Certification UL listed "B" label for 1-1/2 hours
Finish White Powder Coat
Warranty 1 year
Options Flanges, Latches, Materials, Gaskets, Anchors

 

Order Guide

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

BASE FLANGE LATCH WIDTH X LENGTH OPTIONS

BS

      X    
  T - 1 inch Flange
W - Drywall Bead
P - Plaster Bead
K - Knurled Knob / Key Operated Latch Bolt
M - Mortise Lock Prep (1-1/8")
Standard Sizes (in.)
12 x 12        24 x 24
16 x 16        24 x 36
18 x 18        24 x 40
22 x 30        24 x 48
B - Galvannealed
G - Gasketing
M - Masonry Anchors
S - Stainless Steel, Type 304

Rough opening is door size + 1/4 inch minimum.
Additional sizes available, call for more information.