Fire-Rated Security - Knurled Knob/Key Latch | Babcock-Davis

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

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

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

What Size Door Do I Need?

DOOR SIZE (Width x Height)	ROUGH OPENING (RO) (Width x Height)
6 x 6	6-1/4 x 6-1/4
8 x 8	8-1/4 x 8-1/4
10 x 10	10-1/4 x 10-1/4
12 x 12	12-1/4 x 12-1/4
12 x 18	12-1/4 x 18-1/4
12 x 24	12-1/4 x 24-1/4
14 x 14	14-1/4 x 14-1/4
16 x 16	16-1/4 x 16-1/4
16 x 20	16-1/4 x 20-1/4
18 x 18	18-1/4 x 18-1/4
18 x 24	18-1/4 x 24-1/4
20 x 30	20-1/4 x 30-1/4
22 x 22	22-1/4 x 22-1/4
22 x 30	22-1/4 x 30-1/4
24 x 24	24-1/4 x 24-1/4
24 x 30	24-1/4 x 30-1/4
24 x 36	24-1/4 x 36-1/4
24 x 48	24-1/4 x 48-1/4
30 x 30	30-1/4 x 30-1/4
30 x 36	30-1/4 x 36-1/4
32 x 32	32-1/4 x 32-1/4
36 x 36	36-1/4 x 36-1/4

All dimensions are in inches
Rough opening is door size + 1/4" min to 1/2" max
Additional sizes available, call for more information