L-DPFB SERIES

SECURITY INSULATED FIRE RATED
ACCESS PANELS FOR WALLS ONLY - ANY SURFACE
L-DPFB SECURITY INSULATED FIRE RATED ACCESS PANELS FOR WALLS ONLY - ANY SURFACE  Front Elevation


SPECIFICATIONS
  • 16 GAUGE COLD ROLLED STEEL FRAME
  • 14 GAUGE COLD ROLLED STEEL DOOR
  • 2" THICK FIRE RATED INSULATION
  • 1" WIDE EXPOSED FLANGE
  • SPRING DOOR CLOSURE
  • PREPARATION FOR 1.125" MORTISE CYLINDER (CYLINDER PROVIDED BY OTHERS OR BY LARSENS)
  • FRAMES PROVIDED WITH .25" (6.25mm) MOUNTING HOLES
  • PHOSPHATE DIPPED, WITH BAKED ON RUST INHIBITIVE GRAY PRIME FINISH
  • INTERIOR RELEASE MECHANISM
OPTIONS
  • GALVANIZED BONDERIZED STEEL
  • STAINLESS STEEL (TYPE 304) WITH #4 SATIN POLISH FINISH
  • STAINLESS STEEL CONTINUOUS PIANO HINGE WITH SST PIN ( AVAILABLE ON STAINLESS STL. PANELS ONLY)
  • CONCEALED PIN HINGE
  • DETENTION LOCK PROVIDED BY OTHERS (OR BY LARSENS) MASONRY ANCHORS

L-DPFB SECURITY INSULATED FIRE RATED ACCESS PANELS FOR WALLS ONLY - ANY SURFACE  Cut Thru Section



LARSEN'S MANUFACTURING CO.
7421 COMMERCE LANE
MINNEAPOLIS, MN 55432
PHONE: 800-527-7367
FAX: 763-571-6900
www.larsensmfg.com
PROJECT:
CONTRACTOR:
ARCHITECT:
DRAWN BY:
CMR
DATE:
9/1/01
QUANTITY: TITLE:
L-DPFB.DOC


Larsen's Manufacturing Company

L-DPFB - ALL PURPOSE SECURITY FIRE RATED ACCESS PANEL
(FOR WALLS ONLY)

L-DPFB Standard Features:

Door:14 gauge (1.90 mm thick) cold rolled steel
Frame:16 gauge (1.52 mm thick) cold rolled steel with 1" flange
Hinge:Flush continuous piano hinge
Latch:Mortise cylinder preparation (cylinder provided by Larsens or others)
Finish:Phosphate dipped with factory applied prime coat
Optional: galvanized bonderized steel or stainless steel with #4 satin polish finish
Insulation:2" thick fire rated mineral fiber

L-DPFB Specifications:

Model L-DPFB fire rated access panel for all-purpose applications (walls only). Access panel shall be model L-DPFB, size _____ as manufactured by Larsens Mfg. of Minneapolis, MN.

Frame shall be 16 gauge cold rolled steel with 1" flange. Door shall be fabricated from 14 gauge cold rolled steel, insulated sandwich type construction. Door shall be self-latching with automatic closer and interior latch release mechanism. Hinge shall be flush continuous piano type. Latch(es) shall be prepared to receive 1-1/8" mortise cylinder - cylinder provided by Larsens or others (optional: heavy duty detention lock provided by Larsens or others before manufacturing process). This assembly shall carry a 1-1/2 hour U.L. "B" label for walls only. Finish shall be phosphate dipped with factory applied prime coat (optional: galvanized bonderized steel or stainless steel with #4 satin polish finish).

Installation shall be in accordance with manufacturer's instructions. Manufacturer shall guarantee against defects in material and workmanship for a period of one year.

L-DPFB Standard Sizes:

Std sizes (in)Std Sizes (mm)Weight/LatchesStd sizes (in)Std Sizes (mm)Weight/Latches
08x08203x20311/122x30559x76232/1
10x10254x25412/122x36559x91441/2
12x12305x30515/124x24610x61028/1
12x18305x45718/124x30610x76234/1
12x24305x61020/124x36610x91443/2
14x14356x35616/124x48610x121952/2
16x16406x40618/130x30762x76251/1
18x18457x45720/132x32813x81353/1
18x24457x61026/136x36914x91455/2
20x30508x76230/136x48914x121975/2
22x22559x55928/148x481219x1219110/2
All units are hinged on the second dimension (height). Rough opening is door size plus ¼".
These panels are designed for use in wall applications only.

Larsens Manufacturing Company 7421 Commerce Lane Minneapolis, MN 55432
Ph: 800-527-7367    Fax: 763-571-6900
Web: www.larsensmfg.com

REV 2-02