Upward Opening Access Door

Part Number:
BIU/BFRU
Out of Stock
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Description

The Babcock-Davis fire-rated Upward Opening Access Door is designed for those special ceiling applications when the door must swing upward into the ceiling cavity.

Features

  • Fire-Rated
  • Self-Closing by Gravity
  • Ceiling Installation
  • Custom Sizing
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Specifications

Model BIU or BFRU
Door 18 gage Steel
Frame 16 gage Steel
Size Min:
  • BIU: 12 inches by 12 inches
  • BFRU: > 24 inches by 36 inches
Max:
  • BIU: 24 inches by 36 inches
  • BFRU: 48 inches by 60 inches
Installation Ceiling
Flange 1 inch Exposed
Hinge Concealed Continuous Piano
Latch 1/4 inch Allen Head Key
Insulation BIU: 2 inch fire-rated mineral fiber; R-8
BFRU: 1-1/2 inch fire-rated insulation, R-6.3
Certification Warnock-Hersey listed for 2 hours
Finish Off White Prime Coat
Warranty 1 year
Options Materials and Gaskets

Order Guide

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

BASE WIDTH X LENGTH OPTIONS

B

  X    
IU - Sizes ≤24" x 36"
FRU - >24" x 36"
Standard Sizes (in.)
IU             FRU
12 x 12        24 x 48
14 x 14        30 x 30
18 x 18        30 x 36
22 x 22        30 x 48
22 x 36        32 x 32
24 x 36        36 x 36
B - Galvanneal
G - Gasketing
S - Stainless Steel, Type 304
Rough opening is door size + 1/4 inch minimum.
Use BIU for access doors 24 inches by 36 inches or smaller; BFRU for larger doors.
Additional sizes available, call for more information.

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Replacement Parts

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WARRANTY

BABCOCK-DAVIS warrants all Access Doors to be free from manufacturing defects in materials, factory finishes, and workmanship for a period of one (1) year from the date of shipment.

Should a product fail to function in normal use within this period, Babcock-Davis shall furnish a replacement or new part at Babcock-Davis' discretion. Failure to use product in methods consistent with Babcock-Davis product manuals shall relieve Babcock-Davis of any liability. Our liability under this warranty excludes installation or removal costs involved in the product replacement and excludes any responsibility for incidental or consequential damage of any nature.

Description Model Shop Drawing CAD Revit/BIM Data Sheet 3-Part Specs LEED Installation Warranty
Sizes ≤ 24" x 36" BIU PDF ZIP ZIP PDF WORD WORD PDF PDF
Sizes > 24" x 36" BFRU PDF ZIP ZIP PDF WORD WORD PDF PDF

Specifications

Material:
Steel
Finish:
Powder Coat, Prime Coat
Color:
White
Flange:
1 inch Exposed
Latch:
1/4 inch Allen Head Key
Insulation:
1-1/2 inch
Certification:
Warnock-Hersey
Fire-Rating:
2 hours, 3 hours