Upward Opening Access Door

Part Number:
IU/FRU
Out of Stock
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Description

The Nystrom 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 IU or FRU
Door 18 gauge Steel
Frame 16 gauge Steel
Size Min:
  • IU: 12 inches by 12 inches
  • FRU: > 24 inches by 36 inches
Max:
  • IU: 24 inches by 36 inches
  • FRU: 48 inches by 60 inches
Installation Ceiling
Flange 1 inch Exposed, Drywall Bead or Plaster Bead
Hinge Concealed Continuous Piano
Insulation IU: 2 inch fire-rated mineral fiber; R-8
FRU: 1-1/2 inch fire-rated insulation, R-6.3
Certification Warnock-Hersey listed for 2 hours
Finish White Powder 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 LENGTH OPTIONS

 

     
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 - Type 304 Stainless Steel
Rough opening is door size + 1/4 inch.
Use IU for access doors 24 inches by 36 inches or smaller; FRU for larger doors.
Additional sizes available, call for more information.

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Replacement Parts

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WARRANTY

NYSTROM 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, Nystrom shall furnish a replacement or new part at Nystrom’s discretion. Failure to use product in methods consistent with Nystrom product manuals shall relieve Nystrom 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.


For information on a warranty claim, please visit our Warranty Support section or call 800 547-2635.

Warranty Support

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

Specifications

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