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  • Frame and trim are 16 gauge steel, surrounded by galvanized drywall bead.
  • Door is 20 gauge steel, welded pan type filled with 2" thick fire rated insulation; opens to 175º, self latching with automatic closer and interior latch release
  • Concealed continuous piano hingehinge
  • Latches are spring loaded sliding bolt type keyed paddle latch, all keyed alike
  • Primer Coated, color may vary
Karp Insulated Fire Rated Drywall Access Door for Walls & Ceilings - KRP-350FR
Description

The KRP-350 FR is insulated and rated by Underwriters Laboratories for 1.5 hours "B" label in walls, and may be used in a 2 hour fire rated wall assembly. Additionally, Warnock Hersey rates the KRP-350FR for 3 hours in ceilings. The KRP-350FR has a textured frame and bead so drywall joint compound can be applied in sufficient thickness to conceal the flange.

STANDARD SIZES:

 In Stock and Ready to Ship
W x H
Wall Opening
Cam Latch
W x H
Wall Opening
Cam Latch
8 x 8
8⅜ x 8⅜
1
30 x 24
30⅜ x 24⅜
1
12 x12
12⅜ x 12⅜
1
30 x 30**
30⅜ x 30⅜
1
14 x 14
14⅜ x 14⅜
1
 
32 x 32**
32⅜ x 32⅜
1
16 x 16
16⅜ x 16⅜
1
 
36 x 22
36⅜ x 22⅜
2
18 x 18
18⅜ x 18⅜
1
 
36 x 24
36⅜ x 24⅜
2
22 x 22
22⅜ x 22⅜
1
 
36 x 36**
36⅜ x 36⅜
2
24 x 12
24⅜ x 12⅜
1
 
48 x 24**
48⅜ x 24⅜
2
24 x 24
24⅜ x 24⅜
1
 
48 x 36**
48⅜ x 36⅜
2
30 x 22
30⅜ x 22⅜
1
 
48 x 48**
48⅜ x 48⅜
2

** Not for ceiling applications
Doors larger than or equal to 36" are subject to oversize or LTL shipping charges.

 Technical Data  Karp Catalog

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