Karp Industries Inc. - Insulated Fire Rated Access Doors for Walls and Ceilings
Available Models: KRP-150FR, KRP-350FR
Model: KRP-150FR
The KRP-150FR is insulated and rated by Underwriters Laboratories for 1.5 hour ?B? label in walls, and may be used in a 2 hour fire rated wall assembly. Additionally, Warnock Hersey rates the KRP-150FR for 3 hours in ceilings.
Specifications
Access doors shall be type KRP-150FR
- Frame and trim shall be 16 gauge steel, trim 1? wide.
- Door shall be 20 gauge steel,welded pan type filled with 2? thick fire-rated insulation and shall open to 175°, be self-latching with automatic closer and interior latch release.
- Hinge shall be continuous piano hinge.
- Latches shall be spring loaded sliding bolt type keyed paddle latch, all keyed alike. Door can be prepared for a Rim Cylinder lock.
- Finish shall be prime coat of rust inhibitive electrostatic powder, baked grey enamel. Stainless steel shall have No. 4 satin polish finish.
Model: KRP-350FR
The KRP-350FR is insulated and rated by Underwriters Laboratories for 1.5 hour ?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.
Specifications
Access doors shall be type KRP-350FR
- Frame shall be 16 gauge steel, surrounded by galvanized drywall bead.
- Door shall be 20 gauge steel,welded pan type filled with 2? thick fire-rated insulation and shall open to 175°, be self-latching with automatic closer and interior latch release.
- Hinge shall be continuous piano hinge.
- Latches shall be spring loaded sliding bolt type keyed paddle latch, all keyed alike. Door can be prepared for a Rim Cylinder lock.
- Finish shall be prime coat of rust inhibitive electrostatic powder, baked grey enamel. Stainless steel shall have No. 4 satin polish finish.
Standard Sizes
|
Door Size
Size |
Wall
Opening |
# of Latches
|
Shipping Wt.
Lbs. KRP-150FR |
Shipping
Wt.
Lbs. KRP-350FR |
| 8 x 8 | 8 3/8 x 8 3/8 | 1 | 6.3 | 6.1 |
| 12 x 12* | 12 3/8 x 12 3/8 | 1 | 9.7 | 9.3 |
| 14 x 14 | 14 3/8 x 14 3/8 | 1 | 12.7 | 12.2 |
| 16 x 16* | 16 3/8 x 16 3/8 | 1 | 14.1 | 13.6 |
| 18 x 18* | 18 3/8 x 18 3/8 | 1 | 18.9 | 18.2 |
| 24 x 12 | 24 3/8 x 12 3/8 | 1 | 15.5 | 14.9 |
| 22 x 22 | 22 3/8 x 22 3/8 | 1 | 24.0 | 23.5 |
| 24 x 24* | 24 3/8 x 24 3/8 | 1 | 26.7 | 25.7 |
| 30 x 22 | 30 3/8 x 22 3/8 | 1 | 27.8 | 26.8 |
| 30 x 24 | 30 3/8 x 24 3/8 | 1 | 32.2 | 31.0 |
| 30 x 30** | 30 3/8 x 30 3/8 | 1 | 37.7 | 36.3 |
| 32 x 32** | 32 3/8 x 32 3/8 | 1 | 41.3 | 39.8 |
| 36 x 22 | 36 3/8 x 22 3/8 | 2 | 34.4 | 33.1 |
| 36 x 24* | 36 3/8 x 24 3/8 | 2 | 40.2 | 38.7 |
| 36 x 36** | 36 3/8 x 36 3/8 | 2 | 52.0 | 50.1 |
| 48 x 24** | 48 3/8 x 24 3/8 | 2 | 48.9 | 47.1 |
| 48 x 36** | 48 3/8 x 36 3/8 | 2 | 62.0 | 59.7 |
| 48 x 48** | 48 3/8 x 48 3/8 | 2 | 89.0 | 85.7 |
| The largest size available for ceiling installation is 36? x 24? | ||||
|
* These sizes also standard in stainless steel. Special sizes and modifications available on request. ** Not for ceiling application. |
||||