Steel faced (polyurethane core) (flush or embossed panel) swinging door for installation in 20-minute locations. These doors may be installed in any listed “Category C – Standard” frames or in any listed “Category C – Proprietary” frame in accordance with the frame manufacturer’s individual listing(s).
Test Standards: Neutral Pressure: UL 10B, NFPA 252, and CAN/ULC S104. Positive Pressure: UL 10C; Category B type doors require an intumescent edge seal.
Limitations*
Cylindrical Latches with maximum 2-3/4" backset/Surface Mounted Vertical Rod Fire Exit Devices/Rim Type Fire Exit Devices/Deadbolts/Surface Mounted Closers/Surface Mounted Protection Plates/Vinyl Edge/Viewers/Glass Lights - Maximum 1296 in
2/Door Bottoms - Surface Mounted or Snap-in Design.
Maximum Sizes
| Configuration |
Maximum Size |
| Single Swing |
3’-0” wide by 7’-0” tall |
| Standard Pairs |
Not Allowed |
| Double Egress |
Not Allowed |
*Category B doors are eligible to bear the "S" (for smoke and draft assemblies) if a listed Category H smoke and draft control gasket has been applied to the assembly. Please refer to the individual gasket manufacturer's listings.
