Steel-Faced (Polyurethane Core) (Flush or Embossed Panel) Swinging Door for installation in 20 minute (1/3 hour) locations. For use in Steel or Wood frames meeting ANSI-A155.1/UL-63 or as per frame manufacturer's listing(s). Test Standards: Neutral Pressure, UL 10(b) (2008), NFPA 252 (2008), CAN/ULC-S104(ULC S104); Positive Pressure, UL 10(c) (2001) Cat. "B".(requires 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 sq.in./Door Bottoms - Surface Mounted or Snap-in Design.
Maximum Sizes
Single Swing: 3'0" wide x 7'0" high
Standard Pairs: N/A
Double Egress Pairs: N/A
*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.