The KRP-250FR Fire Rated Access Doors for Walls is flush mounted, with both anchor straps and mounting holes to facilitate installation. The KRP-250FR is non-insulated for wall installation only and rated by Underwriters Laboratories for 1.5 hour "B" label in walls.
Frame shall be 1” trim and 16 gauge steel with anchor straps.
Door shall be 16 gauge steel.
Hinge shall be exposed continuous piano hinge.
Door shall have automatic closure with interior latch release.
Latches shall be bolt type, operated by either a ring turn or flush key device (keyed alike), or access doors shall be prepared for mortise (or rim cylinder) locks which shall be supplied by others.
Finish shall be prime coat of rust inhibitive electrostatic powder, baked enamel or #4 stainless steel.
Gasketing on 3 or 4 sides is also available