The KRP-350FR Fire-rated Access Door has a textured frame and bead so drywall joint compound can be applied in sufficient thickness to conceal the flange.The KRP-350FR Access Door is insulated and rated by Underwriters Laboratories for 1.5 hours "B" label in walls and by Warnock Hersey for 3 hours in ceilings.
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 be open to 175°, be self-latching with automatic closer and interior latch release.
Hinge shall be concealed continuous piano hinge.
Latches shall be bolt type, operated by either a ring turn or flush key device (both provided and all keyed alike), or doors shall be prepared for locks which shall be supplied by others.
Finish shall be prime coat of rust inhibitive electrostatic powder, baked white enamel or choose stainless steel with a #4 stain polish finish.
Gasketing on 3 or 4 sides is also available
Custom sizes available.