The FD3RF Access Door, provides a trimless appearance with a rigid 5/8" recessed flange for drywall application up to the outside of the frame.  The recessed flange access panel is a 3-hour fire-rated access door for wall or ceiling installation.

• Materials: Satin finish galvannealed steel or 304 stainless steel.
• Frame: 16 ga steel up to and including 30" x 48" or 14 ga steel for larger sizes.  Depth 3-1/4"
• Flange:  Concealed flange is recessed 5/8" to allow for wallboard installation on top.  Flange is 1-1/4" W.
• Door Panel: 18 ga with a 22 ga liner
• Insulation:  The door panel contains 2-1/2" of high temperature insulation material.
• Finishes: Rust-inhibitive off-white prime coat of # 4 polished stainless steel finish on exterior surface.
• Hinges: The concealed continuous rod hinge is designed to secure the door panel.  The hinge is placed on the long side of the door ( " H" dimension) unless otherwise requested.  sizes greater than 48" in a wall, the application is provided with a continuous piano hinge.
• Panel Closer: The automatic panel closer will close and latch the door from an open position of approximately 90° as required by NFPA80.
• Latch: Flush mount 1/4" allen key.  All fire rated locks are self-latching and inlcude an interior lath for sizes including and exceeding 16" x 16".  Interior latch for smaller sizes is available as an option.
• Sizes: Minimum size 12" x 12".  Maximum size for walls is 48" x 60" for ceilings is 30" x 48".