MIFAB Insulated Fire Rated Access Door, Steel, 24" x 24"

Insulated Fire Rated Access Door.

The MIFAB's MPFR fire rated access door is approved by Underwriters Laboratories Inc., for 1 1/2 hours, "B" label in walls and is approved by Warnock Hersey for 2 hours in ceilings and 3 hours in walls. It meets ANSI-UL 10B standards.

Material - MPFR Series is 20 gauge satin coat steel door and 16 gauge satin coat steel frame.
Finish - satin coat steel doors have a primed white finish.
Door - Flush to frame. Self-closing. Can be opened from the inside or back of the door with MIFAB's unique thumb turn latch.
Frame - Four piece welded frame with masonry mounting straps.
Hinge - Concealed pivot pins.
Spring - Heavy duty. An extra spring is provided with every door greater than 14" x 14" (356 x 356) or ceiling installation. Both springs must be attached to the door to ensure that the door will close when installed in the ceiling.
Latch - Standard - Flush mounted, interchangeable turn ring operator and key operator latch. All of MIFAB's cylinder key locks are keyed alike.
Fire Rating - Underwriters Laboratories "B" label. 1-1/2 hours for walls. Warnock Hersey 1 hour combustible ceilings and walls, 2 hour non-combustible ceilings, and 3 hour non-combustible walls. Ceiling fire ratings are up to and including the 24" x 36" (610 x 914) size.
Insulation - Roxul #1280. 2" (51) thick and fire retardant.
Packaging - One door per carton.

Door Size: 24" x 24" (610 mm x 610 mm)
Wall Opening: 24 1/2" x 24 1/2" (622 mm x 622 mm)
Latches: 1
Note: The hinge is always furnished on the "A" or height (Longer) dimension unless otherwise specified