The PFI-HS-24-48 is the largest PFI fire rated access door for horizontal installation and comes with a two-inch-thick mineral wool insulation. It is made with high quality, durable steel and has an automatic panel closer with an inside release. This access door is perfect for high security areas like prisons, correctional institutions, banks, and other areas where security is highly important.
PFI-HS fire rated access door specifications,
Material: 14 gauge cold rolled steel frame and 16 gauge galvanneal steel door
Insulation: 2" mineral wool
Hinge: Continuous piano hinge
Lock / latch: Mortise slam latch with cylinder
Inside panel release: Included on all slam latch fire doors
Automatic panel closer: Standard on all doors
Finish: DuPont high quality white powder coat
Packaging: Individually wrapped, 1 per box
For installation in vertical wall assemblies:
Rating 1 1/2 hours. Temperature rise: 250°F (139°C) at 30 mins and 450°F (250°C) at 60 mins. Maximum door size of 48" x 48".
Rating 3 hours. Temperature rise: 400°F at 60 mins. Maximum door size of 48" x 48".
For installation in horizontal ceiling assemblies:
With temperature rise: Rating 3 hours for non-cumbustible assembly and 1 hour for combustible assembly: Temperature rise: Max 250°F (139°C) at 30 mins, 450°F (250°C) at 60 mins. Maximum door size of 24" x 36" or 864 sq inches (see note 1)
Without temperature rise: Rating: 3 hours for non-combustible assembly and 1 hour for combustible assembly.
Standards listed: NFPA 252-2003, UL 10(b), UL 555, CAN/ULC S112 M90-R2001, CAN/ULC S104-10.
MEA # 507-06-M
Fire rated by Intertek - Warnock Hersey
The PFI access door can contribute directly to a project's ability to achieve LEED certification:
- LEED-NC New Construction & Major Renovations
- LEED for Schools
- LEED-CI Commercial Interiors
- LEED Canada-NC New Construction & Major Renovations
- LEED Canada-CI Commercial Interiors
Note 1: Maximum door size 24" x 36" can also be calculated by multiplying the surface area of the door (24"x36"). The maximum surface area is 864 sq inches. The maximum height or width is 36". All door sizes equal or smaller than 864 sq inches fall within the standards. Ex. Door size of 28" x 28" = 784 sq inches.
Note: Product images shown may not reflect actual size and/or latches. Please refer to Technical Data Sheet for specific details.
24" wide x 48" high