Description
The PFI access door is insulated with 2” thick mineral wool and can be used on fire rated walls and ceilings. It comes with a 1” flange for an easy flush installation on any type of surface. As per UL and NFPA standards, once the installation is complete and the provided springs are hooked to the back of the panel, the door will be self closing and self locking. The largest fire rated PFI doors available for vertical and horizontal installations with temperature rise are respectively: (48’’ x 48’’) and (24’’ x 36’’ or 864 sq inches).
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. Maximum door size of 48'x48'
Standards listed: NFPA 252-2003, UL 10(b), UL 555, CAN/ULC S112 M90-R2001, CAN/ULC S104-10.
| Cendrex Inc. | |
|---|---|
| Product Category | Doors |
| Product Name | PFI - Fire Rated Insulated Access Door for All Surface Types |
| Application | Commercial; Industrial; Access |
