Building MaterialsPFI FIRE RATED & INSULATED STEEL ACCESS PANEL
With Mortise Cylinder Slam Latch (Cylinder is Optional)
Features of the PFI Fire Rated Insulated Steel Access Door w/ Mortise Cyl Slam Latch:
- 20-gauge galvanneal steel door and 16-gauge cold rolled steel frame
- Continuous piano hinge. Hinge location: Hinges must be located on the second dimension (height).
- Self-latching mortise cylinder slam latch. Cylinder is optional.
- Keying: If you order multiple doors with the mortise cylinder included, all doors on the order will be keyed-alike (same key).
- Standard 1" exposed flange, made of cold rolled steel
- Frame: 2½ " in depth, made of cold rolled steel
- Rough opening = Door sizes + ¼" or + 6mm
- Insulation: 2" thick fire rated mineral wool
- Inside panel release (standard). Mechanisms to allow panels to open from inside, standard on all doors over 12" X 12 inches.
- White powder coat primer.
- Packaging: Individually wrapped, 1 door per box.
Fire Rated Access Doors, for vertical use, are subject to the following:
- Vertical wall assemblies
- Certification: UL 10B (2009), NFPA 252 (2012), CAN/ULC S104 (2010).
- Rating Achieved: 3 hours, neutral/negative pressure
- Maximum size 48" x 48" (1219mm x 1219mm), maximum area of 2304 in², tolerance on height and width limitation is more or less 3" (76mm) as long as the area does not exceed 2304 in².
- Temperature rise 250°F (121°C) after 30 minutes and 450°F (232°C) after 60 minutes.
Fire rated Access Doors, for horizontal use, are subject to the following:
- Horizontal ceiling assemblies
- Certification: ASTM E119 (2012), CAN/ULC S101 (2007)
- Rating Achieved: 3 hours in non-combustible construction and 1 hour in combustible construction
- Maximum size 24" X 36" (610 mm X 914 mm) (hinges and latches on the side of 36"), tolerance on dimension limitations are more or less 3" (76 mm) as long as the area does not exceed 864 in².
- Temperature rise Within allowable per ASTM E119 and CAN/ULC S101
