The fire rated insulated access door, made of stainless steel, can be used on fire rated walls and ceilings. This model has a mortise slam latch and is classified as a medium-security locking mechanism.
20-gauge stainless steel door and 16-gauge stainless steel frame
Continuous piano hinge. Hinge location: Hinges must be located on the second dimension (height).
Mortise slam latch accepts cylinders of 1 5/32" in diameter
1" exposed flange
2½ " in depth, made of stainless steel
Door sizes + ¼" or + 6mm
2" thick fire rated mineral wool
Mechanisms to allow panels to open from inside, standard on all doors over 12" X 12 inches.
Stainless steel 304 #4 (brushed finish)
Individually wrapped, 1 door per box.
Fire rated access doors, for vertical use, are subject to the following:
UL 10B (2009), NFPA 252 (2012), CAN/ULC S104 (R1985), CAN/ULC S104 (2010).
3 hours, neutral/negative pressure
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.
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:
ASTM E119 (2012), CAN/ULC S101 (2007)
3 hours in non-combustible construction and 1 hour in combustible construction
24"X36" (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.
Within allowable per ASTM E119 and CAN/ULC S101
The fire rated insulated access door can be used on fire rated walls and ceilings. This model is equipped with a mortise slam latch and is classified as a medium-security locking mechanism.
The fire rated insulated access door can be used on fire rated walls and ceilings. The key operated cam latch ensures a higher level of security and the drywall bead flange is not exposed once the drywall compound is applied.