Frame Material: 16 ga (1.6 mm) Galvanneal steel
Frame Depth: 2-7/8″ (73 mm)
Flange: Wallboard Recessed – 1-1/4″ (32 mm) wide, recessed 5/8″ (16 mm) from frame.
Door Panel Material: 18 ga (1.31mm) Galvanneal steel
Liner Material: 22 ga (.64 mm) Galvanneal steel
Standard Finish: Off-white prime coat
Insulation: High-temperature insulation
Hinge: Continuous piano hinge allows the door panel to open 175° for easy access.
Closer: Panel automatically closes and latches from an open position of approximately 90° as required by NFPA 80
Latch: 1/4″ (6.35 mm) Allen key operated slam latch with interior release
Intertek Warnock Hersey Listed and Labeled: 2 Hour fire rating for vertical and horizontal installation.
Temperature Rise Max: 30 minutes 250° F (139°C), 60 minutes 450° F (250° C)
Vertical: NFPA 252, UL 10B, CAN/ULC S10 4
Horizontal: UBC 43-7