This FD3 Series Access Doors is a 3-hour fire-rated, insulated access door when control of temperature rise and heat transmission is required. Our three hour fire rated, insulated access panels are ideal wall and ceiling applications. These access doors are available in large wall sizes up to 48″ x 60″ and ceiling sizes up to 36″ x 36″ and will provide easy access to components while maintaining the integrity of the fire-rated barriers
FD3-RF Series Access Doors Specifications
- Materials: Satin finish galvannealed steel or 304 stainless steel.
- Frame: 16 gauge steel up to and including 30″ x 48″ or 14 gauge steel for larger sizes. Depth 3-1/4″
- Flange: Concealed flange is recessed 5/8″ to allow for wallboard installation on top. Flange is 1-1/4″
- Door Panel: 18 gauge with a 22 gauge liner
- Insulation:Â The door panel contains 2-1/2″ of high temperature insulation material.
- Finishes: Rust-inhibitive off-white prime coat of # 4 polished stainless steel finish on exterior surface.
- Hinges: The concealed continuous rod hinge is designed to secure the door panel. The hinge is placed on the long side of the door ( ” H” dimension) unless otherwise requested. sizes greater than 48″ in a wall, the application is provided with a continuous piano hinge.
- Panel Closer: The automatic panel closer will close and latch the door from an open position of approximately 90° as required by NFPA80.
- Latch: Flush mount 1/4″ allen key. All fire rated locks are self-latching and include an interior lath for sizes including and exceeding 16″ x 16″. Interior latch for smaller sizes is available as an option.
- Sizes: Minimum size 12″ x 12″. Maximum size for walls is 48″ x 60″ and for ceilings is 36″ x 36″ or 30″ x 48″.
FD3RF Series Access DoorSTANDARD SIZES |
|||
---|---|---|---|
Rough Opening (W x H) | # of Latches | ||
3 Hour Walls or Ceilings | |||
12″ x 12″ |
1 |
||
16″ x 16″ |
1 |
||
18″ x 18″ |
1 |
||
22″ x 22″ |
1 |
||
22″ x 30″ | 1 | ||
22″ x 36″ |
1 |
||
24″ x 24″ | 1 | ||
24″ x 36″ |
1 |
||
30″ x 30″ |
1 |
||
30″ x 48″ |
2 |
||
36″ x 36″ | 2 | ||
Wall Sizes Only Below | |||
36″ x 48″ | 2 | ||
48″ x 48″ | 2 | ||
 48″ x 60″ | 2 |
Contact us for more information on custom sizes and additional locking information.