Karp KCD Duct Access Doors are removable and furnished with double-cam latches. The removable door allows for easy and convenient access to valves and controls behind a wall.
Frames are easily attached to duct with notched knock-over tabs.
KCD Duct Access Doors Specifications
- Door Material: The door for door sizes 12×12 inches and smaller shall be 24 gauge galvanized steel, and the door for door sizes 14×14 inches and larger shall be 22 gauge galvanized steel.
- Door:Â Removeable door with double cam latches
- Frame:Â 22 gauge galvanized steel;Â Back of frame has 5/8″ notched knock-over edges.
- Insulation: The door is filled with 2″ thick fiberglass insulation compressed into 1″. R factor= 7.7
- Gasketing: The gasket between the door and frame is 1/2″ thick by 1/8″ wide and made of closed-cell neoprene.
- Latches: Cam latches are zinc-plated steel, self-tightening, and hand-operated.
KCD Duct Access Door STANDARD SIZES |
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Door Size (H x W) | Actual Door | Duct Opening | Cams |
6″ x 6″ |
5-1/2″ x 5-1/2″ |
4-3/4″ x 4-3/4″ |
2 |
8″ x 8″ |
7-1/2″ x 7-1/2″ |
6-3/4″ x 6-3/4″ |
2 |
10″ x 10″ |
9-1/2″ x 9-1/2″ |
8-3/4″ x 8-3/4″ |
2 |
12″ x 12″ |
11-1/2″ x 11-1/2″ |
10-3/4″ x 10-3/4″ |
4 |
14″ x 14″ |
13-1/2″ x 13- 1/2″ |
12-3/4″ x 12-3/4″ |
4 |
16″ x 16″ |
15-1/2″ x 15-1/2″ |
14-3/4″ x 14-3/4″ |
4 |
18″ x 18″ |
17-1/2″ x 17-1/2″ |
16-3/4″ x 16-3/4″ |
4 |
24″ x 24″ |
23-1/2″ x 23-1/2″ |
22-3/4″ x 22-3/4″ |
4 |
Special sizes and modifications are available upon request.
Contact us for more information on custom sizes and additional locking details.