Model DMHT-2300

Grease or High Temperature Duct Access Door
Rectangular Sandwich

Model DMHT 2300 access door employs a fully removable dual-panel door to provide a convenient and economical means to obtain access to components in ductwok utilized in low, medium and high pressure and velocity applications exposed to high temperatures.

Standard Construction

Door Panel: 22 ga. (0.85) [20 ga. (1.0) for doors > 12" x 8" (305 x 203)] galvanized steel with 16 ga. (1.5) black iron backing plate - precision stamped.

Gasket: Ceramic Fiber - door to duct. Meets NFPA96.

Knobs: Zinc coated wing nuts - hand adjustable.

Available Sizes:
10" x 6" (254 x 152)
12" x 8" (305 x 203)
18" x 14" (457 x 356)
24" x 18" (610 x 457)