Model DM

Duct Access Door
Rectangular Sandwich Panel

Model DM access door employs a fully removable duct-panel door to provide a convenient and economical means to obtain access to components in ductwork utilized in low, medium and high pressure and velocity applications.

Standard Construction

Door Panel: 22 ga. (0.85) [ 20 ga. (1.0) for doors > 12" x 8" (305 x 305)] galvanized steel - precision stamped.
Gasket: Compressible closed cell neoprene - door panel to duct.
Knobs: Molded polypropylene with metal threaded inserts - hand adjustable.
Screen: 1/2" x 0.063" (12.7 x 1.6) expanded and flattened aluminum.
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)