Model DMR

Duct Access Door
Round Sandwich Panel

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

Standard Construction

Door Panel: 22 ga. (0.85) [ 20 ga. (1.0) for duct > 14" (356)] galvanized steel - precision stamped.
Gasket: Compressible closed cell neoprene - door panel to duct.
Knobs: Molded polypropylene with metal threaded inserts - hand adjustible.
Minimum Size: 5 Ø (127 Ø)
Maximum Size: 28" Ø (711 Ø)