Ruskin Sandwich Style Access Door, 10X6 For 16" Round
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Ruskin Sandwich Style Access DooRuskin ADR and ADF access doors are an inexpensive and trouble-free way to gain access into sheet metal ductwork systems for resetting dampers, cleaning filters, or access for general maintenance. The oval shaped opening permits the back plate or “inner plate” to be easily passed through the duct openings, and the neoprene gasket on the inner plate provides for an absolutely air-tight seal. The large hand knobs insure a quick method to remove and reinstall the door without the use of special tools. The ADR (for round duct work) and ADF (for flat duct work) are available in three sizes, 16” x 12”, 10” x 6” and 8” x 4” to accommodate the many different sizes of duct work that are available,
STANDARD CONSTRUCTION
Metal Thicknesses 20 (.9) gauge steel - 10” x 6” (254 x 152) door size. 20 (.9) gauge steel - 16” x 12” (406 x 305) door size. 20 (.9) gauge steel - 8” x 4” (203 x 102) door size. Cellular Sponge Gasket Fixed to the inner plate keeps the doors free of leaks at pressures to 20” w.g