20" x 20", 24 Gauge Galvanized Steel, Access Door with Tab Lock Frame for Sheet Metal Rectangular Duct
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All frames are manufactured with spot welds at each corner for increased strength and an improved dovetail design for easy installation on metal duct
• Each cam is secured to the door with a rivet
• The latch is secured to the frame in two locations for added rigidity
• Sheet Metal Duct Access Door • Item Access Door • Size 20 Inch x 20 Inch • Material Thickness 24 Gauge • Material ASTM A653 Galvanized Steel • Used On Item Sheet Metal Rectangular Duct • Applicable Standard SMACNA, UL • Number of Cams 4 • Pressure Rating 4 Inch WG • Gasket Temperature Rating 20 to 200 Deg F • Includes Tab Lock Frame, 1 Inch High-Density Fiberglass Insulation, Closed Cell Neoprene Gasket, 22 Gauge Galvanized Steel Dovetail Frame, 16 Gauge Galvanized Steel Cam, 20 Gauge Galvanized Steel Latch
• Number of Cams 4 • Pressure Rating 4 Inch WG • Gasket Temperature Rating 20 to 200 Deg F • Includes Tab Lock Frame, 1 Inch High-Density Fiberglass Insulation, Closed Cell Neoprene Gasket, 22 Gauge Galvanized Steel Dovetail Frame, 16 Gauge Galvanized Steel Cam, 20 Gauge Galvanized Steel Latch
