Auto Blastgate, Galvanized Steel, 16 9/16 in W, 28 3/16 in L, American Blower Supply, Mfr#: BGASPN12

Blast Gate, For Nominal Duct Diameter 12 in, Body Material Steel, Overall Length 28 1/4 in, Product Type Pneumatic Blast Gate, Weight 35.8 lb, Maximum Pressure Rating 2,434 in wc, Blade Material Galvanized Steel, Maximum Temperature Rating 300 Degrees F, Nameplate Voltage 110/120V AC, Number of Air Cylinders 2, Seal Material Not Applicable, Maximum Operating Pressure -30 in wc, Minimum Operating Pressure Not Applicable, Minimum Pressure Rating 80 psi, Overall Depth 5 3/4 in