STATIC PRESSURE DAMPER REGULATING 20inx8

Static Pressure Regulating Damper; Item Damper; Type Barametric By-Pass, 1-Blade, Counter Balanced Weighted; Overall Size 20 Inch Width x 8 Inch Height; Material 22 Gauge Steel; Finish Zinc Plated; Air Flow Rating 1600 CFM; Temperature Rating 0 to 180 Deg F; Pressure Rating 0.5 Inch WCThis barametric by-pass damper is a single blade, counter balanced weighted damper that operates on air pressure in order to control the flow of by-pass air. The SPRD has an adjustable arm and weight to maintain the correct amount of pressure in the duct system.