Backdraft • Barometric Relief • Pressure Relief
Adjustable pressure controller is available for field setting of relief pressure. Paint is available on these models. ES Series ES series dampers have 0.050 inch (1.3mm) thick blades and a 0.063 inch (1.6mm) thick frame made of extruded aluminum. They are rated for velocities up to 2000 fpm (10.2 m/s) and pressure up to 6 in. wg (1.5 kPa). ES ...
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