Single Blade Balancing Damper (SBD)

Sheet Metal Connectors is proud to distribute and sell Standard Metal Products dampers and louvers.

Sheet Metal Connectors offers Single Blade Balancing Dampers (SBD) manufactured by SMP  from 16-gauge galvanized steel. There is no frame with this damper, and it is our most economical option. Our Single Blade Balancing Dampers are not recommended for blades exceeding 48 inches in width or 12 inches in height. The damper blade is a formed 3V style and is controlled by the half-inch round control rod — most likely with the use of a quadrant. Both the control rod and the 1/2″rd x 2-1/2″ long pin on the other end of the damper will protrude out each side of the duct.

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