RQD Round Manual Balancing Damper

Alumavent Model RQD true-round manual balancing damper is suitable for use in low to medium velocity/pressure applications where manual balancing is required in round ductwork. The “Quick Click” quadrant handle provides fast positive locking of damper blade in any position. Casing is beaded, as well as externally reinforced on larger sizes, to ensure rigidity. Perimeter seals provide tight shut-off when closed.