RSCD Round Control Damper, Double Skin Blade, Low Leakage

Alumavent Model RSCD true-round, low-leakage control damper features a rugged double skin blade suitable for use in all types of low to medium velocity/pressure round ductwork applications and is ideal for 2-position or modulating electric actuator (actuator optional) operation or for manual balancing (with optional locking hand quadrant). Casing is beaded, as well as externally reinforced on larger sizes, to ensure rigidity. Double skin blade with encapsulated blade seal provides tight shut off when closed.