Round VCD 

Round Volume Control Damper (RND-VCD)


Frame blade made from 18 ga (1.2mm) galvanized sheet.

The blades are mounted on PVC/ Brass bushes and can be

Controlled manually or by a motor actuator.

The movement of the blade permits regulation from fully

Open to complete.


Available Sizes:


                             100mm - 300mm

                             125mm - 350mm

                             150mm - 400mm

                             160mm - 450mm

                             200mm - 500mm

                             250mm - 600mm

                             300mm - 650mm