Steel Duct-Mounted Opposed Blade Damper Gang operated blades (3 sets on Sizes 6” - 12”, 4 sets on Sizes 14” - 20”, 6 sets on Sizes 24” - 36”) distribute air evenly through the diffuser or duct. Adjustable at screwdriver operator slot
The VCD-23 is a general purpose control damper with 3V blades. This model can be used in applications as an automatic control or manual balancing damper with low to medium pressure and velocity systems.