VAV Damper

• DYA type (Variable Flow Setting Damper) units are designed to regulate the air flows in the circular duct as fixed or variable. They are used in distributor or collector systems.

• DYA type units (variable flow adjustment damper); flow control damper consists of damper motor and variable or constant air flow regulator with dynamic type sensor.

• It can be used up to 1000 Pa channel pressures.

• Units are delivered by calibration to operate under desired conditions.

• On the dynamic pressure measuring parts and the damper motion motor; sealing is provided.

• For size & flow compatibility, sound levels, pressure losses: See. Catalog

             • For assembly details