Round Manual Balancing Damper

Industrial round manual balancing damper for adjusting airflow in duct systems.



Balancing of an airstream


Inlet and Outlet Size:
8.00″ to 48.00″

Pressure Ratings

Pressure Rating:
15inWC to 50inWC

Up to 6,000fpm


A manually adjustable blade is positioned to regulate the airflow. The handle is fitted with a locking nut to secure its desired position.

Larger sizes and higher pressure ratings are available upon request.
3D model files and installation drawings are available upon order. See data sheet for ordering details.