About this asset

This Revit family provides a motorized round damper for HVAC ductwork systems, featuring a compact actuator for precise airflow control. The component is a standard round duct damper, designed for installation within circular HVAC distribution networks. It consists of a cylindrical metal housing with a mounted electronic actuator block, finished in a neutral grey tone. The geometry is clean and functional, suitable for coordination in MEP models. The damper features integrated connection collars at both ends for seamless integration into existing duct runs. Its compact form factor ensures it occupies minimal space within ceiling voids or mechanical rooms while maintaining the necessary profile for effective air volume regulation.

The download is a 379 KB file containing a Revit family (.rfa). Load it into a project from the Insert tab with Load Family, then place it like any other component of its category; it schedules and tags with the rest of your model.

Engineers should insert this family directly into Revit mechanical duct systems. The component is designed to snap into circular ductwork, allowing for automated connection and routing. Users can adjust parameters to match specific duct diameters and flow requirements. It is best practice to maintain the associated mechanical connectors to ensure the system analysis remains intact throughout the project lifecycle. Apply standard mechanical materials and check for interference with structural elements during the coordination phase.

This damper is essential for mechanical engineers and designers working on commercial or residential HVAC layouts. It is commonly used in zoning systems to manage airflow distribution across different areas of a building. Professionals will find this useful for detailed mechanical plans, BIM coordination, and facility management documentation. It pairs well with standard circular ducting, diffusers, and VAV boxes. Search for this asset when modelling air handling systems, zoned climate control, or general mechanical ventilation infrastructure in Revit.