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A manual round damper is a control device used in ventilation and air conditioning systems to regulate airflow within ducts or channels. It features a circular design that allows the user to manually adjust the airflow opening using a handle or manual actuator. It is typically installed at discharge or transition points in systems to achieve even and efficient air distribution. This device provides precise manual control over directing air and adjusting the flow rate and pressure within the system, helping to improve ventilation performance and energy savings.
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