Manual control valve to regulate airflow in the ducts.
The manual butterfly damper is a flow regulation device installed within the ductwork. It allows for manual control of the opening or closing of the passage section, enabling the adjustment of the volume of air being extracted or supplied according to operational needs. It is constructed from robust materials to ensure durability over time and can be integrated into ducts of various sizes.
The Manual butterfly damper is suitable for industrial processes where it is necessary to contain airborne emissions. Its configuration can be adapted to a single workstation or integrated into an existing extraction system, helping to maintain a more stable and controlled working air environment.
The Manual butterfly damper is designed to capture airborne emissions through a modular filtration system, with filter elements selected to ensure continuous operation. Multiple filtration stages may be used depending on particle size and contaminant concentration.
For the Manual butterfly damper, proper sizing depends on capture distance, intake geometry, and system pressure losses. When available, the indicative range corresponds to the airflow required at the capture point; in any case, it is recommended to verify data at the actual emission source and under operating conditions.
The Manual butterfly damper requires periodic checks of filters, gaskets, and seals, as well as cleaning or replacing filter elements based on workload. For versions with self-cleaning, it is useful to monitor differential pressure and schedule maintenance before performance decreases.
To properly integrate the Manual butterfly damper, attention should be paid to positioning relative to the source, sealing connections, and providing access for inspection and maintenance. It is also important to ensure compatibility with company safety procedures and the characteristics of the contaminants being treated.