Siemens 331-2973




The Siemens 331-2973 is a pneumatic damper actuator designed for precise control in HVAC and industrial applications. Operating within a pressure range of 8 to 13 PSI, this actuator features a 4-inch stroke and comes with a universal mounting option, making it adaptable to various damper configurations. Known for its reliability and smooth operation, it effectively manages airflow by adjusting damper positions based on pneumatic signals. This product is available through BSP Automation, providing a dependable solution for your automation and control needs.
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