With minimal pressure drop and low noise levels the SDV controls the airflow rate of conditioned air into an occupied space in response to a thermostat control signal. Incorporation of an airflow sensor allows the SDV to compensate instantly for any change in supply air pressure that might alter the supply volume resulting in a pressure independent variable air volume system.

If you're looking for performance at different conditions, click here to learn more about our Performance Software.  

• Heavy gauge damper with polyure­thane gasket rated for up to 1.5 million cycles
• Multipoint crossflow sensor for accurate flow measurement
• Gasketed damper and mechanically sealed, 22 GA. casing for minimal leakage
• Slip and drive connection for quick installation