Description
The Honeywell MP909E1240 Pneumatic damper actuator is designed for HVAC systems. Working at a pressure range of 5-10 PSI, it has S/R action for the accurate regulation of dampers. This means that an actuator has to uses pressure in the air so that it can open the damper to a given position and a spring that will close the damper when pressure is relieved. This dependable actuator is used into air handling units, fan coil units, and VAV boxes. They include accurate control of airflow, high reliability, and long-lasting construction that results in better and comfortable building atmosphere.
