Honeywell MP909E1026 Pneumatic Damper Actuator 3-13 PSI -28° To 160°F

The Honeywell MP909E1026 actuator is a medium-force, spring-return pneumatic device that can precisely control air dampers in HVAC systems. It uses compressed air pressure that ranges from 3 to 13 psi and has a set stroke length of four inches. The rolling diaphragm ensures smooth operation and a longer lifespan, while the low-friction shaft bearing reduces wear and tear. This actuator works well in a variety of HVAC applications, including variable air volume systems, mixing boxes, and small to medium-sized dampers. One of its primary features is versatility. The non-overlapping spring ranges facilitate sequencing in multi-unit configurations, and the optional positive positioner enables accurate airflow control even under variable loads. Furthermore, its long-lasting design and operating temperature range of -28°F to 160°F make it appropriate for a variety of settings.