Description
The Honeywell MP909E1174 is a robust pneumatic damper actuator, engineered for proportional control of variable-air-volume (VAV) terminal units, mixing boxes, and small to medium-sized dampers. Featuring a 9–13 psi spring range and a 3″ stroke, this spring-return actuator delivers consistent performance in demanding HVAC environments.
Specifications:
- Air Connections: 1/8″ NPT, Dual Barbed fitting for 5/32″ or 1/4″ O.D. tubing
- Product Type: Actuator
- Actuator Type: Pneumatic
- Temperature Range (F): -28°F to 160°F
- Actuator Spring Range: 9 to 13 psi
- Fail Safe Mode: Spring Return
- Stroke: 3″
- Max Pressure (PSI): 30
- Features: Includes External Mounting Bracket w/ Balljoint










