Description
The Honeywell MP909D1318 is a spring return pneumatic damper actuator engineered for reliable, precise damper positioning in commercial HVAC and building automation systems. Featuring a 3 square inch diaphragm and an 8–13 PSI spring range, this actuator delivers consistent, repeatable force to maintain accurate airflow control across a wide range of applications.
Key Features
- Spring return operation ensures fail-safe damper positioning on loss of air pressure
- 3 square inch diaphragm for dependable actuation force
- 8–13 PSI spring range for precise pneumatic control
- 2.4″ stroke provides ample travel for damper linkage applications
- Barb fitting designed for 3/32″ OD tubing air connection for easy pneumatic hookup
- External mounting bracket with ball joint for flexible installation and alignment
- Operating temperature range: 50°F to 140°F
- Humidity range: 5–95% RH (non-condensing)
Application
The MP909D1318 is ideal for use in commercial HVAC systems requiring pneumatic damper control, including air handling units, VAV systems, and building automation environments. The spring return design guarantees a safe, predetermined damper position whenever pneumatic signal is lost, making it well-suited for critical ventilation and energy management applications.
Specifications
- SKU: MP909D1318
- Brand: Honeywell
- Actuator Type: Pneumatic, Spring Return
- Diaphragm Area: 3 square inches
- Spring Range: 8–13 PSI
- Stroke: 2.4 inches
- Air Connection: Barb fitting for 3/32″ OD tubing
- Mounting: External bracket with ball joint
- Operating Temperature: 50°F to 140°F
- Relative Humidity: 5–95% RH
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