Description
The Honeywell MP909D1334 is a pneumatic spring return damper actuator engineered for reliable, precise damper positioning in commercial HVAC and building automation systems. Featuring a 3 square inch diaphragm and a 5–10 PSI spring range, this actuator delivers consistent, repeatable force to maintain proper airflow control. Its spring return design ensures the damper returns to its fail-safe position upon loss of air pressure, providing an added layer of system safety.
Key Features
- Spring return operation for fail-safe damper positioning
- 3 square inch diaphragm for reliable actuation force
- 5–10 PSI spring range for precise pneumatic control
- 2.4″ stroke for compatibility with a wide range of damper linkages
- Barb fitting designed for 3/32″ OD tubing air connection
- 90-degree angle mounting bracket with ball joint for flexible installation
- Operating temperature range: 50°F to 140°F
Application
The MP909D1334 is ideal for use in pneumatic HVAC control systems where dependable damper actuation is required. The included 90-degree angle mounting bracket with ball joint simplifies installation and accommodates various damper shaft configurations. The barb fitting for 3/32″ OD tubing ensures a secure, leak-free pneumatic connection.
Specifications
- Brand: Honeywell
- SKU: MP909D1334
- Actuator Type: Pneumatic, Spring Return
- Diaphragm Size: 3 square inches
- Spring Range: 5–10 PSI
- Stroke: 2.4 inches
- Air Connection: Barb fitting for 3/32″ OD tubing
- Mounting: 90-degree angle bracket with ball joint
- Operating Temperature: 50°F to 140°F
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