Description
The Honeywell MP909E1059 is a reliable pneumatic damper actuator engineered for precise damper positioning in commercial HVAC and building automation systems. Featuring a spring-return design, this actuator automatically returns to its fail-safe position upon loss of air signal, ensuring safe and dependable operation in critical air-handling applications.
Key Features
- Medium actuator force for dependable damper control across a wide range of commercial applications
- 5–10 PSI spring range provides accurate, responsive modulation across the full stroke
- 2 3/4″ stroke delivers ample travel for effective damper blade positioning
- Spring-return action ensures automatic fail-safe positioning on loss of pneumatic signal
- 29 PSI maximum operating pressure for compatibility with standard pneumatic control systems
- 6.6 square inch diaphragm for consistent, reliable force output
- Dual barbed fitting accommodates both 5/32″ and 1/4″ OD pneumatic tubing for flexible field installation
Application
The MP909E1059 is ideal for use in commercial building HVAC systems where pneumatic control of air dampers is required. Its spring-return functionality makes it well-suited for outside air, return air, and exhaust damper applications where fail-safe positioning is essential. The dual barbed air connection fitting simplifies installation and ensures compatibility with the most common pneumatic tubing sizes used in the field.
Specifications
- SKU: MP909E1059
- Brand: Honeywell
- Actuator Type: Pneumatic, Spring Return
- Actuator Force: Medium
- Spring Range: 5–10 PSI
- Stroke: 2 3/4″
- Maximum Operating Pressure: 29 PSI
- Diaphragm Area: 6.6 Square Inches
- Air Connection: Dual Barbed Fitting for 5/32″ or 1/4″ OD Tubing
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