Description
Mars 14252 Pneumatic Damper Actuator Overview
The Mars 14252 is a high-force, spring-return pneumatic damper actuator engineered for dependable performance in commercial HVAC and building automation applications. Designed to deliver consistent, repeatable damper positioning, this actuator is built to withstand demanding environmental conditions while providing safe, fail-safe spring-return operation.
Key Features
- High actuator force for reliable damper control in demanding applications
- Spring-return design ensures fail-safe damper positioning on loss of air pressure
- 3½” stroke for broad compatibility with commercial damper linkages
- 3–13 PSI spring range for standard pneumatic control signal compatibility
- 29 PSI maximum operating pressure for safe, code-compliant installation
- Wide operating temperature range: -40°F to 158°F (-40°C to 70°C)
- 5–95% RH humidity range for use in humid or variable-climate environments
- ¼” barbed fitting for OD plastic tubing for easy pneumatic connections
Specifications
- SKU: 14252
- Brand: Mars
- Actuator Type: Pneumatic, Spring Return
- Actuator Force: High
- Stroke: 3½ inches
- Spring Range: 3–13 PSI
- Maximum Operating Pressure: 29 PSI
- Operating Temperature Range: -40°F to 158°F (-40°C to 70°C)
- Humidity Range: 5–95% RH
- Tubing Connection: ¼” Barbed Fitting for OD Plastic Tubing
Applications
The Mars 14252 is ideal for use in commercial HVAC systems requiring pneumatic damper control, including air handling units, VAV systems, economizers, and building automation systems. Its wide temperature and humidity tolerance makes it suitable for both indoor mechanical rooms and outdoor-rated enclosures.
Why Choose the Mars 14252?
With its robust spring-return mechanism, high actuator force, and wide environmental tolerance, the Mars 14252 delivers the reliability and safety that HVAC professionals demand. The included ¼” barbed fitting simplifies installation and ensures a secure pneumatic connection right out of the box.
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