Description
The Siemens Building Technology 331-2973 is a #4 Pneumatic Damper Actuator Universal Kit designed for reliable pneumatic damper control in commercial HVAC and building automation systems. Operating on a standard 8–13 PSI control signal range, this universal kit is engineered to deliver consistent, accurate damper positioning across a wide range of applications.
Key Features
- Universal kit design for broad compatibility with pneumatic damper actuator applications
- 8–13 PSI pneumatic control signal range for precise damper positioning
- Engineered by Siemens Building Technology for dependable commercial HVAC performance
- Suitable for use in building automation and pneumatic control systems
- Kit #4 configuration provides all necessary components for installation or replacement
Application
This pneumatic damper actuator universal kit is ideal for use in commercial buildings, institutional facilities, and industrial environments where pneumatic control systems are employed to regulate airflow through HVAC dampers. The 8–13 PSI operating range aligns with standard pneumatic control branch line pressures, making it compatible with a wide variety of pneumatic controllers and thermostats.
Product Specifications
- SKU: 331-2973
- Kit Number: #4
- Control Signal Range: 8–13 PSI
- Type: Pneumatic Damper Actuator Universal Kit
- Brand: Siemens Building Technology







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