Description
Overview
The Siemens Building Technology 331-4314 is a Size #3 pneumatic damper actuator engineered for dependable damper positioning in commercial and industrial HVAC systems. Featuring a 3–7 PSI spring range and a fixed mounting configuration, this actuator delivers consistent, repeatable performance in pneumatic control applications where precise airflow management is essential.
Key Features
- Size #3 pneumatic damper actuator for commercial HVAC applications
- 3–7 PSI spring range for accurate, proportional damper control
- Fixed mounting design for secure, stable installation
- Engineered for use in pneumatic building automation and air handling systems
- Manufactured by Siemens Building Technology — a trusted leader in HVAC controls
Application
The 331-4314 is ideal for use in variable air volume (VAV) systems, air handling units, and other pneumatically controlled HVAC installations where reliable damper actuation is required. The fixed mounting bracket simplifies installation and ensures a rigid, vibration-resistant connection to the damper linkage.
Specifications
- SKU: 331-4314
- Actuator Size: #3
- Control Signal / Spring Range: 3–7 PSI
- Mounting Type: Fixed Mounting
- Actuator Type: Pneumatic
- Brand: Siemens Building Technology







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