Description
Siemens Building Technology 331-2905 Pneumatic Damper Actuator Overview
The Siemens Building Technology 331-2905 is a Size #4 Pneumatic Damper Actuator designed for precise, reliable damper positioning in commercial and industrial HVAC air-handling systems. Operating on a 3–13 PSI pneumatic control signal, this actuator delivers consistent, proportional modulation to maintain optimal airflow and building comfort conditions.
Key Features
- Size #4 pneumatic damper actuator for commercial HVAC applications
- 3–13 PSI pneumatic control pressure range for proportional damper modulation
- Designed for use in air-handling units, VAV systems, and building automation applications
- Engineered to Siemens Building Technology quality and reliability standards
- Provides accurate, repeatable damper positioning for energy-efficient airflow control
- Compatible with standard pneumatic control systems
Application
The 331-2905 is ideal for use in commercial buildings, institutional facilities, and industrial HVAC systems where pneumatic controls are employed. It is suited for modulating outside air, return air, and exhaust air dampers in air-handling units and mixed-air systems.
Product Specifications
- SKU: 331-2905
- Brand: Siemens Building Technology
- Actuator Type: Pneumatic Damper Actuator
- Size: #4
- Control Pressure Range: 3–13 PSI
- Application: Commercial/Industrial HVAC Damper Control
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