Description
Siemens Building Technology 331-2906 Damper Actuator Overview
The Siemens Building Technology 331-2906 is a pneumatic damper actuator engineered for precise, dependable damper control in commercial and industrial HVAC systems. Featuring a 5–10 lb spring range, a 4-inch stroke, and a pivot mount design, this actuator delivers consistent positioning performance across a wide range of air-handling and damper control applications.
Key Features
- Spring range: 5–10 lb for reliable pneumatic actuation force
- 4-inch stroke for accurate damper positioning and full travel control
- Pivot mount configuration for flexible, space-efficient installation
- Designed for use in commercial and industrial HVAC damper control systems
- Built to Siemens Building Technology quality and reliability standards
- Compatible with pneumatic control systems requiring linear actuator output
Application
The 331-2906 is ideal for use with volume control dampers, mixing dampers, and other HVAC air-side control applications where pneumatic actuation is required. The pivot mount design simplifies installation and allows for adaptable positioning in tight mechanical spaces.
Product Specifications
- SKU: 331-2906
- Brand: Siemens Building Technology
- Actuator Type: Pneumatic Damper Actuator
- Spring Range: 5–10 lb
- Stroke: 4 inches
- Mount Type: Pivot Mount







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