Siemens Building Technology 331-3060 Pneumatic Damper Actuator Stroke - 4

The Siemens Building Technology 331-3060 is a pneumatic damper actuator designed for HVAC applications requiring reliable air damper control. This #6 actuator features a 4-inch stroke length and operates on compressed air with a spring return mechanism.

Key Specifications:

• Operating pressure range: 3 to 13 PSI
• Stroke length: 4 inches
• Actuator size: Number 6
• Control type: Pneumatic spring return
• Suitable for fire and smoke damper applications

This pneumatic actuator provides proportional control for HVAC dampers, with the spring return feature ensuring fail-safe positioning during power or air supply loss. The 3-13 PSI operating range allows for modulating control based on building automation system signals.