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The Siemens 331-2961 Pneumatic Damper Actuator is essential for HVAC systems. It is designed to actuate dampers in ventilation applications with a spring range of eight to thirteen psi. The actuator features a total stroke of four inches and pivot mounting options.
This actuator provides reliable damper control and effective airflow management in HVAC systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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