Siemens Building Technology 331-3011 Actuator 326058-757 its flexible rubber compound and

its flexible rubber compound and internal cord geometry are engineered for the tight radii of FHP drive systems without the cracking risks associated with larger industrial belts

or buildup that restricts the 2

Common Questions How do I know if the header box needs replacement

Built with a liquid-filled sensing element

Using this authentic York HVAC part ensures that the motor's RPM and airflow characteristics align perfectly with the original equipment manufacturer’s safety specifications

Siemens Building Technology 331-3011 Actuator 326058-757 its flexible rubber compound andThe Siemens 331 3011 is a high performance No. 6 pneumatic damper actuator designed for heavy duty HVACR applications requiring high torque and precise control. This spring return pneumatic actuator features a rugged metal fabricated body and is UL recognized for use on fire dampers and leakage rated dampers, ensuring reliability in critical air handling systems. With a nominal 8 13 psi spring range and a standard 4 inch stroke, it provides gradual or