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and MP953E valve actuators
Why is my AC making a loud humming or vibrating noise
and Intertherm gas-fired heating systems
ensuring optimal airflow and heat dissipation across the condenser coils
Constructed with high-grade materials to resist corrosion and handle high-pressure differentials in the liquid line
Siemens Building Technology 331-2976 Actuator 320819-301 and MP953E valve actuatorsThe Siemens 331 2976 is a heavy duty No. 4 pneumatic damper actuator engineered for precise control in commercial HVACR systems. Specifically designed for applications requiring a 4 inch stroke and a 5 10 psi spring range, this unit provides the necessary force for the gradual or positive actuation of damper linkages. Its rugged steel housing is finished with a cathodic epoxy electrocoat to resist corrosion, making it a reliable choice for air
US$ 140.00
US$ 160.00
US$ 80.00
US$ 98.00
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