Neptronic BM000S Actuator 322838-753 High-Efficiency Airflow: Optimized blade pitch

High-Efficiency Airflow: Optimized blade pitch and motor RPM provide maximum CFM with minimal 120VAC power consumption

This specific OEM part #173502 features the 157S series head mechanism (part #173003) equipped with a snap-acting SPDT switch

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This normally closed solenoid valve facilitates safe and responsive actuation for boilers

replacing a failing valve with this genuine HVAC replacement part restores factory-spec combustion performance

Neptronic BM000S Actuator 322838-753 High-Efficiency Airflow: Optimized blade pitchThe Neptronic BM000S actuator is a compact 24V HVAC damper control actuator designed for reliable airflow modulation in commercial building automation systems. It delivers approximately 50 in lb of torque with a controlled 90110 second stroke time, providing smooth and accurate positioning for air dampers used in ventilation systems, air handling units, and zoning applications. This actuator is commonly used in HVAC systems that require stable low