Belimo NFXUP-N4 Spring Return Actuator NEMA 4 90 lb-in 24-240V

The Belimo NFXUP-N4 24-240V S/R 90Lb Nema 4 Actr is a spring-return, normally open damper actuator intended primarily for HVAC applications. It regulates airflow throughout the system by converting a 0–10V DC control signal into proportionate movements of a damper blade. Variable air volume (VAV) systems, fan coil units, and air handling units are among the HVAC equipment that this Belimo actuator works with. Acquiring the Belimo NFXUP-N4 actuator for your HVAC system has several benefits, such as better indoor air quality, more energy efficiency, and accurate control over airflow. The actuator moves the damper to a predetermined location when power is applied. To improve safety and efficiency, the spring return function makes sure that when power is lost, the damper goes back to its initial position.