Damper actuators are crucial components in heating, ventilation, and air conditioning (HVAC) systems, playing a vital role in regulating airflow and maintaining the desired indoor environment. These devices are designed to control dampers, which are movable parts within ducts or vents that manage the flow of air. With the increasing demand for energy-efficient buildings, the importance of damper actuators has grown, as they ensure optimal system performance while reducing energy consumption. CNHELI, a leading company in the HVAC industry, has been at the forefront of innovation, providing high-quality damper actuators for various applications.

    What is a Damper Actuator?

    A damper actuator is a mechanical device that uses an electric motor or pneumatic power to open, close, or modulate the position of a damper. Dampers are used in HVAC systems to regulate airflow, temperature, and pressure, and they can be found in various types of ducts, ventilation systems, and even in fire protection systems. The actuator’s main function is to move the damper blades in response to signals from a thermostat, control system, or other components. This adjustment ensures that the airflow is appropriately distributed, which is vital for maintaining comfort, indoor air quality, and energy efficiency.