Very easy to use, Belimo damper actuators are specifically designed for a variety of HVAC applications, ensuring excellent performance, reliability and low power consumption. With a comprehensive torque range (2Nm to 40Nm), it is suitable for damper sizes as small as 150mm round? Can be mounted directly on a standard damper shaft or support shaft. Actuators are suitable for controlling dampers, air handlers, economizer units, VAV terminal units, fan coil units, as well as fan dampers and unit ventilators.