Belimo TFB120-SR S/R Damper Actuator 22 In-lb 120V 2-10 VDC

The Belimo TFB120-SR Damper Actuator is used in HVAC systems to control airflow. Powered by 120V with 22 in-lbs of torque, it adjusts dampers accurately in response to a 2-10 VDC signal from a building automation system. The spring return ensures that the damper gets to a fail-safe position whenever there is a power outage, making it safer. It is typically used in air handling units, VAV boxes and other HVAC equipment to deliver such advantages as energy saving, accurate temperature control and comfort in buildings, it has reliability and fail-safe, and it is a vital element in contemporary HVAC systems.