Belimo BF24-TN Fire Damper Actuator SR 24V

The Belimo BF24-TN Fire Damper Actuator Sr 24V is a critical safety component in HVAC systems. It regulates the opening and closing of special valves called fire dampers that are placed inside walls, partitions, and air ducts. These dampers close automatically in the case of a fire, preventing flames, smoke, and heat from spreading through the HVAC system and into other areas of the structure.The BF24-TN actuator is powered by a 24-volt power supply and includes a spring return mechanism. Furthermore, the actuator includes a built-in thermoelectric tripping device that activates automatic damper closing when temperatures surpass 72°C, hence improving fire safety.