Belimo TFB120-SR Actuator 323080-701 this unit integrates seamlessly with

this unit integrates seamlessly with Building Automation Systems (BAS)

making it an ideal choice for boiler control systems

Standard configurations typically include one 1097 Ohm PTC sensor

legible scale and a "trip-free" design ensure repeatable HVAC pressure regulation in demanding environments

Designed for high-stakes commercial HVAC control environments

Belimo TFB120-SR Actuator 323080-701 this unit integrates seamlessly withThe Belimo TFB120 SR is a professional grade spring return damper actuator designed for modulating control in robust HVAC systems. Engineered for high reliability fail safe operation, this 22 in lb torque actuator ensures positive close off on air tight dampers during power loss. Operating on a universal 100 to 240 VAC power supply, it accepts a 2 to 10 VDC modulating control signal (or 4 to 20 mA with a 500? resistor) to provide precise proportional