Belimo AFBUP-X1 Actuator L99H008 While they share the same

While they share the same physical dimensions and tonnage

Common Questions What are the connection sizes for the 73W83

Does the battery backup require regular replacement

The standard flow design includes a specialized pressure-balanced bellows that resists setpoint shifts caused by fluctuating water supply pressures

Belimo AFBUP-X1 Actuator L99H008 While they share the sameThe Belimo AFBUP X1 is a high torque On Off spring return actuator engineered for rigorous mechanical specifications in industrial and commercial HVAC systems. This fail safe actuator delivers a robust 180 in lb torque, providing reliable control for large dampers and valve assemblies. Designed with a universal power supply, it operates across a wide voltage range of 24 240V AC or 24 125V DC, simplifying field installation by removing the need for