Description
Belimo AMX120-3 Damper Actuator Overview
The Belimo AMX120-3 is a heavy-duty non-spring-return damper actuator engineered for dependable ON/OFF and floating-point control in commercial and industrial HVAC applications. With a wide-range supply voltage of 100–240 VAC and a robust 180 in-lb torque output, this actuator is built to handle large damper assemblies with ease, delivering consistent performance across a broad range of building automation and air-handling systems.
Key Features
- Supply voltage: 100–240 VAC (universal input — no transformer tap selection required)
- Torque output: 180 in-lb (20 Nm) for large damper applications
- Control modes: ON/OFF and floating-point (tri-state) operation
- Non-spring-return design for reliable, power-driven positioning
- Compact, rugged housing suitable for demanding commercial environments
- Manual override function for easy commissioning and maintenance
- Belimo’s proven gear-train technology for long service life and low maintenance
- Integrated direction-of-rotation switch for flexible installation
Typical Applications
- Large air-handling units (AHUs) and rooftop units
- Variable air volume (VAV) and constant air volume (CAV) systems
- Outdoor air, exhaust, and mixing dampers
- Building automation and energy management systems
- Commercial and industrial ventilation control
Why Choose Belimo
Belimo is a globally recognized leader in HVAC actuator and valve technology. The AMX series is designed to meet the rigorous demands of modern building systems, offering straightforward wiring, tool-free mounting, and compatibility with virtually all major building automation controllers. The AMX120-3’s universal voltage input simplifies inventory management and reduces installation errors on multi-voltage job sites.
Specifications
- Model: AMX120-3
- Brand: Belimo
- Supply Voltage: 100–240 VAC
- Torque: 180 in-lb
- Control Signal: ON/OFF / Floating (3-point)
- Actuator Type: Non-Spring-Return
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