Description
The Belimo AMB24-SR-T is a heavy-duty, spring-return modulating damper actuator engineered for precise airflow control in commercial HVAC systems. Delivering 180 in-lb of torque, this actuator is well suited for large damper applications where reliable, fail-safe positioning is critical. Its spring-return mechanism ensures the damper returns to a safe position upon loss of power, making it ideal for life-safety and critical ventilation applications.
Key Features
- 180 in-lb (20 Nm) torque output for large damper applications
- 24V AC/DC power supply for flexible installation compatibility
- Modulating control with 2–10V DC input signal for precise positioning
- Spring-return fail-safe operation — returns to safe position on power loss
- Proportional modulating control for accurate airflow regulation
- Compact, direct-coupled design eliminates the need for crank arms and linkages
- Manual override function for commissioning and maintenance
- Plenum-rated cable (T-suffix) for installation in air-handling plenums
- Rugged housing designed for long service life in demanding HVAC environments
Specifications
- Torque: 180 in-lb
- Supply Voltage: 24V AC/DC
- Control Signal: Modulating, 2–10V DC
- Actuator Type: Spring-Return
- Mounting: Direct-coupled, universal shaft clamp
- Cable: Plenum-rated (T-suffix)
- Brand: Belimo
- SKU: AMB24-SR-T
Applications
- Large commercial HVAC damper control
- Air handling units (AHUs) and rooftop units
- Variable air volume (VAV) systems
- Outside air, return air, and exhaust dampers
- Building automation and energy management systems
- Life-safety and smoke control systems requiring fail-safe positioning
The Belimo AMB24-SR-T is backed by Belimo’s industry-leading quality and reliability, making it a trusted choice for HVAC contractors, engineers, and building automation professionals. Order yours today from Jackson Systems.
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