Belimo TFB24-3 Spring Return Damper Actuator 22 in-lb 24V On/Off Floating Point

The Belimo TFB24-3 is a spring return damper actuator designed for reliable control of HVAC dampers in commercial and industrial applications. This compact actuator delivers 22 in-lb (2.5 Nm) of torque, making it suitable for small to medium-sized dampers requiring positive positioning control.

Key Features:

• 22 in-lb (2.5 Nm) torque output for effective damper operation
• Spring return mechanism ensures fail-safe positioning during power loss
• Universal AC/DC 24V power supply for flexible installation
• On/Off and floating point control capability for versatile integration
• Durable construction for long-term reliability in HVAC systems
• Compact design for easy mounting in tight spaces

This actuator is ideal for applications requiring automatic damper control with fail-safe spring return functionality. The floating point control allows for integration with two-position or proportional control systems, while the spring return feature automatically positions the damper to a safe position during power failure or emergency shutdown.