Belimo TFRB24-SR Spring-Return Actuator

Belimo TFRB24-SR is a spring-return actuator engineered for reliable damper control in HVAC systems. The Belimo TFRB24-SR delivers 22 in-lbs of torque and accepts flexible control inputs, including 2-10 VDC or 4-20 mA, allowing seamless integration with modern building automation. This compact 24V actuator is designed for precise positioning and dependable performance.

Featuring a spring-return design, the device moves to a safe, closed position on power loss, protecting airflows and system efficiency. The R linkage provided offers versatile mounting options across a range of damper stems, simplifying installation without sacrificing torque or travel.

• Spring-return actuator for fail-safe damper control
• 22 in-lbs torque with compact 24V architecture
• Accepts 2-10 VDC or 4-20 mA control signals
• Includes R linkage for quick, universal mounting
• Ideal for HVAC damper applications requiring reliable performance