Belimo TFX24 Actuator
The Belimo TFX24 Actuator is a reliable spring return damper actuator engineered for on/off control in commercial HVAC systems. Delivering 22 in-lb torque, this compact unit is optimized for small to medium-sized dampers where mechanical fail-safe operation is essential. Operating on 24VAC/DC power, the TFX24 provides a 95-degree rotation with a fixed 75-second run time and a fast 25-second spring return cycle. Designed for easy installation, it features a universal clamp that accepts shafts from 1/4" to 1/2" diameter, making it a versatile choice for VAV terminal units, fan coils, and unit ventilators. The brushless DC motor technology ensures consistent performance by regulating current, preventing motor burnout during locked rotor conditions. Its NEMA 2 rated housing allows for flexible mounting in various environmental conditions, ensuring that damper control systems remain operational during power interruptions.
Key Benefits
- Spring Return Fail-Safe: Ensures dampers return to a predetermined safety position during power loss.
- Universal Compatibility: The 1/4" to 1/2" shaft clamp fits most standard damper rods for streamlined replacement.
- Brushless DC Motor: Provides precise speed control and protects the unit from mechanical overload without the need for limit switches.
- Compact Footprint: Ideal for tight mechanical spaces and HVAC retrofit applications.
- Low Power Consumption: Efficient 24V actuator design reduces overall control circuit load.
Common Questions
How do I change the direction of the spring return on the TFX24?
The direction of rotation is determined by the mounting orientation. To reverse the fail-safe direction (clockwise or counter-clockwise), simply flip the actuator over on the damper shaft before tightening the clamp.
Can this actuator be used for modulating control?
No, the TFX24 is designed specifically for on/off (two-position) control. For proportional or modulating signals, a different Belimo TF series model would be required.
What happens if the damper becomes stuck?
The TFX24 features electronic stall protection. It will stop attempting to rotate when it detects a blockage, preventing damage to the motor or internal gear train.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $204.15
-65%$204.15
$71.45Belimo TFX24 Actuator
The Belimo TFX24 Actuator is a reliable spring return damper actuator engineered for on/off control in commercial HVAC systems. Delivering 22 in-lb torque, this compact unit is optimized for small to medium-sized dampers where mechanical fail-safe operation is essential. Operating on 24VAC/DC power, the TFX24 provides a 95-degree rotation with a fixed 75-second run time and a fast 25-second spring return cycle. Designed for easy installation, it features a universal clamp that accepts shafts from 1/4" to 1/2" diameter, making it a versatile choice for VAV terminal units, fan coils, and unit ventilators. The brushless DC motor technology ensures consistent performance by regulating current, preventing motor burnout during locked rotor conditions. Its NEMA 2 rated housing allows for flexible mounting in various environmental conditions, ensuring that damper control systems remain operational during power interruptions.
Key Benefits
- Spring Return Fail-Safe: Ensures dampers return to a predetermined safety position during power loss.
- Universal Compatibility: The 1/4" to 1/2" shaft clamp fits most standard damper rods for streamlined replacement.
- Brushless DC Motor: Provides precise speed control and protects the unit from mechanical overload without the need for limit switches.
- Compact Footprint: Ideal for tight mechanical spaces and HVAC retrofit applications.
- Low Power Consumption: Efficient 24V actuator design reduces overall control circuit load.
Common Questions
How do I change the direction of the spring return on the TFX24?
The direction of rotation is determined by the mounting orientation. To reverse the fail-safe direction (clockwise or counter-clockwise), simply flip the actuator over on the damper shaft before tightening the clamp.
Can this actuator be used for modulating control?
No, the TFX24 is designed specifically for on/off (two-position) control. For proportional or modulating signals, a different Belimo TF series model would be required.
What happens if the damper becomes stuck?
The TFX24 features electronic stall protection. It will stop attempting to rotate when it detects a blockage, preventing damage to the motor or internal gear train.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Belimo TFX24 Actuator is a reliable spring return damper actuator engineered for on/off control in commercial HVAC systems. Delivering 22 in-lb torque, this compact unit is optimized for small to medium-sized dampers where mechanical fail-safe operation is essential. Operating on 24VAC/DC power, the TFX24 provides a 95-degree rotation with a fixed 75-second run time and a fast 25-second spring return cycle. Designed for easy installation, it features a universal clamp that accepts shafts from 1/4" to 1/2" diameter, making it a versatile choice for VAV terminal units, fan coils, and unit ventilators. The brushless DC motor technology ensures consistent performance by regulating current, preventing motor burnout during locked rotor conditions. Its NEMA 2 rated housing allows for flexible mounting in various environmental conditions, ensuring that damper control systems remain operational during power interruptions.
Key Benefits
- Spring Return Fail-Safe: Ensures dampers return to a predetermined safety position during power loss.
- Universal Compatibility: The 1/4" to 1/2" shaft clamp fits most standard damper rods for streamlined replacement.
- Brushless DC Motor: Provides precise speed control and protects the unit from mechanical overload without the need for limit switches.
- Compact Footprint: Ideal for tight mechanical spaces and HVAC retrofit applications.
- Low Power Consumption: Efficient 24V actuator design reduces overall control circuit load.
Common Questions
How do I change the direction of the spring return on the TFX24?
The direction of rotation is determined by the mounting orientation. To reverse the fail-safe direction (clockwise or counter-clockwise), simply flip the actuator over on the damper shaft before tightening the clamp.
Can this actuator be used for modulating control?
No, the TFX24 is designed specifically for on/off (two-position) control. For proportional or modulating signals, a different Belimo TF series model would be required.
What happens if the damper becomes stuck?
The TFX24 features electronic stall protection. It will stop attempting to rotate when it detects a blockage, preventing damage to the motor or internal gear train.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
