Belimo TFX120 Actuator
The Belimo TFX120 is a rugged, spring return actuator designed specifically for reliable on/off control in commercial HVAC systems. Operating on 120Vac, this motor provides a minimum of 22 in-lb torque, making it the industry standard for small damper applications and control valves requiring failsafe performance. Built with a brushless DC motor controlled by an Application Specific Integrated Circuit (ASIC), the TFX120 ensures precise timing and consistent torque output under load. Its NEMA 2 (IP42) rated housing allows for installation in varied mechanical environments, while the mechanical position indicator provides immediate visual feedback for the contractor. When power is lost, the integrated spring return mechanism ensures the damper or valve returns to its original position, protecting critical system components. This unit is frequently utilized for multizone air handling units and terminal equipment where a high degree of reliability and simplified wiring are required.
- Consistent Fail-Safe Operation: Mechanical spring return provides reliable equipment protection during power outages.
- High Torque Density: Delivers 22 in-lb (2.5 Nm) in a compact footprint for tight mechanical spaces.
- Simplified 120V Wiring: Direct line voltage operation eliminates the need for additional step-down transformers.
- Extended Service Life: Brushless motor design reduces friction and wear for long-term field stability.
- Universal Compatibility: Standard 1/2-inch round or square shaft mounting facilitates fast field replacements.
Common Questions
Can the TFX120 be mounted in any orientation?
Yes, the actuator is designed for flexible installation, though vertical mounting is preferred to maintain the NEMA 2 rating for moisture protection.
What is the typical run time for this actuator?
Under normal conditions, the motor drive time is approximately <75 seconds, with a spring return time of <25 seconds at ambient temperature.
Does this unit support manual override?
The TFX series allows for manual positioning through the use of an integrated hex crank, facilitating system testing and balancing.
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: $238.18
-65%$238.18
$83.36Belimo TFX120 Actuator
The Belimo TFX120 is a rugged, spring return actuator designed specifically for reliable on/off control in commercial HVAC systems. Operating on 120Vac, this motor provides a minimum of 22 in-lb torque, making it the industry standard for small damper applications and control valves requiring failsafe performance. Built with a brushless DC motor controlled by an Application Specific Integrated Circuit (ASIC), the TFX120 ensures precise timing and consistent torque output under load. Its NEMA 2 (IP42) rated housing allows for installation in varied mechanical environments, while the mechanical position indicator provides immediate visual feedback for the contractor. When power is lost, the integrated spring return mechanism ensures the damper or valve returns to its original position, protecting critical system components. This unit is frequently utilized for multizone air handling units and terminal equipment where a high degree of reliability and simplified wiring are required.
- Consistent Fail-Safe Operation: Mechanical spring return provides reliable equipment protection during power outages.
- High Torque Density: Delivers 22 in-lb (2.5 Nm) in a compact footprint for tight mechanical spaces.
- Simplified 120V Wiring: Direct line voltage operation eliminates the need for additional step-down transformers.
- Extended Service Life: Brushless motor design reduces friction and wear for long-term field stability.
- Universal Compatibility: Standard 1/2-inch round or square shaft mounting facilitates fast field replacements.
Common Questions
Can the TFX120 be mounted in any orientation?
Yes, the actuator is designed for flexible installation, though vertical mounting is preferred to maintain the NEMA 2 rating for moisture protection.
What is the typical run time for this actuator?
Under normal conditions, the motor drive time is approximately <75 seconds, with a spring return time of <25 seconds at ambient temperature.
Does this unit support manual override?
The TFX series allows for manual positioning through the use of an integrated hex crank, facilitating system testing and balancing.
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
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Description
The Belimo TFX120 is a rugged, spring return actuator designed specifically for reliable on/off control in commercial HVAC systems. Operating on 120Vac, this motor provides a minimum of 22 in-lb torque, making it the industry standard for small damper applications and control valves requiring failsafe performance. Built with a brushless DC motor controlled by an Application Specific Integrated Circuit (ASIC), the TFX120 ensures precise timing and consistent torque output under load. Its NEMA 2 (IP42) rated housing allows for installation in varied mechanical environments, while the mechanical position indicator provides immediate visual feedback for the contractor. When power is lost, the integrated spring return mechanism ensures the damper or valve returns to its original position, protecting critical system components. This unit is frequently utilized for multizone air handling units and terminal equipment where a high degree of reliability and simplified wiring are required.
- Consistent Fail-Safe Operation: Mechanical spring return provides reliable equipment protection during power outages.
- High Torque Density: Delivers 22 in-lb (2.5 Nm) in a compact footprint for tight mechanical spaces.
- Simplified 120V Wiring: Direct line voltage operation eliminates the need for additional step-down transformers.
- Extended Service Life: Brushless motor design reduces friction and wear for long-term field stability.
- Universal Compatibility: Standard 1/2-inch round or square shaft mounting facilitates fast field replacements.
Common Questions
Can the TFX120 be mounted in any orientation?
Yes, the actuator is designed for flexible installation, though vertical mounting is preferred to maintain the NEMA 2 rating for moisture protection.
What is the typical run time for this actuator?
Under normal conditions, the motor drive time is approximately <75 seconds, with a spring return time of <25 seconds at ambient temperature.
Does this unit support manual override?
The TFX series allows for manual positioning through the use of an integrated hex crank, facilitating system testing and balancing.
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.
