TF Series - Spring Return Damper Actuators Belimo

Torque 22 in-lbs [2.5 Nm]
Damper Area up to 5.5 sq. ft

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Symbol Belimo Americas
Profile: Manufacturer
Headquarters: US
Establishment date: 1975
Business area: the United States, Canada, Brazil, Latin America and the Caribbean
Capital group: Belimo Holding AG
Warranty: 5 years
Assortment: Damper actuators, Control valves
TFB120 - 1
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TFB120-S - 1
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TFB120-SR - 1
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TFB24 - 1
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TFB24-3 - 1
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TFB24-3-S - 1
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TFB24-MFT - 1
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TFB24-MFT-S - 1
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TFB24-S - 1
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TFB24-SR - 1
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TFB24-SR-S - 1
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TFCB120-S - 1
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TFCX120-S - 1
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TFLB120 - 1
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TFLB24 - 1
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TFX120 - 1
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TFX120-S - 1
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TFX24 - 1
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TFX24-3 - 1
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TFX24-3-S - 1
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TFX24-MFT - 1
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TFX24-MFT-S - 1
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TFX24-S - 1
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TFX24-SR - 1
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TFX24-SR-S - 1
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Product descritipion

Spring Return Damper Actuators

  • Comprehensive torque offering (22 in-lbs to 270 in-lbs) over a vast selection of actuators for a wide range of applications.
  • True mechanical spring return, providing reliable fail-safe.
  • Manual override crank eases installation (all EF, AF and NF series only).
  • Low power consumption provides higher efficiency and smaller transformer sizing.
  • Minimum torque guaranteed over entire specified operating range, no loss in performance due to temperature or supply voltage.
  • MFT is available in all spring return actuators, giving the user the flexibility to customize and
    adapt a single actuator to various controllers and applications.

Applications

Belimo actuators are designed for use in a wide variety of HVAC damper applications. With our comprehensive torque range and the ability to direct mount on standard damper shafts or j

22 in-lbs (TF Series)

The TF spring return actuators meets challenges of smaller damper applications, up to 5.5 sq. ft., so common in today’s HVAC systems and equipment, including rooftop units, fan shutters, unit ventilators, and fan coil units. Installers like its simplicity, while owners like its reliability.
22 in-lbs [2.5 Nm]
Approximately 5.5 square feet
Run time 75…300 seconds
Spring Return

 

Model # (Description) Power Supply Control Input Torque Auxiliary Switch
TFB120
Damper Actuator,22 in-lb,Spring Return,100 to 240V,On/Off
100 to 240 VAC +10% / -15%, 50/60 Hz On/Off 22 in-lbs [2.5 Nm] minimum  
TFB120-S
Damper Actuator,22 in-lb,Spring Return,100 to 240V,On/Off,SW
100 to 240 VAC +10% / -15%, 50/60 Hz On/Off 22 in-lbs [2.5 Nm] minimum 1 x SPDT, 3A resistive (0.5A inductive) @ 250 VAC, adjustable 0° to 95°
TFB120-SR
Damper Actuator,22 in-lb,Spring Return,100 to 240V,Modulating
100 to 240 VAC +10% / -15%, 50/60 Hz 2-10 VDC 22 in-lbs [2.5 Nm] minimum  
TFB24
Damper Actuator,22 in-lb,Spring Return,24V,On/Off
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% On/Off 22 in-lbs [2.5 Nm] minimum  
TFB24-3
Damper Actuator,22 in-lb,Spring Return,24V,On/Off/Floating Point
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% On/Off, Floating Point 22 in-lbs [2.5 Nm] minimum  
TFB24-3-S
Damper Actuator,22 in-lb,Spring Return,24V,On/Off/Floating Point,SW
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% On/Off, Floating Point 22 in-lbs [2.5 Nm] minimum 1 x SPDT, 3A resistive (0.5A inductive) @ 250 VAC, adjustable 0° to 95°
TFB24-MFT
Damper Actuator,22 in-lb,Spring Return,24V,MFT
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% MFT (Configurable) 22 in-lbs [2.5 Nm] minimum  
TFB24-MFT-S
Damper Actuator,22 in-lb,Spring Return,24V,MFT,SW
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% MFT (Configurable) 22 in-lbs [2.5 Nm] minimum 1 x SPDT, 3A resistive (0.5A inductive) @ 250 VAC, adjustable 0° to 95°
TFB24-S
Damper Actuator,22 in-lb,Spring Return,24V,On/Off,SW
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% On/Off 22 in-lbs [2.5 Nm] minimum 1 x SPDT, 3A resistive (0.5A inductive) @ 250 VAC, adjustable 0° to 95°
TFB24-SR
Damper Actuator,22 in-lb,Spring Return,24V,Modulating
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% 2-10 VDC 22 in-lbs [2.5 Nm] minimum  
TFB24-SR-S
Damper Actuator,22 in-lb,Spring Return,24V,Modulating,SW
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% 2-10 VDC 22 in-lbs [2.5 Nm] minimum 1 x SPDT, 3A resistive (0.5A inductive) @ 250 VAC, adjustable 0° to 95°
TFCB120-S
Damper Actuator,22 in-lb,Spring Return,100 to 240V,On/Off,SW
100 to 240 VAC +10% / -15%, 50/60 Hz On/Off 22 in-lbs [2.5 Nm] minimum 1 x SPDT, 3A resistive (0.5A inductive) @ 250 VAC, adjustable 0° to 95°
TFCX120-S
Damper Actuator,22 in-lb,Spring Return,100 to 240V,On/Off,SW
100 to 240 VAC +10% / -15%, 50/60 Hz On/Off 22 in-lbs [2.5 Nm] minimum 1 x SPDT, 3A resistive (0.5A inductive) @ 250 VAC, adjustable 0° to 95°
TFLB120
Damper Actuator,22 in-lb,Spring Return,100 to 240V,On/Off
100 to 240 VAC +10% / -15%, 50/60 Hz On/Off 22 in-lbs [2.5 Nm] minimum  
TFLB24
Damper Actuator,22 in-lb,Spring Return,24V,On/Off
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% On/Off 22 in-lbs [2.5 Nm] minimum  
TFX120
Damper Actuator,22 in-lb,Spring Return,100 to 240V,On/Off
100 to 240 VAC +10% / -15%, 50/60 Hz On/Off 22 in-lbs [2.5 Nm] minimum  
TFX120-S
Damper Actuator,22 in-lb,Spring Return,100 to 240V,On/Off,SW
100 to 240 VAC +10% / -15%, 50/60 Hz On/Off 22 in-lbs [2.5 Nm] minimum 1 x SPDT, 3A resistive (0.5A inductive) @ 250 VAC, adjustable 0° to 95°
TFX24
Damper Actuator,22 in-lb,Spring Return,24V,On/Off
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% On/Off 22 in-lbs [2.5 Nm] minimum  
TFX24-3
Damper Actuator,22 in-lb,Spring Return,24V,On/Off/Floating Point
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% On/Off, Floating Point 22 in-lbs [2.5 Nm] minimum  
TFX24-3-S
Damper Actuator,22 in-lb,Spring Return,24V,On/Off/Floating Point,SW
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% On/Off, Floating Point 22 in-lbs [2.5 Nm] minimum 1 x SPDT, 3A resistive (0.5A inductive) @ 250 VAC, adjustable 0° to 95°
TFX24-MFT
Damper Actuator,22 in-lb,Spring Return,24V,MFT
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% MFT (Configurable) 22 in-lbs [2.5 Nm] minimum  
TFX24-MFT-S
Damper Actuator,22 in-lb,Spring Return,24V,MFT,SW
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% MFT (Configurable) 22 in-lbs [2.5 Nm] minimum 1 x SPDT, 3A resistive (0.5A inductive) @ 250 VAC, adjustable 0° to 95°
TFX24-S
Damper Actuator,22 in-lb,Spring Return,24V,On/Off,SW
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% On/Off 22 in-lbs [2.5 Nm] minimum 1 x SPDT, 3A resistive (0.5A inductive) @ 250 VAC, adjustable 0° to 95°
TFX24-SR
Damper Actuator,22 in-lb,Spring Return,24V,Modulating
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% 2-10 VDC 22 in-lbs [2.5 Nm] minimum  
TFX24-SR-S
Damper Actuator,22 in-lb,Spring Return,24V,Modulating
24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% 2-10 VDC 22 in-lbs [2.5 Nm] minimum 1 x SPDT, 3A resistive (0.5A inductive) @ 250 VAC, adjustable 0° to 95°
 

Small but mightier
Maximum performance in minimal space.

The upgraded TF Series meets challenges of smaller damper applications, up to 5.5 sq ft, so common in today’s HVAC systems and equipment, including rooftop units, fan shutters, unit ventilators, and fan coil units. Installers like its simplicity, while owners like its reliability. Even with its small size, the new TF Series delivers a minimum of 22 in-lbs of torque throughout its design life compared to other similarly sized actuators. Plus, it’s backed by Belimo’s unsurpassed 5-year warranty.

 

Installations made easy.
• Direct mounts on dampers easily, ¼” - ½” shafts.
• Mounts on ½” and ¾” CCV, and ½” PICCV. (TFRB models)
• Optional linkage kits allows for easy retrofi t.
• Installers can reverse spring return action simply by fl ipping the actuator.
• Universal clamp self centering on a ½” shaft.
• Adjustable angle of rotation stop.
• Built-in auxiliary switch (-S) models, adjustable 0-95°.
• Wide range of line voltage models (100-240V).
• New line voltage model with 2-10 VDC control and feedback.
• Quieter TFL models, • Standard ½” conduit connectors

Proven reliability.
• Minimum 22 in-lb (2.5 Nm) torque throughout specifi ed temperature range.
• True mechanical power spring for reliable, fail-safe operation.
• Rugged, NEMA Type 2 (IP 42) construction.
• Electronic overload protection.
• 5-Year warranty.

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