TFB24-SR Belimo Damper Actuator
$253.30
The Belimo TFB24-SR is a compact spring return damper actuator engineered for modulating proportional control of dampers in commercial HVAC applications.
Overview
The Belimo TFB24-SR is a compact spring return damper actuator engineered for modulating proportional control of dampers in commercial HVAC applications.
Features
- Modulating 2 to 10 VDC control signal for accurate airflow regulation
- Mechanical spring return fail-safe mechanism provides reliable emergency positioning
- Low power consumption during operation and holding states
- Direct-coupled mounting to damper shafts with universal clamp
Specifications
- Torque: 22 in-lb [2.5 Nm]
- Nominal Voltage: AC/DC 24 V
- Control Type: Modulating (2 to 10 VDC)
- Actuator Type: Spring Return
- Damper Area: Up to 5.5 sq ft
Applications
- Proportional airflow control in air handling units and VAV systems
- Fail-safe modulation in commercial ventilation and ductwork systems
| Weight | 10 lbs |
|---|---|
| Dimensions | 2 × 2 × 2 in |
| Actuator Type | Spring Return |
| Auxiliary Switch | 1 x SPDT |
| Control Type | Modulating |
| Torque | 18 in-lb [2 Nm] |
| Voltage | AC/DC 24 V |
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