LF120 US Belimo Damper Actuator
$241.30
The Belimo LF120 US is a spring-return damper actuator designed for reliable fail-safe on/off control of HVAC dampers. It provides consistent torque to ensure positive close-off on air-tight dampers during power loss.
Overview
The Belimo LF120 US is a spring-return damper actuator designed for reliable fail-safe on/off control of HVAC dampers. It provides consistent torque to ensure positive close-off on air-tight dampers during power loss.
Features
- True spring-return mechanism for emergency fail-safe operation
- Graduated mechanical position indicator showing 0° to 95°
- Double insulated housing requiring no electrical ground
- Maintenance-free design with brushless DC motor
Specifications
- Torque: 35 in-lb
- Nominal Voltage: AC 120 V, 50/60 Hz
- Control Signal: On/Off
- Power Consumption: 5.5 W operating
- Ambient Temperature Range: -22°F to 122°F [-30°C to 50°C]
Applications
- On/off control of air dampers in HVAC ductwork
- Fail-safe ventilation and safety shut-off systems
- Commercial and industrial building automation systems
| Weight | 7 lbs |
|---|---|
| Dimensions | 5 × 9 × 4 in |
| Actuator Type | Spring Return |
| Auxiliary Switch | 2 SPST |
| Control Type | On/Off |
| Torque | 35 in-lb [4 Nm] |
| Voltage | AC 120 V |
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