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Belimo LF24-US Spring Return Damper Actuator 24V AC/DC 35 Inch-lb
- Regular price
- $305.00
- Sale price
- $305.00
- Regular price
-
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Product Description P/N: LF24-US
Description
The Belimo LF24-US Damper Actuator is a spring return HVAC actuator engineered for reliable on/off damper control in commercial ventilation and building automation systems. Operating on 24V AC/DC power, the actuator delivers 35 inch-lb torque with reversible CW/CCW rotation and a 95-degree stroke range for flexible installation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Belimo |
| Category | HVAC Controls |
| Part Number | LF24-US |
| Subcategory | Damper Actuators |
| Product Type | Damper Actuator |
| Torque Output | 35 Inch-lb (4 Nm) |
| Input Voltage | 24V AC/DC |
| Signal Type | On/Off |
| Fail Safe Type | Spring Return |
| Rotation | Reversible CW/CCW |
| Stroke Degree | 95 Degrees |
| Running Time | Less Than 75 Seconds |
| Fail Safe Running Time | Less Than 25 Seconds |
| Power Consumption Running | 5 W |
| Power Consumption Holding | 2.5 W |
| Power Rating | 7 VA |
| Electrical Connection | Hardwired Cable |
| Shaft Diameter Compatibility | 3/8 in to 1/2 in Round |
| Housing Material | Galvanized Steel |
| NEMA Rating | NEMA 2 |
| IP Rating | IP54 |
| Communication Protocols | BACnet IP, Modbus, MP-Bus |
| Minimum Operating Temperature | -22°F |
| Maximum Operating Temperature | 122°F |
| Plenum Rating | Plenum Rated |
| Application | HVAC Dampers |
| Weight | 3.2 lb |
Information About LF24-US
The LF24-US is a low-voltage damper actuator manufactured by Belimo for HVAC airflow control and building automation applications. Designed with a spring return fail-safe system, the actuator automatically returns dampers to their default position in less than 25 seconds during power interruptions. The unit supports BACnet IP, Modbus, and MP-Bus compatibility, allowing integration into advanced building management systems and automation networks. Built with a galvanized steel housing and IP54/NEMA 2 protection ratings, the actuator is suitable for commercial plenum-rated installations and operates within temperatures ranging from -22°F to 122°F.
Key Features:
- Spring Return Fail-Safe: Automatically returns dampers to the safe position during power loss.
- 35 Inch-Lb Torque Output: Provides reliable damper operation for HVAC airflow systems.
- 24V AC/DC Operation: Compatible with low-voltage building automation and control circuits.
- Reversible CW/CCW Rotation: Supports flexible actuator mounting orientations.
- 95-Degree Stroke Range: Enables precise damper positioning and airflow modulation.
- BACnet and Modbus Compatible: Integrates with modern building automation systems.
- IP54 and NEMA 2 Rated: Protects internal components in commercial HVAC environments.
- Plenum Rated Construction: Suitable for installation in plenum air handling spaces.
The LF24-US delivers the reliability and precision required for commercial HVAC damper control and building automation applications.
Description
The Belimo LF24-US Damper Actuator is a spring return HVAC actuator engineered for reliable on/off damper control in commercial ventilation and building automation systems. Operating on 24V AC/DC power, the actuator delivers 35 inch-lb torque with reversible CW/CCW rotation and a 95-degree stroke range for flexible installation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Belimo |
| Category | HVAC Controls |
| Part Number | LF24-US |
| Subcategory | Damper Actuators |
| Product Type | Damper Actuator |
| Torque Output | 35 Inch-lb (4 Nm) |
| Input Voltage | 24V AC/DC |
| Signal Type | On/Off |
| Fail Safe Type | Spring Return |
| Rotation | Reversible CW/CCW |
| Stroke Degree | 95 Degrees |
| Running Time | Less Than 75 Seconds |
| Fail Safe Running Time | Less Than 25 Seconds |
| Power Consumption Running | 5 W |
| Power Consumption Holding | 2.5 W |
| Power Rating | 7 VA |
| Electrical Connection | Hardwired Cable |
| Shaft Diameter Compatibility | 3/8 in to 1/2 in Round |
| Housing Material | Galvanized Steel |
| NEMA Rating | NEMA 2 |
| IP Rating | IP54 |
| Communication Protocols | BACnet IP, Modbus, MP-Bus |
| Minimum Operating Temperature | -22°F |
| Maximum Operating Temperature | 122°F |
| Plenum Rating | Plenum Rated |
| Application | HVAC Dampers |
| Weight | 3.2 lb |
Information About LF24-US
The LF24-US is a low-voltage damper actuator manufactured by Belimo for HVAC airflow control and building automation applications. Designed with a spring return fail-safe system, the actuator automatically returns dampers to their default position in less than 25 seconds during power interruptions. The unit supports BACnet IP, Modbus, and MP-Bus compatibility, allowing integration into advanced building management systems and automation networks. Built with a galvanized steel housing and IP54/NEMA 2 protection ratings, the actuator is suitable for commercial plenum-rated installations and operates within temperatures ranging from -22°F to 122°F.
Key Features:
- Spring Return Fail-Safe: Automatically returns dampers to the safe position during power loss.
- 35 Inch-Lb Torque Output: Provides reliable damper operation for HVAC airflow systems.
- 24V AC/DC Operation: Compatible with low-voltage building automation and control circuits.
- Reversible CW/CCW Rotation: Supports flexible actuator mounting orientations.
- 95-Degree Stroke Range: Enables precise damper positioning and airflow modulation.
- BACnet and Modbus Compatible: Integrates with modern building automation systems.
- IP54 and NEMA 2 Rated: Protects internal components in commercial HVAC environments.
- Plenum Rated Construction: Suitable for installation in plenum air handling spaces.
The LF24-US delivers the reliability and precision required for commercial HVAC damper control and building automation applications.