Belimo LF24-S Spring Return Damper Actuator 24VAC/DC 35 in-lb

Product Description

The Belimo LF24-S spring return damper actuator operates with 24VAC/DC power and delivers reliable control in HVAC systems. This model has a torque of 35 in-lb and supports on/off functionality.

• Mounts directly to a damper shaft
• Provides consistent torque with or without power
• Includes an SPDT auxiliary switch for safety interfacing

Product Highlights

Ideal for on/off, fail-safe control of dampers in HVAC systems. The actuator's spring return system ensures positive close-off on airtight dampers. Suitable for shafts between 3/8 inches and 1/2 inches in diameter, it allows easy installation and reliable performance.

Product Information

Standard Information

• Brand: Belimo
• MPN: LF24-S

Technical Specifications

• Torque: 35 in-lb
• Voltage: 24VAC/DC
• Power Consumption: 5W running, 2.5W holding
• Angle of Rotation: 95 degrees
• Auxiliary Switch: 1 x SPDT
• Running Time (Fail-safe): <25 s
• Running Time (Motor): 75 s
• Degree of Protection: IP54 NEMA 2
• Control Type: On/Off
• Direction of Rotation (Fail-Safe): Reversible with cw/ccw mounting