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Belimo LF120 US Damper Control Actuator, On-Off, Spring Return Fail-Safe, No Auxiliary Switch, 120 Vac
The LF Series actuators provide true spring return operation for reliable fail-safe application and positive close off on air tight dampers.
Belimo LF120 US Damper Control Actuator, On-Off, Spring Return Fail-Safe, No Auxiliary Switch, 120 Vac
Item #: 15387363

Belimo LF120 US Damper Control Actuator, On-Off, Spring Return Fail-Safe, No Auxiliary Switch, 120 Vac

Item #: 15387363

GMD 30698

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Tuesday, July 14
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The LF Series actuators provide true spring return operation for reliable fail-safe application and positive close off on air tight dampers.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Spring Return Fail-Safe
Ensures reliable performance during power outages, automatically returning to a safe position to prevent system failures and maintain safety standards.
Power Efficient
Operates at 120 Vac with minimal energy consumption, providing a cost-effective solution without compromising performance, ideal for energy-conscious environments.
User-Friendly Installation
Designed for easy installation with straightforward wiring and no need for auxiliary switches, making it accessible for both professionals and DIYers.

Product Details

Shop the Belimo LF120 US Damper Control Actuator at Ubuy The Gambia. On-Off, Spring Return Fail-Safe design. No Auxiliary Switch. 120 Vac power. Buy now!
  • Belimo LF120 US Damper Control Actuator
  • On-Off, Spring Return Fail-Safe
  • No Auxiliary Switch
  • 120 Vac
  • Provides true spring return operation for reliable fail-safe application
  • Graduated position indicator showing 0° to 95°
Item Weight2.1 lbs (950 grams)

Who Should Buy?

Suitable For
  • HVAC Professionals

    Ideal for HVAC technicians needing reliable actuator performance for on-off damper control in various systems.

  • Commercial Buildings

    Great for managing airflow in commercial HVAC systems requiring robust and fail-safe damper control solutions.

  • Energy Managers

    Perfect for energy management systems where energy efficiency through controlled damper operation is essential.

Not Suitable For
  • Residential Use

    Not suitable for residential applications needing smaller or lower voltage actuators for home HVAC systems.

  • Complex Systems

    Unsuitable for complex systems requiring multiple auxiliary switches for advanced operations and monitoring capabilities.

  • Budget Buyers

    Not ideal for those seeking a low-cost actuator, as this model may be priced higher than basic options.

Product Description

Belimo LF120 US Damper Control Actuator, On-Off, Spring Return Fail-Safe, No Auxiliary Switch, 120 Vac

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the primary function of the Belimo LF120 US Damper Control Actuator?

    Answer: The Belimo LF120 US Damper Control Actuator is designed to control airflow in HVAC systems. It operates using an on-off mechanism, which allows for precise management of air flow through dampers, ensuring optimal climate control. This actuator features a spring return fail-safe design, meaning that in case of a power failure, the actuator will return to its fail-safe position automatically. Such functionality is crucial for applications where maintaining air quality and temperature is essential.
  • Question: Is the Belimo LF120 compatible with different types of HVAC systems?

    Answer: Yes, the Belimo LF120 is versatile and can be integrated into various HVAC systems. Its design accommodates standard 120 Vac power supply, making it suitable for both residential and commercial setups. With the LF120, you can ensure that your specific air control requirements are met, regardless of the type of heating or cooling system in use. This broad compatibility makes it a popular choice among technicians and contractors.
  • Question: Does the Belimo LF120 come with an auxiliary switch?

    Answer: No, the Belimo LF120 does not include an auxiliary switch. This model is specifically designed for simple on-off control, focusing on delivering reliability without the additional complexity that auxiliary switches may introduce. If your application requires basic damper control without extra features, the LF120 is an excellent option. However, for configurations needing feedback or additional monitoring, consider Belimo models that include auxiliary switch options.
  • Question: What are the benefits of the spring return fail-safe feature in the LF120?

    Answer: The spring return fail-safe feature of the LF120 ensures that the actuator returns to a predetermined position during power loss. This is particularly beneficial in scenarios where maintaining safety or specific airflow paths is critical, such as in emergency ventilation systems. This design helps in avoiding uncontrolled air movement that could lead to discomfort or safety issues, providing peace of mind during power outages.
  • Question: Can the Belimo LF120 be used in outdoor applications?

    Answer: The Belimo LF120 is primarily designed for indoor use within HVAC systems. While it has some level of environmental protection, using it in outdoor settings without adequate enclosure may lead to exposure to moisture or extreme temperatures, potentially impacting performance. For external installations, consider Belimo's products specifically rated for outdoor use to ensure durability and functionality.
  • Question: What type of maintenance does the Belimo LF120 require?

    Answer: The LF120 requires minimal maintenance, primarily focusing on monitoring its operational efficiency. It's advisable to regularly check the actuator and damper connections for proper functionality and to listen for any unusual sounds during operation. Periodic inspections can identify any buildup of dust or debris that might impede performance. Ensuring the actuator operates smoothly helps in maintaining the HVAC system's overall efficiency.
  • Question: What is the installation process for the Belimo LF120?

    Answer: Installing the Belimo LF120 requires basic electrical knowledge and understanding of HVAC systems. Typically, it involves securely mounting the actuator to the damper, connecting the power supply, and ensuring that the actuator is aligned properly for optimal function. It's recommended to follow the manufacturer's installation manual for step-by-step guidance, as this will provide specific diagrams and instructions to ensure correct installation and performance.
  • Question: How does the LF120 improve energy efficiency in HVAC systems?

    Answer: The Belimo LF120 actuator optimizes energy efficiency by providing precise control over airflow. By effectively regulating the dampers based on demand, this actuator helps prevent unnecessary energy consumption caused by over-ventilation. In situations like variable climate or fluctuating occupancy, the LF120 allows for adjustments that ensure systems are running at peak efficiency, leading to energy savings and enhanced comfort levels in spaces.
  • Question: Where can I buy the Belimo LF120 US Damper Control Actuator in The Gambia?

    Answer: You can purchase the Belimo LF120 US Damper Control Actuator at Ubuy. They offer a wide range of HVAC products, including this actuator model, ensuring you can find it conveniently in The Gambia. Ubuy provides a platform where you can view product specifications, read reviews, and make informed purchasing decisions.
  • Question: Are there any compatible accessories for the Belimo LF120?

    Answer: While the LF120 primarily operates independently as a damper actuator, it can be complemented with various HVAC control systems and sensors to enhance functionality. For example, integrating it with smart thermostats can allow for more advanced climate control capabilities. However, always check compatibility with your specific setup to ensure optimal performance and reliability.

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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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