LUB24-SR

The Belimo LUB24-SR, LUB24SR, and LUB-24-SR actuators are versatile and reliable pneumatic or electric actuators designed for controlling damper applications in HVAC systems. These actuators are available in both 24 VAC and 24 VDC versions, providing flexibility in power source selection.

The LUB24-SR and LUB24SR models are pneumatic actuators. They feature a robust and compact design with a body made of die-cast aluminum, ensuring durability in demanding industrial environments. The actuators come with a built-in positioner, ensuring precise damper control. The LUB24-SR model is equipped with a spring return mechanism, while the LUB24SR has a solenoid return mechanism, offering the flexibility to choose the best option for your specific application. Both models have a torque range of 1.6 to 14.5 Nm (1.17 to 10.62 ft-lbs).

The LUB-24-SR actuator is an electric actuator, providing a cost-effective and energy-efficient alternative to pneumatic actuators. It features a compact design with a lightweight aluminum housing, making it suitable for applications where space is a constraint. The actuator offers a torque range of 0.21 to 1.35 Nm (0.15 to 1.01 ft-lbs), ensuring smooth and precise damper control. The LUB-24-SR actuator is compatible with various damper types, including butterfly and guillotine dampers.

All three models offer easy installation, with a quick-connect electrical and pneumatic interface. They also come with a variety of mounting options, allowing for versatile installation configurations. The actuators are designed to operate at temperatures between -10 C and 50 C (-14 F and 122 F), ensuring reliable performance in various climate conditions.

Additionally, the Belimo LUB24-SR, LUB24SR, and LUB-24-SR actuators offer various communication interfaces, such as Modbus, BACnet, and LON, enabling seamless integration with building automation systems. This allows for remote monitoring, diagnostics, and control, ensuring optimal performance and energy efficiency in HVAC systems.

In summary, the Belimo LUB24-SR, LUB24SR, and LUB-24-SR actuators are versatile and reliable solutions for controlling dampers in HVAC systems. They are available in both pneumatic and electric versions, with various torque options and communication interfaces, ensuring optimal performance and flexibility for different applications. Their compact, durable designs, and easy installation make them a preferred choice for industrial and commercial HVAC systems.

The Belimo Lub24-SR, Lub24SR, and LUB-24-SR actuators are pneumatic or electric actuators designed for HVAC and process automation applications. These actuators are available in various voltage options, including 24 VAC/DC. In this response, we will discuss the pros and cons of buying these Belimo actuators for your automation needs.

1. Reliability: Belimo is a well-known brand in the HVAC and process automation industry, known for manufacturing high-quality and reliable products. These actuators are engineered to deliver consistent performance and long service life.

2. Versatility: The Lub24-SR, Lub24SR, and LUB-24-SR actuators are available in different configurations, including pneumatic and electric versions, to meet various automation requirements. They can be used for controlling dampers, valves, and other HVAC components.

3. Energy efficiency: Belimo actuators are designed to be energy-efficient, which can help reduce operational costs. They feature advanced control algorithms and can be integrated with building automation systems to optimize energy use.

4. Easy installation: These actuators are designed for easy installation, with a modular design that allows for quick and simple assembly. They also come with a variety of mounting options to accommodate different installation configurations.

5. Robust design: The Lub24-SR, Lub24SR, and LUB-24-SR actuators are built to withstand harsh environments and are resistant to corrosion and other forms of damage. They are suitable for use in industrial and commercial applications where durability is a priority.

1. Cost: Belimo actuators are generally more expensive than some other brands. However, their reliability, versatility, and energy efficiency may justify the higher cost for some users.

2. Complexity: Depending on the specific application and control system, configuring these actuators for optimal performance may require some technical expertise. Belimo offers various tools and resources to help simplify the setup process, but users may need to invest time and resources into learning how to use them.

3. Limited compatibility: While these actuators are compatible with a wide range of HVAC and process automation systems, they may not be suitable for all applications. Users should ensure that their control system and other components are compatible before making a purchase.

The Belimo Lub24-SR, Lub24SR, and LUB-24-SR actuators offer a number of advantages for users seeking reliable, versatile, and energy-efficient automation solutions. While they may be more expensive than some other options, their long service life, easy installation, and robust design make them a worthwhile investment for many applications. However, users should carefully consider their specific automation requirements and ensure that these actuators are compatible with their control system and other components before making a purchase.

If you are in the market for a high-quality, reliable, and versatile actuator for HVAC or process automation applications, the Belimo Lub24-SR, Lub24SR, and LUB-24-SR actuators are definitely worth considering. However, be sure to carefully evaluate your specific application requirements and ensure compatibility with your control system and other components before making a purchase. Additionally, consider the cost savings potential of their energy efficiency and long service life when weighing the investment.

Details:

Use photos for details of product. Control input: modulating 2 to 10 CDC. voltage : 24 vac/dc. Torque: 27 in-lb 3 NM.

Product is discontinued from manufacturer. Manual override: external push button. Fail-safe: no spring return.

specifications maxohvac:

• brand: Belimo
• mpn: Lub24-sr
• part type: Actuator
• unit type: Unit

payments maxohvac:

• credit card: visa
• other
• wallet: apple-pay

shipping maxohvac:

• carrier: usps, ups
• service: usps ground advantage, ups ground saver
• type: calculated
• transit: 5-12 days
• class: standard, economy

general maxohvac:

• category: Business & Industrial > Hvac Refrigeration

offer maxohvac:

• availability: in stock
• in stock #: 5
• options: ship-to-home
• best offers: true
• started: january 8, 2026
• prices: $49.99–$159.00
• item condition:
  • New
  • New – Open box
  • Used
• sold #: 11

seller maxohvac:

• city: roseville, california
• rating: 100.0%
• # reviews: 109

returns maxohvac:

• policy: no returns

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