Belimo
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Belimo NMB24-SR Damper Actuator, Proportional, Non-Spring Return, No Auxiliary Switches, 24 V
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Belimo NMB24-SR Damper Actuator, Proportional, Non-Spring Return, No Auxiliary Switches, 24 V
The Nmb(X) Series provides 95° of rotation and a visual indicator indicates position of the actuator.
Belimo NMB24-SR Damper Actuator, Proportional, Non-Spring Return, No Auxiliary Switches, 24 V
Item #: 5976259

Belimo NMB24-SR Damper Actuator, Proportional, Non-Spring Return, No Auxiliary Switches, 24 V

89% of respondents would recommend this to a friend

Item #: 5976259

MWK 836568

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The Nmb(X) Series provides 95° of rotation and a visual indicator indicates position of the actuator.
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What Stands Out

Proportional Control
Ensures precise airflow management by providing smooth modulation, enhancing system efficiency and comfort in HVAC applications.
Non-Spring Return
Eliminates the complexities of spring mechanisms, simplifying installation and reducing maintenance needs, ideal for long-term operational reliability.
Compact Design
Space-saving construction fits into tight installation areas without compromising performance, making it suitable for diverse building environments.

Product Details

Shop the Belimo NMB24-SR Damper Actuator at Ubuy, a Malawi. Proportional, Non-Spring Return, 24V. Electronically protected against overload. Visual indicator for position. Made in the United States.
  • Belimo NMB24-SR Damper Actuator - Proportional, Non-Spring Return
  • No limit switches required, electronically protected against overload
  • Anti-rotation strap prevents lateral movement
  • 95° rotation with visual position indicator
  • Automatically stops at damper or actuator end position
  • Sensorless brushless DC motor controlled by ASIC, with digital rotation sensing function
Connector TypeScrew
Mounting TypeDIN Rail Mount
Voltage24 volts
Number Of Poles1
Number of Positions95
Item Dimensions W x H5.71"W x 11.34"H (14.5 cm)
Material TypeStainless Steel
ColorOrange
Specification MetUL
Brand NameBelimo
ModelNMB24-SR
Number of Items1
ManufacturerBelimo Air Controls
UPC642415174299
Unit Count1 Count
Item Weight1.1 pounds (500 grams)
Part NumberNMB24-SR
MaterialStainless Steel
BrandBelimo
Product Dimensions (L x W x H)5.71"W x 11.34"H (14.5 cm)

Who Should Buy?

Suitable For
  • HVAC Technicians

    Ideal for HVAC professionals installing and maintaining proportional damper actuators in heating and cooling systems.

  • Building Managers

    Suitable for building managers seeking reliable control systems for maintaining air quality and temperature settings.

  • Small Businesses

    Great for small enterprises looking for efficient and cost-effective solutions for energy management and airflow control.

Not Suitable For
  • Large Facilities

    Not ideal for large HVAC systems needing more complex control features or auxiliary switch functionalities.

Product Description

Belimo NMB24-SR Damper Actuator, Proportional, Non-Spring Return, No Auxiliary Switches, 24 V

About This Item

Introducing the Belimo NMB24-SR Damper Actuator: the perfect solution for precise and efficient control of your dampers. This non-spring return actuator features a proportional design, ensuring smooth and accurate damper positioning. It operates using a sensorless brushless DC motor, controlled by an application-specific integrated circuit (ASIC).

With the ASIC's digital rotation sensing function, you can have peace of mind knowing that your actuator is protected against damage in stall conditions. No limit switches are required or provided with this actuator, as it is electronically protected against overload. The anti-rotation strap included with the actuator ensures that it stays securely in place, preventing any lateral movement.

A convenient button on the actuator cover allows for manual disengagement of the gears when necessary. Featuring a 95° rotation range, this Belimo NMB24-SR actuator provides precise control over your dampers. A visual indicator displays the position of the actuator, making it easy to monitor and adjust as needed. When reaching the end position of the damper or actuator, the actuator automatically stops, preventing any potential damage. For added versatility, this actuator can easily accommodate add-on auxiliary switches or feedback potentiometers to fulfill your signaling and switching needs.

Simply attach them directly onto the actuator body, and you're ready to go. Proudly made in the United States by Belimo Air Controls, the NMB24-SR Damper Actuator is built to deliver exceptional performance and reliability. Trust in Belimo's expertise and reputation for producing high-quality products that meet the demands of even the most challenging environments. Whether you need an actuator for a new installation or to upgrade your existing system, the Belimo NMB24-SR Damper Actuator is the ideal choice. Enjoy precise control, efficient operation, and peace of mind knowing that you're investing in a trusted brand.

Don't settle for anything less when it comes to controlling your dampers - choose the Belimo NMB24-SR Damper Actuator today.

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Customer Questions & Answers

  • Question: What is the main function of the Belimo NMB24-SR Damper Actuator?

    Answer: The Belimo NMB24-SR Damper Actuator is designed to control the positioning of dampers in HVAC systems. This actuator provides proportional control, allowing for precise modulation of airflow based on varying demand. By adjusting the damper position, it optimizes energy usage and ensures efficient temperature management within spaces.
  • Question: Is the Belimo NMB24-SR a spring return actuator?

    Answer: No, the Belimo NMB24-SR is a non-spring return actuator. It uses electrical signals to position the damper and does not automatically return to a pre-defined position when power is lost. This feature is ideal for applications where precise control of airflow is needed without the need for spring-assisted positioning.
  • Question: What voltage does the Belimo NMB24-SR operate on?

    Answer: The Belimo NMB24-SR operates at 24 V. This low voltage is standard in many HVAC systems, making it compatible with various control systems while ensuring safe operation within residential and commercial environments.
  • Question: What type of switches does the Belimo NMB24-SR have?

    Answer: The Belimo NMB24-SR is designed without auxiliary switches. This simplifies installation and reduces potential points of failure while focusing on providing reliable and consistent damper control. It’s particularly beneficial in applications where auxiliary feedback is not required.
  • Question: How does the proportional control feature of the Belimo NMB24-SR enhance performance?

    Answer: The proportional control feature allows the actuator to adjust the damper position in response to varying signals, improving the system's response to changes in temperature or airflow needs. This results in better temperature stability and energy efficiency, making it an excellent choice for sophisticated HVAC setups.
  • Question: Can the Belimo NMB24-SR be used in all HVAC applications?

    Answer: While the Belimo NMB24-SR is versatile, it's best suited for applications where precise damper control is crucial. It's commonly used in variable air volume (VAV) systems, fan coil units, and multi-zone systems, ensuring optimal airflow management in spaces that require careful climate control.
  • Question: What is the physical mounting configuration of the Belimo NMB24-SR?

    Answer: The Belimo NMB24-SR actuator features a compact design that allows it to be easily mounted on various types of dampers. It typically includes standard mounting brackets, making it adaptable for both new installations and retrofitting existing setups, thus enhancing its usability.
  • Question: What are the key benefits of using the Belimo NMB24-SR in an HVAC system?

    Answer: Using the Belimo NMB24-SR offers numerous benefits, including enhanced energy efficiency, improved air quality through better airflow control, and reduced operational noise. These advantages make it an excellent choice for both commercial buildings and residential applications aiming for optimal comfort.
  • Question: Does the Belimo NMB24-SR require special tools for installation?

    Answer: Typically, the installation of the Belimo NMB24-SR does not require special tools beyond standard HVAC installation equipment. Clear instructions are usually provided, helping technicians complete the setup efficiently, which is beneficial for both professionals and DIY enthusiasts.
  • Question: Where can I buy the Belimo NMB24-SR Damper Actuator in Malawi?

    Answer: You can buy the Belimo NMB24-SR Damper Actuator at Ubuy in Malawi. Ubuy offers a wide range of HVAC components, ensuring you find the right product for your needs while providing a secure and convenient shopping experience.

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Pros

  • High precision control capabilities
  • Durable construction and reliability
  • Easy installation and setup
  • Quiet operation during function
  • Wide compatibility with systems

Cons

  • May require external switch for some setups

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MWK 836568

Order now and get it around Thursday, October 08

QTY:

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Features & Benefits

  • The actuator doesn't require limit switches, but is electronically protected against overload.
  • The anti-rotation strap prevents lateral movement.
  • Gears can be manually disengaged with a button on the actuator cover.
  • Sensor less brushless DC motor is used with DRS function.
  • Power consumption is reduced in holding mode.
  • Auxiliary switches or feedback potentiometers can be easily fastened on the actuator body.

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