What is a damper actuator and how does it work?

A damper actuator is a device that controls the position of a damper blade in HVAC systems, allowing for efficient airflow management. It functions by converting electrical signals into mechanical action to open or close a damper during operation. This is essential for regulating temperature and airflow within ducts, improving both energy efficiency and comfort levels in residential and commercial spaces.

What are the types of damper actuators available?

There are several types of damper actuators, including electric, pneumatic, and hydraulic actuators. Electric actuators are commonly used for their ease of control and integration with smart systems, while pneumatic actuators are valued in specific industrial applications for their quick response times. Hydraulic actuators are used in more robust environments where heavy-duty performance is required. Choosing the right type depends on your specific application and control needs.

Why is choosing the right damper actuator important?

Selecting the right damper actuator is critical for ensuring optimal system performance and energy efficiency. An improperly matched actuator can lead to poor airflow regulation, energy waste, and discomfort in conditioned spaces. By choosing an actuator that suits the size and type of the damper and meets the system's operational requirements, you can enhance the effectiveness of your HVAC system and reduce operational costs.

What applications commonly use damper actuators?

Damper actuators are widely used in HVAC systems for both residential and commercial buildings. They control air distribution in heating and cooling systems, maintaining desired indoor environments. Additionally, they are utilized in industrial settings for ventilation, air pollution control, and process temperature management. Whether for a home, office, or manufacturing facility, these actuators play a crucial role in ensuring comfortable and efficient air quality.

How do I know if I need a damper actuator?

If you're experiencing issues with uneven temperature distribution or excessive energy bills in your space, you may need a damper actuator. These problems often arise from closed or malfunctioning dampers that fail to regulate airflow properly. Installing a damper actuator can improve air circulation, enhance comfort levels, and optimize energy use in your HVAC system, making it an important component if you're looking to address such concerns.

Can damper actuators be integrated into smart home systems?

Yes, many modern damper actuators are designed to be compatible with smart home systems. This integration allows for remote control and automation of your HVAC system directly from your smartphone or home control panel. This feature can enhance convenience and efficiency, allowing you to adjust your home's temperature settings based on real-time data and personal preferences, leading to greater energy savings.

What features should I look for in a damper actuator?

When choosing a damper actuator, consider features such as compatibility with your HVAC system, control type (on/off or modulating), torque rating, and speed of operation. Look for actuators with feedback capabilities that can provide real-time information on damper position. Additionally, ensure the actuator is durable and built to withstand the conditions of your installation environment to ensure longevity and reliable performance.

How are damper actuators installed?

Installing a damper actuator typically involves mounting it to the damper assembly and connecting it to the power source and control system. Depending on the type and configuration, you might need basic electrical tools and knowledge of HVAC systems for proper installation. It’s often recommended to have a professional handle the installation to ensure optimal functionality and adherence to safety standards. Proper installation ensures reliable operation and effectiveness.

How can I maintain my damper actuator?

Maintaining your damper actuator generally involves regular inspections to check for any signs of wear or malfunction. Ensure that the actuator moves freely without any obstructions and that electrical connections are secure. Lubricating moving parts and checking for any dust or debris accumulation can prolong its life. Consistent maintenance helps prevent unexpected failures and ensures the actuator operates effectively for consistent airflow control.

Where can I buy a damper actuator in India?

You can buy a damper actuator in India from Ubuy, a trusted online platform that offers a wide range of products, including HVAC components such as damper actuators. Ubuy provides various options that cater to different needs and specifications, ensuring you find the right actuator for your system.

How to Shop BELIMO EFB24-SR 2...10 V, 270 in-LB [30 NM], AC/DC Online From Ubuy?

It’s easy to shop BELIMO EFB24-SR 2...10 V, 270 in-LB [30 NM], AC/DC online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is BELIMO EFB24-SR 2...10 V, 270 in-LB [30 NM], AC/DC Available to Shop Online in India?

Yes, at Ubuy India this product is available for you to shop at a reasonable price. The BELIMO EFB24-SR 2...10 V, 270 in-LB [30 NM], AC/DC is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Belimo Aircontrols (USA), Inc.

BELIMO EFB24-SR 2...10 V, 270 in-LB [30 NM], AC/DC 24 V, Damper Actuator, MODULATING, Spring Return

Belimo Aircontrols (USA), Inc.

Item #: 70085983

BELIMO EFB24-SR 2...10 V, 270 in-LB [30 NM], AC/DC 24 V, Damper Actuator, MODULATING, Spring Return

85% of respondents would recommend this to a friend

Item #: 70085983

INR 110637

Price Details

Price

INR 110637

M.R.P. INR 110637

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

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What Stands Out

High Torque

The Belimo EFB24-SR delivers a robust 270 in-LB torque, ensuring effective damper control in various applications, outperforming competitors in handling larger airflow needs.

Versatile Power Supply

Designed for both AC and DC 24V operations, this actuator provides flexibility and ease of integration into diverse systems, making it suitable for a wide range of HVAC installations.

Reliable Spring Return

With a reliable spring return mechanism, this actuator guarantees fail-safe operation during power loss, enhancing system safety and maintaining consistent performance under demanding conditions.

Product Details

Damper actuator model: EFB24-SR
Spring type with 270in-lb torque
Operates with 2-10V input at 24V
Designed for controlling dampers in HVAC systems
Compact and reliable actuator for various industrial applications
Ensures precise and efficient damper control

Product Technical Details

Package Dimensions	‎168 x 72 x 72 inches
Item Weight	‎4 pounds
Manufacturer	‎Belimo Aircontrols (USA), Inc.

Who Should Buy?

HVAC Engineers
Perfect for HVAC engineers needing reliable controls for air dampers in commercial and industrial applications.
Building Managers
Ideal for building managers who require efficient airflow and temperature regulation in larger facilities.
Energy Consultants
Energy consultants can effectively utilize this actuator to improve energy efficiency in heating and cooling systems.

Residential Use
Not suitable for small residential applications where simpler systems may suffice without complex controls.

Product Description

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Customer Questions & Answers

Question: How to Shop BELIMO EFB24-SR 2...10 V, 270 in-LB [30 NM], AC/DC Online From Ubuy?

Answer: It’s easy to shop BELIMO EFB24-SR 2...10 V, 270 in-LB [30 NM], AC/DC online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is BELIMO EFB24-SR 2...10 V, 270 in-LB [30 NM], AC/DC Available to Shop Online in India?

Answer: Yes, at Ubuy India this product is available for you to shop at a reasonable price. The BELIMO EFB24-SR 2...10 V, 270 in-LB [30 NM], AC/DC is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Belimo Aircontrols (USA), Inc. Actuator Blocks Editorial Review

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Pros

High durability and reliability
Easy installation process
Compatible with various HVAC systems
Excellent performance in controlling airflow
Energy-efficient operation

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Anjan

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“It is really an amazing experince on importing items from US. Very simlified procedure of custom duty handling. The delivery was also done in lightning seed.”

20 September 2026 · via Trustpilot

Tom hollen

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“Product was of good quality.”

23 September 2026 · via Trustpilot

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“Very easy to use Very easy to use. Nice resolution. Ubuy got it in the assured time slot.”

06 October 2026 · via Trustpilot

Dangeti

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“I have ordered McLaren formula car for kids from Huffy. Ubuy actually done a great job by quality testing the car before shipping long distance over to India from USA. Ubuy has taken very good care over shipment as well. I am great fan of Ubuy and I wish them the success they deserve.”

07 October 2026 · via Trustpilot

Robbin

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“Highly recommended for hard-to-find items Extremely satisfied with my purchase on Ubuy. I was initially unsure about ordering from an international seller, but everything went without a hitch. All customs and shipping details were handled seamlessly with zero surprise fees at delivery. The product is 100% genuine and well-packaged. Highly recommended for rare or imported products!”

07 October 2026 · via Trustpilot

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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.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

INR 110637

Order now and get it around Tuesday, October 27

QTY:

Only 11 items left in stock.

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BELIMO EFB24-SR 2...10 V, 270 in-LB [30 NM], AC/DC 24 V, Damper Actuator, MODULATING, Spring Return

INR 110637

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Product Technical Details

Who Should Buy?

Product Description

Customer Questions & Answers

Belimo Aircontrols (USA), Inc. Actuator Blocks Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Platform Trust & Buyer Confidence

WHY SHOP WITH US

Product Price History

Important information

INR 110637

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