What is the primary function of the Belimo LF24-SR US Damper Control Actuator?

The Belimo LF24-SR US Damper Control Actuator is designed to control the airflow in HVAC systems. It functions by positioning the damper based on the input it receives, ensuring optimal performance and energy efficiency. This actuator is particularly suited for proportional control applications, meaning it adjusts the damper position in relation to the control signal. For example, in a variable air volume system, it helps in regulating the temperature and comfort levels in different areas of a building.

What are the key features of this actuator?

This actuator features a spring return fail-safe mechanism, which ensures that the damper returns to a predefined position in case of power loss. It operates on a 24V supply and does not include auxiliary switches, making it a straightforward option for controlled environments. These traits make it particularly beneficial in critical systems where safety and reliability are paramount. In practical applications, if the power is interrupted, the spring mechanism will default the damper to a safe position to maintain air quality.

In which applications can the Belimo LF24-SR be used?

The Belimo LF24-SR is ideal for a variety of HVAC applications, including commercial buildings, industrial facilities, and residential systems. It’s particularly useful in scenarios such as variable air volume systems and zone control applications, where precise airflow management is needed. By maintaining consistent airflow and temperature regulation, this actuator assists in enhancing energy efficiency and comfort in occupancy spaces, ensuring that systems operate smoothly regardless of changing environmental conditions.

How does the proportional control feature work?

Proportional control means that the actuator precisely adjusts the damper position relative to the control signal received. This allows for fine-tuned adjustments based on the demand for heating or cooling. For example, in a smart building setup, as the temperature in a room rises, the actuator gradually opens the damper to allow more cool air in. This not only promotes energy savings but also maintains a stable and comfortable indoor environment by avoiding sudden fluctuations.

What advantages does the spring return feature offer?

The spring return feature provides a fail-safe operation, ensuring that the damper resets to a safe position during power failures. This capability is crucial for maintaining safety in HVAC systems, preventing uncontrolled airflow that could lead to inefficiency or potential hazards. In practical terms, if a power outage occurs, the actuator will automatically position itself safely, maintaining system integrity, which is particularly advantageous in sensitive environments such as laboratories or data centers.

Does the Belimo LF24-SR have auxiliary switches?

No, the Belimo LF24-SR does not include auxiliary switches. This design choice simplifies installation and reduces potential points of failure. However, this does not compromise its efficiency in proportional control scenarios. Users looking for straightforward damper control without additional complexity will find this feature particularly beneficial. It’s suitable for applications where basic on/off control suffices, enabling a streamlined solution for HVAC management.

What is the typical operating temperature range for this actuator?

The Belimo LF24-SR actuator typically operates effectively within a temperature range of -30°C to +50°C (-22°F to 122°F). This wide range makes it suitable for varying environmental conditions, ensuring reliable performance in both indoor and outdoor settings. This is particularly useful in scenarios like industrial applications where temperature fluctuations are common, enabling the actuator to maintain control even in extreme conditions, thus ensuring consistent air quality and system efficiency.

What is the input voltage for the Belimo LF24-SR?

The Belimo LF24-SR operates on a reliable 24V power supply. This low voltage requirement makes it suitable for a range of standard HVAC applications while ensuring safety and energy efficiency. Many HVAC systems use 24V control systems, so integrating this actuator is convenient for upgrades or replacements. For instance, in a commercial setup, using a standardized voltage helps in minimizing installation complexities and enhancing compatibility with existing control systems.

What type of maintenance does the Belimo LF24-SR require?

The Belimo LF24-SR requires minimal maintenance due to its robust construction and reliable design. Periodic checks to ensure that the actuator operates smoothly and that there are no obstructions blocking the damper are recommended. Regular monitoring can help in catching potential issues before they affect system efficiency. For example, in a building’s HVAC routine, scheduling inspections can prolong the life of the actuator and maintain optimal airflow, ensuring comfort for occupants.

Where can I buy the Belimo LF24-SR US Damper Control Actuator?

You can purchase the Belimo LF24-SR US Damper Control Actuator from Ubuy in Canada. Ubuy offers a convenient platform for finding this specific actuator along with additional details about its features and performance. Whether you’re upgrading your existing HVAC system or setting up a new one, Ubuy provides an effective online shopping experience to meet your needs.

Comment acheter Belimo LF24-SR US Damper Control Actuator, en ligne sur Ubuy ?

Il est facile d'acheter Belimo LF24-SR US Damper Control Actuator, en ligne sur Ubuy.. Il vous suffit de rechercher le produit, de choisir votre mode d'expédition lors du paiement et de le faire livrer à votre emplacement.

Belimo LF24-SR US Damper Control Actuator, est-il disponible pour effectuer des achats en ligne à Canada ?

Oui, chez Ubuy Canada, ce produit est disponible pour vous à un prix raisonnable.. Le Belimo LF24-SR US Damper Control Actuator, n'est pas disponible localement mais vous pouvez nous faire confiance avec nos services d'expédition express.

Combien de temps faut-il pour obtenir le produit après avoir passé la commande ?

Le délai de livraison de votre produit commandé varie en fonction de ce que vous avez commandé et de la méthode d'expédition que vous avez choisie.. Le délai de livraison estimé est mentionné lors du processus de commande, alors soyez insouciant lors de vos achats.

Belimo Voir l'original

Belimo LF24-SR US Damper Control Actuator, Proportional, Spring Return Fail-Safe, No Auxiliary Switch, 24V

The Lf Series Actuators provide true spring return operation for reliable fail-safe application and positive close-off on air tight dampers.

Belimo

Numéro d'article: 23154211

Belimo LF24-SR US Damper Control Actuator, Proportional, Spring Return Fail-Safe, No Auxiliary Switch, 24V

80% des répondants recommanderaient ceci à un ami

Numéro d'article: 23154211

CAD 522

Détails du prix

Hors frais de livraison et de douane ( Les frais de livraison et de douane seront calculés lors du paiement )

^{*Tous les articles seront importés depuis États-Unis}

Disponibilité : En stock

Importé depuis la boutique USA

QTY:

Commandez maintenant et recevez votre commande aux alentours du Jeudi, Novembre 05

Transaction sécurisée

Nos meilleurs partenaires logistiques

The Lf Series Actuators provide true spring return operation for reliable fail-safe application and positive close-off on air tight dampers.

Garantie U-Care :

Aucun

Sélectionnez un forfait

Achetez maintenant, payez plus tard

Livraison
rapide

Retour
gratuit^*

Emballage sécurisé

Produits 100 % originaux

Conformité PCI DSS

Certifié ISO 27001

Ce qui se démarque

Fail-Safe Design

The spring return mechanism ensures reliable operation in emergency situations, automatically repositioning the damper to a safe state during power loss, enhancing safety in HVAC systems.

Proportional Control

Provides precise control over damper positioning, improving system efficiency and performance while enabling seamless integration into various climate control strategies.

Compact & Versatile

Designed for easy installation in tight spaces, this actuator is compatible with most dampers, making it an ideal choice for both new installations and retrofit projects.

Détails du produit

Spring return failsafe damper control actuator
Package dimensions: 22.2 H x 8.5 L x 11.1 W (cm), package weight: 1.459 kg
Provides consistent torque to the damper with or without power
Offers 95° rotation with graduated position indicator
Uses brushless DC motor controlled by ASIC and microprocessor
Made in the United States, manufactured by Belimo Air Controls

Connector Type	Screw
Number Of Contacts	95
Mounting Type	screw mount
Voltage	24 volts_of_direct_current
Number Of Poles	95
Upper Temperature Rating	140 °F
Number of Positions	95
Item Dimensions W x H	4.37"W x 8.74"H
Material Type	Plastic
Specification Met	UL
Brand Name	Belimo
Model	LF24-SR US
Number of Items	1
Manufacturer	Belimo Air Controls
Unit Count	1 Count
Item Weight	2.9 pounds (1.32 kg)
Part Number	LF24-SR US
Material	Plastic
Brand	Belimo
Product Dimensions (L x W x H)	4.37"W x 8.74"H (11.1 x 22.2 cm)

À qui est-ce destiné ?

HVAC Professionals
Ideal for HVAC technicians needing reliable control for temperature and airflow management in commercial buildings.
Building Engineers
Designed for building engineers who require fail-safe damper operation to ensure energy efficiency and safety.
Industrial Applications
Beneficial for industrial setups needing proportional control for air dampers, benefitting from spring return capabilities.

Residential Use
Not suitable for typical home HVAC systems that often require more adaptable control solutions.

DESCRIPTION DU PRODUIT

Vous avez une question ? Chattez avec nous

Product Buying Guide

The Belimo LF24-SR US Damper Control Actuator is a high-quality and reliable product that is perfect for fail-safe applications and air tight dampers. With its spring return operation and intelligent microprocessor control, this actuator provides consistent torque and precise positioning. In this buying guide, we will provide you with all the necessary information to help you make an informed decision.

Product Specifications

Package Dimensions: 22.2 H x 8.5 L x 11.1 W (centimetres)
Package Weight: 1.459 kilograms
Country of Origin: United States
Manufacturer: Belimo Air Controls

Key Features

Spring return fail-safe operation for reliable performance
95° rotation with a graduated position indicator
Brushless DC motor controlled by an application specific integrated circuit (ASIC) and microprocessor
Digital rotation sensing to prevent damage in stall conditions
No need for mechanical end switches
Holding mode for reduced power consumption

Usage Scenarios

HVAC system installation and maintenance
Industrial and commercial building automation
Energy-efficient damper control

Some User Review

This actuator is extremely reliable and easy to install. It provides accurate positioning and has a fail-safe feature that gives me peace of mind.
I have been using Belimo actuators for years and they have never let me down. The LF24-SR US is no exception. It performs flawlessly and is built to last.
The digital rotation sensing function is a game-changer. It prevents any damage to the actuator and gives me confidence in its longevity.

Competitors

The Belimo LF24-SR US Damper Control Actuator is competitively priced compared to other similar products in the market. Its high-quality construction and advanced features make it a cost-effective choice for those in need of reliable damper control.
While the exact price may vary depending on the retailer and any ongoing promotions, the LF24-SR US offers great value for its performance and durability.

Buying Considerations

Ensure that the LF24-SR US is compatible with your existing HVAC system or intended application.
Consider the required torque and rotation angle for your specific damper control needs.
Check if any additional accessories or wiring may be needed for installation.
Compare prices from different retailers to get the best deal.
Read user reviews and ratings to get an idea of the product's performance and customer satisfaction.

Conclusion

The Belimo LF24-SR US Damper Control Actuator is a top choice for those in need of reliable and efficient damper control. With its fail-safe operation, precise positioning, and advanced features, it offers great value for its price. Make sure to consider your specific requirements and compatibility before making a purchase.

Voir moins

Questions et réponses des clients

question: Comment acheter Belimo LF24-SR US Damper Control Actuator, en ligne sur Ubuy ?

répondre: Il est facile d'acheter Belimo LF24-SR US Damper Control Actuator, en ligne sur Ubuy.. Il vous suffit de rechercher le produit, de choisir votre mode d'expédition lors du paiement et de le faire livrer à votre emplacement.
question: Belimo LF24-SR US Damper Control Actuator, est-il disponible pour effectuer des achats en ligne à Canada ?

répondre: Oui, chez Ubuy Canada, ce produit est disponible pour vous à un prix raisonnable.. Le Belimo LF24-SR US Damper Control Actuator, n'est pas disponible localement mais vous pouvez nous faire confiance avec nos services d'expédition express.
question: Combien de temps faut-il pour obtenir le produit après avoir passé la commande ?

répondre: Le délai de livraison de votre produit commandé varie en fonction de ce que vous avez commandé et de la méthode d'expédition que vous avez choisie.. Le délai de livraison estimé est mentionné lors du processus de commande, alors soyez insouciant lors de vos achats.

Belimo Actuator Blocks Editorial Review

The Belimo LF24-SR US Damper Control Actuator is a reliable and efficient proportional actuator designed for optimal performance. This unit operates at 24 volts of direct current and offers a spring return fail-safe feature, ensuring dependability in various settings. constructed with durable plastic, it meets UL specifications and can handle an upper temperature rating of 140 °F. The screw mount design allows for easy installation, and its compact dimensions of 4.37"W x 8.74"H enhance flexibility in space-constrained environments. Users have appreciated its robust build and functionality, making it a preferred choice for HVAC applications.

Avis et évaluations clients

3.2

5 évaluations des clients

5 étoile

55%
4 étoile

0%
3 étoile

0%
2 étoile

0%
1 étoile

45%

Donnez votre avis sur ce produit

Partagez votre avis avec d'autres clients

Avantages

Efficient spring return fail-safe mechanism
Compatible with 24V systems
Compact and lightweight for easy installation
Durable plastic construction
Meets UL specifications

Les inconvénients

Might not have auxiliary switch options

CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR

4.2/5 9704 reviews

Lire les avis

Jasmin

Acheteur vérifié

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

Anke

Acheteur vérifié

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

Hazel

Acheteur vérifié

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot

Opaleye

Acheteur vérifié

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot

Adele

Acheteur vérifié

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

POURQUOI ACHETER CHEZ NOUS

Paiement sécurisé Global Delivery Retours faciles Genuine Products

Historique des prix du produit

Informations importantes

Limitations : Pour les produits expédiés à l'international, veuillez noter que toute garantie du fabricant peut ne pas être valide ; les options de service du fabricant peuvent ne pas être disponibles ; les manuels, instructions et avertissements de sécurité des produits peuvent ne pas être dans les langues du pays de destination ; les produits (et les matériaux qui les accompagnent) peuvent ne pas être conçus conformément aux normes, spécifications et exigences d'étiquetage du pays de destination ; et les produits peuvent ne pas être conformes à la tension et aux autres normes électriques du pays de destination (nécessitant l'utilisation d'un adaptateur ou d'un convertisseur le cas échéant). Il incombe au destinataire de s'assurer que le produit peut être importé légalement dans le pays de destination. En cas de commande auprès d'Ubuy ou de ses filiales, le destinataire est l'importateur officiel et doit se conformer à toutes les lois et réglementations du pays de destination.
Tous les produits listés sur Ubuy ne sont pas à vendre, Ubuy étant un moteur de recherche mondial. Les produits sont soumis aux réglementations en matière d'exportation et de commerce.

CAD 522

Commandez maintenant et recevez votre commande aux alentours du Jeudi, Novembre 05

QTY:

Transaction sécurisée

Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.

Nos meilleurs partenaires logistiques

Livraison transfrontalière la plus rapide

Caractéristiques et avantages

True spring return operation
Positive close-off on air tight dampers
Provides 95° of rotation
Graduated position indicator
Brushless DC motor and ASIC controlled
Reduced power consumption in holding mode

Assurance Ubuy

Profitez d'une expérience d'achat sereine avec des produits 100 % originaux, une sécurité de paiement conforme PCI DSS, une protection des données certifiée ISO 27001, la livraison transfrontalière la plus rapide, les retours gratuits* et un emballage sécurisé pour chaque commande.

Belimo LF24-SR US Damper Control Actuator, Proportional, Spring Return Fail-Safe, No Auxiliary Switch, 24V

CAD 522

Achetez maintenant, payez plus tard

Livraison rapide

Retour gratuit*

Emballage sécurisé

Produits 100 % originaux

Conformité PCI DSS

Certifié ISO 27001

Ce qui se démarque

Détails du produit

À qui est-ce destiné ?

DESCRIPTION DU PRODUIT

Product Buying Guide

Product Specifications

Key Features

Usage Scenarios

Some User Review

Competitors

Buying Considerations

Conclusion

Questions et réponses des clients

Belimo Actuator Blocks Editorial Review

Avis et évaluations clients

Donnez votre avis sur ce produit

Avantages

Les inconvénients

CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR

POURQUOI ACHETER CHEZ NOUS

Historique des prix du produit

Informations importantes

CAD 522

Caractéristiques et avantages

Assurance Ubuy

Livraison
rapide

Retour
gratuit^*