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Rubber Sleeves

Rubber sleeves for various applications like duct misalignment, anti-vibration couplings & silo outlets. Mandrel-built seamless Tube from 50mm to 500mm size. Hand-fabricated with butt joint or overlap joint.
Rubber Sleeves

Rubber Sleeves

Rubber sleeves play a pivotal role in various industrial applications, serving as essential components in duct misalignment, anti-vibration couplings, and silo outlets. At Flexible Connections Ltd, we understand the critical importance of versatility, reliability, and performance in these applications. We offer two alternatives to meet diverse industrial needs: hand-fabricated sleeves and mandrel-built seamless tubes.

Mandrel-Built Seamless Tubes

Our mandrel-built rubber seamless tubes exemplify the pinnacle of quality and performance in rubber sleeve technology. The mandrel-building process produces a smooth inner surface and a cloth-marked outer cover. This manufacturing method provides exceptional durability and resilience, making it ideal for demanding industrial applications. Unlike traditional sleeves, mandrel-built tubes feature no bonded seams, ensuring uniformity and integrity throughout the product. This seamless construction enhances the tube’s strength and eliminates weak points where failures could occur.

One of the standout features of our mandrel-built rubber tubes is the option for ground-back smooth exterior walls. This feature is advantageous in hygienic areas where preventing bug traps and build-up is paramount. The smooth exterior is easy to clean and maintain, reducing the risk of contamination.

These mandrel-built rubber tubes cater to a wide range of industrial needs and are available in a comprehensive range of sizes, from 50mm to 500mm in diameter, with a standard wall thickness of 3mm. This versatility allows various applications, from general industrial use to more specialised sectors. Additionally, we offer these tubes in different materials, including tan para rubber for general use and white and blue food-quality natural rubber for applications requiring food-grade compliance.

Hand-Fabricated Rubber Sleeves

Our hand-fabricated rubber sleeves are ideal for applications requiring customisation. These sleeves are bonded from rubber sheets, allowing for a high degree of size, thickness, and joint type customisation. We offer two types of joints for hand-fabricated sleeves: a butt joint with or without a reinforcement strap and an overlapped joint.

Our hand-fabricated rubber sleeves are fully customisable to any diameter or length, with thickness options ranging from 1mm to 20mm. This wide range of options makes them suitable for various applications, from simple duct connections to more complex pressurised systems. 

Bespoke Manufactured Solutions

At Flexible Connections Ltd, we pride ourselves on our ability to provide bespoke manufactured solutions tailored to our client’s specific requirements. Whether you need thicker walls, specialised compounds, or thin-walled reinforced tubing for pressurised applications, we can manufacture a rubber sleeve that meets your specifications. Our extensive expertise and commitment to quality ensure that every product we deliver meets the highest performance and reliability standards.

The Advantages of Using Rubber Sleeves

Rubber sleeves offer numerous advantages in industrial applications. Their inherent flexibility allows them to absorb movement and vibrations. Reducing stress on connected components and extending the lifespan of the entire system. This flexibility also makes them ideal for misalignments in ductwork and other piping systems.

In addition to their flexibility, rubber sleeves are highly durable and resistant to abrasion, weathering, and various chemicals, which makes them suitable for harsh environments where other materials might fail.

Comprehensive Range of Accessories

To complement our rubber sleeves, we offer a range of accessories designed to ensure secure and reliable connections. These include a variety of clips that facilitate the installation and maintenance of our rubber sleeves. Properly securing your rubber sleeves with suitable clips is crucial for maintaining the integrity of the connection and preventing leaks or failures. We provide a wide selection of clips to suit different sizes and types of rubber sleeves, ensuring you can find the perfect match for your needs.

Click here for our clip range.

Applications of Rubber Sleeves

Rubber sleeves are essential in various industrial applications due to their versatility and durability. Some typical applications include:

  1. Duct Misalignment: Rubber sleeves can accommodate misalignments in ductwork, ensuring a secure connection that prevents leaks and maintains system efficiency.
  2. Anti-Vibration Couplings: By absorbing vibrations, rubber sleeves reduce noise and stress on connected components, enhancing the overall stability and lifespan of the system.
  3. Silo Outlets: Rubber sleeves are used in silo outlets to provide a flexible and durable connection that can withstand the movement and pressure changes associated with material handling.
  4. Pressurised Systems: Our hand-fabricated rubber sleeves with reinforced walls are ideal for pressurised systems like blow lines. These systems provide a reliable seal and withstand high pressures.
  5. Hygienic Applications: Our mandrel-built rubber tubes with smooth exterior walls are perfect for sanitary applications, where preventing contamination and ensuring easy cleaning are critical.
  6. Chemical Processing: Rubber sleeves made from specialised compounds can resist the harsh chemicals used in processing plants, ensuring long-term performance and safety.
  7. Food and Beverage Industry: Our white food-quality natural rubber sleeves are ideal for use in the food and beverage industry, where they meet stringent hygiene and safety standards.

Why Choose Flexible Connections Ltd?

Flexible Connections Ltd is a trusted name in the industry, known for our commitment to quality, customisation, and customer satisfaction. With nearly 40 years of experience, we have developed a deep understanding of the unique challenges faced by our clients and have the expertise to deliver solutions that meet their specific needs.

By choosing Flexible Connections Ltd, you benefit from:

  • High-Quality Materials: We use only the best materials, including FDA-approved and food-quality rubber, to ensure the safety and reliability of our products.
  • Custom Manufacturing: Our in-house manufacturing capabilities allow us to produce bespoke solutions tailored to your specifications.
  • Extensive Range: We offer a comprehensive range of rubber sleeves and tubes, available in various sizes, thicknesses, and materials to suit different applications.
  • Expertise and Support: Our team is always available to provide guidance and support, helping you choose the right products and ensure they are installed correctly for optimal performance.

Conclusion

Rubber sleeves are essential in many industrial applications, providing flexibility, durability, and reliability. At Flexible Connections Ltd, we offer mandrel-built seamless tubes and hand-fabricated sleeves to meet our client’s diverse needs. Our commitment to quality and customisation ensures that every product we deliver performs to the highest standards, providing long-term value and satisfaction.

Explore our complete range of rubber sleeves and tubes today, and discover how our bespoke solutions can enhance the performance and reliability of your operations. Contact us to discuss your requirements, and let Flexible Connections Ltd provide you with the perfect flexible connection solution tailored to your needs. Don’t forget to secure your connections with our range of clips, ensuring a reliable and leak-free system.

Rubber Sleeves
Seamless Rubber Sleeve

Standard Materials

White FDA Nitrile, EPDM, natural, Neoprene and Silicone
White FDA Linaplus™ rubber
Blue, white and translucent FDA silicone
Tan para rubber
Black Nitrile, EPDM, natural, Neoprene
Red Linatex™ rubber
White and black anti-static latex
Black Standard Trellex and High-Temperature Trellex
Blue Metal detectable Rubber

Applications

Gravity fed weighing isolation
Noise and vibration dampening
Silo outlet flexible
Food and pharmaceutical conveying
Powder and granules

Ask the experts

With over 50 years experience manufacturing bespoke flexible connectors, we can help with the design process and material selection. Why not give us a call to see how we can help you find the right solution.

Call us on 01606 836024 or email: sales@flexibleconnections.co.uk

Get in touch today for a quote

Feel free to drop us a line if you have any questions or bespoke requirements

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