An Introduction to Shear Banded Couplings

An Introduction to Shear Banded Couplings

An Introduction to Shear Banded Couplings

 

Fernco leads the industry with the most extensive range of Shear Banded Couplings, setting a new standard in pipe repair and connection solutions. Designed specifically for adopted sewer and drainage applications, Fernco couplings have transformed traditional pipe repair methods, making them more efficient, reliable, and compliant with industry standards.

Compliance with UK Water Industry Specifications

Fernco Shear Banded Couplings meet the requirements outlined in Water Industry Specification (WIS) 4-41-01, which mandates the use of shear banded couplings for connecting pipes on adopted systems. This ensures their suitability for use with assets owned by UK water companies, making them the trusted choice for water and sewerage applications.

Enhanced Protection Against Shear Loads

The inclusion of a shear band provides additional stability and protection, preventing misalignment caused by shear loads. This added reinforcement ensures the pipes remain securely connected, reducing the risk of leaks or system failures, even under external pressure or ground movement.

With their innovative design and adherence to rigorous specifications, Fernco Shear Banded Couplings offer unparalleled reliability and durability, making them the go-to solution for professionals working with sewer and drainage systems.

 

Straight Connections vs. Adaptor Connections: Understanding the Differences

Straight Connections

When connecting pipes with the same outside diameter, a Shear Banded Coupling provides a simple and effective solution. This straightforward approach ensures a secure and leak-proof connection for uniform pipe sizes.

shear banded straight connector

Adaptor Connections

For pipes with differing outside diameters, an Adaptor Connection is the ideal solution. This involves using a Shear Banded Coupling in combination with one or more Bushes, ensuring a tight and reliable seal between pipes of varying sizes.

Whether you need to join uniform or non-uniform pipe diameters, Shear Banded Couplings offer versatile and dependable solutions for a wide range of applications.

shear banded adaptor connector

 

Our Standard Couplings are an industry-leading range of shear banded couplings designed to cover the most common pipe connection requirements. With a comprehensive range of sizes and unmatched stock availability, Fernco serves projects of all scales, from small domestic installations to large global infrastructure developments.

 

Standard Couplings: Reliable Solutions for Pipe Connections

Size Range and Customization 

standard coupling fitting
  • Standard Sizes: Available from 50mm to 620mm, providing solutions for a wide range of applications.
  • Custom Sizes: For diameters exceeding 620mm, Fernco offers custom manufacturing to meet specific project requirements.
  • Technical Support: Refer to the technical datasheet for a full list of standard sizes and detailed specifications.

Certified Quality

All Fernco Standard Couplings are manufactured under stringent quality controls, adhering to:

  • ISO 9001:2015 standards for quality management.
  • BS EN 295-4:2013 and WIS 4-41-01 for compliance with both private and public drainage and sewer systems.

Versatile Applications

Fernco Standard Couplings, when used individually or combined with bushes, provide solutions for various pipe system needs, including:

  1. Plain-Ended Pipe Joints: Securely connect pipes with plain ends.
  2. Pipeline Repairs: Ideal for repairing and maintaining existing pipelines.
  3. Short Pipe Connections: Connecting cut or short lengths of pipe.
  4. Post-Construction Connections: Adding new connections to existing pipelines.
  5. Lateral Reconnections: Rejoining lateral connections on renovated sewers.
  6. Rocker Pipes: Installing rocker pipes outside manholes or structures.
  7. Differing Pipe Diameters: Accommodates varying pipe diameters when paired with bushes.

Key Benefits

1. High Pressure Resistance

  • Withstands internal pressures of up to 2.5 bar, ensuring secure and reliable connections.

2. Proven and Durable Design

  • A robust, tested design that ensures high performance and long-term reliability.

3. Enhanced Shear Resistance

  • Features a stainless steel shear band for superior resistance to heavy loads and shear forces, maintaining joint integrity and pipe alignment.

4. Regulatory Compliance

  • Meets the requirements of:
    • WIS 4-41-01, suitable for all public sewers and sewers for adoption.
    • BS EN 295 Part 4 and EN681-1:1996, ensuring compatibility with vitrified clay pipes and fittings.

Why Choose Fernco Standard Couplings?

Fernco’s Standard Couplings combine versatility, reliability, and ease of use, making them the go-to solution for a wide range of pipe connection, repair, and maintenance applications. With decades of proven performance and compliance with rigorous industry standards, Fernco ensures that every coupling delivers exceptional quality and peace of mind for any project.

 

Large Couplings: Custom Solutions for Any Size

Our Large Diameter Couplings are made-to-order, ensuring a perfect fit for the specific pipes in your project. Whether it’s for industrial, municipal, or other large-scale applications, these couplings are designed to meet your exact requirements. Simply provide Fernco with the outside diameter and material of the pipes to be connected, and they’ll create a coupling tailored to your needs.

Key Features of Fernco Large Couplings

1. Custom Fit for Precision

  • Each coupling is manufactured to fit the pipe diameter exactly, ensuring a secure and reliable connection.
  • Perfect for non-standard pipe sizes, eliminating the need for on-site adjustments.

2. High-Torque Bolts for Maximum Seal Integrity

  • Equipped with unique high-torque bolts that maximize contact pressure between the coupling and the pipe.
  • Provides a strong and durable seal, even under demanding conditions.
  • Each coupling is supplied with a 13mm socket and 3/8” square drive, ensuring installers have the tools required for efficient installation.

3. Flexible Width Options

  • The standard width of large couplings is 190mm, but wider options are available depending on application requirements.
  • Fernco can manufacture custom widths to accommodate specific needs, offering solutions for pipes starting from 300mm or larger in diameter.
  • drain coupling examples

Applications of Large Couplings

Fernco Large Couplings are ideal for a variety of applications, including:

  • Connecting non-standard pipe sizes.
  • Sealing pipes in industrial and municipal systems.
  • Use in high-pressure or high-flow environments where reliability is critical.

Why Choose Fernco Large Couplings?

  • Made-to-Order Precision: Guarantees a perfect fit for every project.
  • Durability and Reliability: High-torque bolts and premium materials ensure long-lasting performance.
  • Installer-Friendly: Comes equipped with tools to simplify installation.
  • Versatility: Suitable for a wide range of applications and customizable to any diameter starting from 300mm.

For a seamless and dependable connection tailored to your project, Fernco Large Diameter Couplings are the ultimate solution. Contact Fernco today with your pipe specifications to get started on your custom coupling!

 example on twinwallexample on concrete

In conclusion, Shear Banded Couplings are an essential solution for reliable and durable pipe connections, offering enhanced protection against shear loads and ensuring long-term performance in both private and public systems. Whether you’re working on repairs, maintenance, or new installations, these couplings provide the strength and flexibility needed for a wide range of applications. To explore our full range of shear banded couplings and find the perfect fit for your project, visit www.mp-products.co.uk today!