Fernco Magnum Couplings FAQ

Below you'll find answers to the most common questions about our Fernco Magnum couplings collection. If you need further technical guidance or help choosing the right coupling for your project, our team is always happy to assist.

What are Fernco Magnum couplings used for?

Fernco Magnum couplings are heavy-duty flexible couplings designed to join pipes of the same or different materials and diameters. They are widely used in drainage, sewerage, and industrial pipeline applications where a reliable, watertight connection is required without the need for specialist tools or hot works.

What pipe materials are compatible with Fernco Magnum couplings?

Magnum couplings can connect a broad range of pipe materials including clay, PVC, cast iron, concrete, asbestos cement, and steel. This makes them particularly useful on repair and retrofit jobs where mixed pipe materials are common.

What sizes of Fernco Magnum couplings does PipeTech stock?

Our collection covers a wide range of nominal diameters to suit most common pipe sizes found in UK drainage and industrial pipework systems. For the full list of sizes currently available, please browse the collection page or contact our team, and we will confirm stock and suitability for your application.

Can Fernco Magnum couplings join pipes of different diameters?

Yes. One of the key advantages of Magnum couplings is their ability to accommodate pipes of different outside diameters within a single coupling. The flexible elastomeric body and stainless steel shear bands allow the coupling to grip securely onto each pipe, even when sizes differ.

How do I install a Fernco Magnum coupling?

Installation is straightforward. Slide the coupling over the pipe ends, ensure each pipe is inserted to the internal stop, then tighten the stainless steel clamps to the manufacturer's recommended torque. No adhesives, heat, or specialist equipment are needed, which helps reduce installation time on site.

Are Fernco Magnum couplings suitable for underground or buried applications?

Yes, Magnum couplings are designed for both above-ground and below-ground use. The elastomeric body resists soil chemicals and ground movement, while the stainless steel shear bands provide long-term structural integrity when buried. They are a trusted choice for underground drainage repairs across the UK.

What standards and approvals do Fernco Magnum couplings meet?

Fernco Magnum couplings are manufactured to meet relevant UK and European standards for flexible couplings used in drainage and sewerage systems. For specific certification details on a particular product, please get in touch with our technical team who can provide the documentation you need.

How much does delivery cost, and how quickly will my order arrive?

We offer flat-rate UK delivery at just £12 on all orders, regardless of size. Our dispatch process is built around fast, dependable nationwide shipping so your couplings reach site when you need them. If you have an urgent requirement, contact us and we will do our best to accommodate your timeline.

Can I get help choosing the right Fernco Magnum coupling for my project?

Absolutely. Our team has hands-on technical knowledge of pipeline systems and coupling applications. If you can tell us the pipe materials, outside diameters, and the nature of the installation, we will recommend the correct Magnum coupling and confirm compatibility before you order.

Do you offer competitive pricing or stage payment options on larger orders?

Yes. We provide competitive pricing across our Fernco Magnum range, and for larger projects or bulk purchases, stage payment options are available. Get in touch with our sales team to discuss your requirements, and we will put together a quote that works for your budget and project schedule.