MAC4000 Mission Coupling 100mm Clay - 100mm Plastic

The MAC4000 Mission Coupling is a high-quality, heavy-duty flexible pipe connector engineered for joining 100mm clay pipes to 100mm plastic pipes with a secure, watertight seal. Manufactured from robust elastomeric materials with stainless steel banding, this coupling offers a reliable solution for drainage, sewer, and underground pipe installations.

Product Features/Specifications:

This coupling features a durable rubber body, reinforced with corrosion-resistant stainless steel clamps designed to maintain exceptional sealing pressure. Its flexibility allows for minor misalignment adjustments, ensuring long-lasting performance across clay-to-plastic transitions in both new and existing drainage systems.

Detailed Product Benefits:

The MAC4000 coupling utilises high-grade EPDM rubber that provides outstanding resistance to ground movement, vibration, and environmental stress. The stainless steel tension bands deliver uniform compression around the joint, preventing leakage and maintaining structural integrity under load. Designed for ease of installation, the coupling accommodates dimensional tolerance variations between clay and plastic pipework, making it ideal for repairs, retrofit projects, or mixed-material installations. Its flexible structure also helps compensate for uneven cuts and slight angular deviations, reducing installation time and improving overall system reliability.

Applications and Versatility:

Perfect for use in underground drainage systems, sewer connections, clay-to-plastic pipe transitions, and maintenance or repair scenarios, the MAC4000 offers excellent versatility across a wide range of civil engineering and groundwork applications. It is equally effective in new builds, property renovations, and reactive maintenance projects where different pipe materials need securely connecting.

Features & Benefits List:

• Compatible with 100mm clay to 100mm plastic pipes
• Constructed from high-performance EPDM rubber
• Stainless steel shear bands ensure maximum joint stability
• Provides a watertight, airtight, and flexible seal
• Accommodates minor pipe misalignment and irregularities
• Quick and simple to install—no special tools required
• Ideal for repair work and mixed-material pipe transitions

Technical Specifications:

• Material: EPDM rubber body with stainless steel clamps
• Size Compatibility: 100mm clay to 100mm plastic
• Band Material: 316 Stainless Steel
• Typical Use: Underground drainage and sewer applications
• Standard Compliance: Manufactured to meet industry performance requirements for flexible couplings

Additional Information:

For underground installation, ensure all pipe surfaces are clean and free of debris before fitting. Tighten clamps evenly to achieve optimal sealing pressure. Product may be delivered loose or palletised depending on order size.

For more information please contact us on 01274 720227 or email us at [email protected]