Fernco SC370 Shear-Banded Coupling 345 to 370 mm

The Fernco SC370 Shear-Banded Coupling is a heavy-duty flexible connector engineered to join drainage pipework with outside diameters between 345 mm and 370 mm. As part of Ferncos shear-banded range, this coupling combines a resilient EPDM rubber sleeve with high-performance shear-banded stainless steel clamps to deliver exceptional sealing performance, torque retention and long-term reliability even in demanding environments.

Shear Banded Drain Coupling Data Sheet

Shear-banded clamps provide enhanced clamp force and superior torque retention compared with standard banded couplings, helping to ensure a secure airtight and watertight joint under vibration, ground movement and temperature fluctuations. The flexible rubber body compensates for minor pipe misalignment and supports transitions across mixed materials such as PVC, clay, concrete and cast iron. This makes the SC370 ideal for commercial, industrial and infrastructure drainage installations where performance matters.

Installation is quick and tool-friendly, helping reduce labour time and on-site disruption. With excellent resistance to corrosion, environmental stress and mechanical load, the SC370 provides dependable performance for large drainage systems.

Key Features & Benefits:

• Designed for pipe diameters 345  370 mm
• Flexible EPDM rubber body
• Shear-banded stainless steel clamps for enhanced clamp force
• Airtight and watertight sealing performance
• Compensates for slight misalignment
• Strong resistance to vibration and environmental change
• Quick installation with standard tools
• Ideal for large commercial and industrial drainage

The SC370 is a versatile solution for installers seeking high-strength sealing and long-lasting performance in large diameter drainage connections.