Fernco SC370W Extra Wide Large Diameter Drain Coupling 345 to 370mm

The Fernco SC370W Extra Wide Large Diameter Drain Coupling is engineered to securely join pipes with outside diameters between 345370mm, incorporating an extended-width EPDM sleeve for improved joint reinforcement and sealing reliability.

Extra Wide Large Diameter Drain Coupling Data Sheet

Constructed from durable EPDM rubber and reinforced with heavy-duty stainless steel shear bands, the SC370W ensures strong torque retention and consistent clamp pressure. The wider sleeve distributes clamping force across a larger surface area, enhancing performance in high-capacity and high-load drainage systems.

Designed for use with PVC, clay, cast iron and concrete pipes, this coupling is ideal for municipal, industrial and civil engineering applications. Installation is straightforward using standard tools, ensuring efficient and reliable results on site.

Key Features & Benefits:

• Suitable for pipe diameters 345370mm
• Extra-wide heavy-duty EPDM construction
• Stainless steel shear-banded clamps
• Secure airtight and watertight sealing
• Improved joint coverage and stability
• Designed for high-capacity drainage systems
• Quick, tool-friendly installation
• Ideal for infrastructure and industrial drainage

The SC370W delivers dependable sealing performance for larger diameter drainage pipework.