Fernco SC395W Extra Wide Large Diameter Drain Coupling 370 to 395mm

The Fernco SC395W Extra Wide Large Diameter Drain Coupling is a heavy-duty flexible connector designed for drainage pipes with outside diameters between 370395mm. Featuring an extra-wide EPDM sleeve and reinforced stainless steel shear bands, this coupling provides enhanced joint coverage and superior sealing performance in demanding drainage systems.

Extra Wide Large Diameter Drain Coupling Data Sheet

Manufactured from high-quality EPDM rubber and secured with heavy-duty stainless steel shear-banded clamps, the SC395W delivers excellent clamp force and torque retention. The extended sleeve width increases surface contact across the pipe joint, improving load distribution and sealing integrity under vibration, ground movement and environmental stress. Its flexible body compensates for slight pipe misalignment while maintaining a secure airtight and watertight seal.

Suitable for PVC, clay, cast iron and concrete pipework, the SC395W installs efficiently using standard tools, helping reduce labour time while ensuring professional-grade results.

Key Features & Benefits:

• Designed for pipe diameters 370395mm
• Extra-wide EPDM rubber sleeve
• Stainless steel shear-banded clamps
• Airtight and watertight sealing performance
• Enhanced joint stability and load distribution
• Compensates for minor pipe misalignment
• Tool-friendly installation
• Ideal for commercial and infrastructure drainage systems

The SC395W provides increased sleeve coverage and strength for large drainage connections.