Fernco SC335W Extra Wide Large Diameter Drain Coupling 310 to 335mm

The Fernco SC335W Extra Wide Large Diameter Drain Coupling is engineered to securely join pipes with outside diameters between 310335mm, incorporating an extra-wide sleeve design for improved structural reinforcement and long-term 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 SC335W ensures superior torque retention and clamp strength. The wider sleeve distributes clamping pressure evenly across a larger surface area, enhancing performance in high-load and high-capacity drainage systems.

Designed for use with PVC, clay, cast iron and concrete pipes, this coupling is ideal for municipal, commercial and industrial drainage applications. Installation is straightforward using standard tools, ensuring efficient on-site performance.

Key Features & Benefits:

• Suitable for pipe diameters 310335mm
• 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 SC335W delivers dependable sealing confidence for large diameter drainage pipework.