Fernco SC525W Extra Wide Large Diameter Drain Coupling 500 to 525mm

The Fernco SC525W Extra Wide Large Diameter Drain Coupling is engineered to securely join pipes with outside diameters between 500525mm, incorporating an extended-width EPDM sleeve for improved structural support and sealing reliability.

Extra Wide Large Diameter Drain Coupling Data Sheet

Constructed from durable EPDM rubber and reinforced with heavy-duty stainless steel shear-banded clamps, the SC525W ensures consistent clamp pressure and superior torque retention. The wider sleeve distributes clamping force across a larger surface area, enhancing performance in high-capacity and high-load drainage installations.

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

Key Features & Benefits:

• Suitable for pipe diameters 500525mm
• 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 SC525W delivers dependable sealing confidence for large drainage pipework.