Fernco SC445W Extra Wide Large Diameter Drain Coupling 420 to 445mm

The Fernco SC445W Extra Wide Large Diameter Drain Coupling is engineered to securely join pipes with outside diameters between 420445mm, incorporating an extended-width EPDM sleeve for improved joint 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 SC445W ensures consistent clamp pressure and superior torque retention. The wider sleeve distributes clamping force evenly 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 projects. Installation is straightforward using standard tools, ensuring efficient and dependable results on site.

Key Features & Benefits:

• Suitable for pipe diameters 420445mm
• 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 SC445W delivers dependable sealing confidence for larger diameter drainage systems.