Fernco SC450W Extra Wide Large Diameter Drain Coupling 425 to 450mm

The Fernco SC450W Extra Wide Large Diameter Drain Coupling is a professional-grade flexible connector designed for 425450mm outside diameter pipework, featuring an extra-wide EPDM sleeve for maximum joint support and durability.

Extra Wide Large Diameter Drain Coupling Data Sheet

Built from heavy-duty EPDM rubber and reinforced with stainless steel shear-banded clamps, the SC450W provides exceptional clamp force, torque retention and resistance to movement. The extended sleeve width enhances joint coverage and improves sealing stability in municipal, infrastructure and industrial drainage installations.

Its flexible design accommodates slight pipe misalignment while maintaining a dependable airtight and watertight seal across PVC, clay, cast iron and concrete pipe systems. Installation is efficient using standard tools, ensuring reliable and professional results.

Key Features & Benefits:

• Designed for pipe diameters 425450mm
• Extra-wide EPDM rubber sleeve
• Heavy-duty stainless steel shear bands
• Secure airtight and watertight connection
• Enhanced joint stability and load distribution
• Resistant to vibration and environmental stress
• Tool-friendly installation
• Ideal for commercial and infrastructure drainage systems

The SC450W is a robust solution for large drainage installations requiring additional sleeve width and high-performance sealing.