Drainage Coupling MAGNAPLAST DRU 50 (30510) – socket for 50 mm drainage pipes

MAGNAPLAST DRU 50 drainage coupling is a socket designed for connecting 50 mm drainage pipes. The fitting creates a sealed joint for stormwater and soil drainage systems, maintaining alignment and continuous flow. It is intended for use in underground and surface drainage installations, repair works, and extending drainage lines in residential and light commercial applications.

Advantages

The coupling provides a straightforward push-fit connection that reduces installation time and helps ensure reliable sealing between pipe sections. Its geometry supports proper alignment of 50 mm pipes, minimising the risk of leaks and blockages. The component is compatible with common drainage materials and is suitable for both new installations and repair or extension projects, offering consistent hydraulic performance when installed according to guidelines.

Suitable for

• Connecting 50 mm stormwater drainage pipes
• Repairing or extending existing drainage lines
• Underground drainage runs and surface water channels
• Residential and light commercial drainage systems

Key specifications

• Intended pipe nominal diameter: 50 mm
• Type: socket/coupling for in-line pipe connection
• Application: stormwater and soil drainage
• Installation environment: underground and surface
• Connection method: push-fit/socket joint providing a sealed connection

How to use

Ensure pipe ends are clean and free of debris before assembly. Align the two pipe ends and push them into the coupling until they reach the seating depth. Verify alignment and engagement to ensure the socket achieves a continuous flow path. For buried installations, follow local backfilling and bedding practices to avoid point loads on the joint. If used to repair or extend an existing run, cut pipe ends squarely and remove burrs before fitting.

Usage recommendations

Use compatible 50 mm drainage pipes and follow manufacturer or local building codes regarding jointing, bedding, and burial depths. Inspect the connection after installation and before backfilling to confirm a proper seal and alignment.