MAGNAPLAST 87° internal sewer elbow dBEA 50 mm 16200

MAGNAPLAST 87° internal sewer elbow dBEA 50 mm is a compact plumbing fitting designed for internal wastewater and drainage systems. The fitting provides a nearly right-angle change of direction between pipe sections while maintaining smooth flow characteristics appropriate for building drainage runs and branch connections. Manufactured to fit 50 mm drainage pipes, this elbow supports installation in sanitary stacks, soil and waste systems, and concealed drainage lines within buildings.

Advantages

This 87° internal sewer elbow delivers a space-efficient directional change that reduces the overall depth of installation compared with larger-radius bends. Its geometry is optimized to minimise flow resistance and avoid common clogging points in domestic and light commercial drainage systems. The product is compatible with standard 50 mm pipework and is made to provide consistent fit and alignment during assembly.

Suitable for

• Interior soil and waste pipe systems in residential buildings
• Branch connections to horizontal drainage runs
• Concealed drainage installations in walls or ceilings
• Points where a near-right-angle change of direction is required in 50 mm networks

Key specifications

• Nominal pipe diameter: 50 mm
• Angle: 87° internal elbow for near-right-angle turns
• Application: internal wastewater and drainage systems
• Installation position: suitable for concealed and exposed internal installations
• Compatibility: designed for use with standard 50 mm drainage pipe fittings

How to use

Install the MAGNAPLAST 87° internal sewer elbow by preparing matching 50 mm pipe ends to ensure clean, square cuts and correct insertion depth. Follow the pipe system's connection method—such as solvent welding, push-fit, or rubber-seal joint—appropriate to the pipe material and local plumbing standards. Ensure correct alignment to maintain fall and flow direction, and support adjacent pipe runs to avoid stress on the joint. Verify seals and joints after assembly and perform a water test to confirm there are no leaks before closing concealed installations.

Usage recommendations

Use this elbow in systems designed for 50 mm internal wastewater drainage and select compatible joining techniques and seals. Avoid heavy external loads or unsupported spans near the elbow, and follow local building and plumbing codes for ventilation, gradient, and trap connections.