MAGNAPLAST 45° external sewer elbow 110 mm model 20120

MAGNAPLAST 45° external sewer elbow 110 mm model 20120 is a PVC drainage fitting designed to change the direction of 110 mm sewer and soil pipes by 45 degrees. It is manufactured for use in external drainage systems where a compact directional change is required with low hydraulic resistance. The elbow is compatible with standard 110 mm PVC pipes and fittings used in residential and light-commercial external sewer and stormwater installations, and it can be installed either above ground or in shallow buried runs depending on site requirements.

Advantages

The 45° external sewer elbow provides a smooth internal profile to reduce flow turbulence and clogging risk while maintaining structural stability for above-ground and buried applications. Its standardized 110 mm diameter ensures compatibility with common PVC pipe systems, simplifying sourcing and replacement. The fitting is lightweight and corrosion-resistant due to its PVC construction, which reduces maintenance needs and resists degradation from typical wastewater conditions.

Suitable for

• Changing run direction in external sewer and stormwater drainage with 45° angle
• Connecting 110 mm PVC soil and drainage pipes in residential drainage systems
• Light-commercial external drainage and surface water management
• Above-ground roof downpipe or yard drainage connections where a directional offset is required

Key specifications

• Angle: 45 degrees
• Material: PVC (polyvinyl chloride)
• Nominal diameter: 110 mm
• Application: external sewer and stormwater drainage
• Installation: suitable for above-ground mounting and shallow burial depending on local regulations

How to use

Prepare mating pipe ends by cutting square and deburring to ensure a clean fit. Use appropriate PVC solvent cement or gasketed connections as specified for the piping system and local codes; assemble the elbow onto the 110 mm pipes following the adhesive or joint manufacturer’s instructions to achieve a secure, watertight connection. Position the elbow to achieve the required 45° offset and support nearby pipe runs with brackets or bedding to prevent undue stress on the joint. Allow any adhesive cures to complete before testing the system.

Usage recommendations

Verify compatibility with the existing 110 mm PVC system and follow local building codes for external sewer installations. For buried runs, ensure adequate bedding and cover depth per regulations and avoid excessive point loads. Periodically inspect joints for signs of movement or leakage and clear debris to maintain flow.