Internal sewage reducer MAGNAPLAST HTR 110/75 mm (model 11340)

MAGNAPLAST HTR 110/75 mm internal sewage reducer (model 11340) is a compact pipe fitting designed to join 110 mm to 75 mm sewer or drain pipes in indoor plumbing systems. Intended for wastewater and soil-pipe transitions, the reducer provides a mechanical connection that aligns and secures pipes of different diameters while maintaining flow integrity and preventing leaks when installed correctly.

Advantages

The reducer delivers a stable, space-efficient solution for changing pipe diameter within confined installation areas. Constructed for compatibility with common internal sewage materials, it offers straightforward installation and reliable sealing under normal domestic and commercial wastewater conditions. Its internal design minimises turbulence and supports smooth flow between mismatched pipe sizes.

Suitable for

• Adapting 110 mm soil or sewer pipes to 75 mm drain connections in indoor plumbing
• Repairing or modifying sanitary installations in residential buildings
• Commercial washrooms and service areas where diameter reduction is required
• Plumbing renovations and retrofit projects involving existing drain networks

Key specifications

• Connection diameters: 110 mm to 75 mm
• Application: internal sewage and waste pipe systems
• Function: mechanical reducer for diameter transition
• Design: compact inline reducer for constrained spaces

How to use

Ensure that both pipes to be connected are clean, free of debris and correctly cut square. Insert the appropriate ends of the reducer into the 110 mm and 75 mm pipes according to the product orientation, applying a compatible sealant or lubricant if required by the pipe material and local practice. Align the pipes to avoid stresses and secure connections per standard plumbing methods. After installation, inspect the joint and perform a water test to confirm there are no leaks and that flow is unobstructed.

Usage recommendations

Use this reducer indoors only, within the temperature and pressure limits of the pipe materials in the existing system. Avoid using it in buried external runs or exposed outdoor locations unless additional protection is provided. For best results, match the reducer to pipes of compatible material and follow local plumbing codes for joints and sealing.