Internal sewer pipe MAGNAPLAST 75 mm x 3000 mm PP gray

Internal sewer pipe MAGNAPLAST 75 mm x 3000 mm PP gray is a rigid polypropylene (PP) pipe designed for indoor sanitary and drainage systems. With a nominal diameter of 75 mm and a length of 3000 mm, this smooth-walled pipe is intended for wastewater conveyance inside buildings, offering a durable, chemically resistant conduit for vertical and horizontal runs and for connection to standard fittings and inspection chambers.

Advantages

This polypropylene sewer pipe provides stable dimensional accuracy and resistance to common household chemicals and wastewater temperatures typically encountered in residential and commercial installations. Its smooth internal surface reduces deposition and flow resistance, while the stiff PP material maintains shape under typical installation loads. The neutral gray color aids identification in concealed installations and integrates with common sanitary system components.

Suitable for

• Indoor sanitary drainage for residential and commercial buildings
• Horizontal and vertical wastewater runs
• Connection to trap outlets, branch fittings and inspection chambers
• Replacement or extension of existing internal sewer lines

Key specifications

• Material: polypropylene (PP)
• Nominal diameter: 75 mm
• Length: 3000 mm
• Color: gray
• Wall type: rigid, smooth internal surface
• Suitable for indoor sanitary and drainage use

How to use

Cut the pipe to the required length using an appropriate pipe cutter or saw, ensuring square ends and deburring after cutting. Join pipe ends to compatible fittings using the recommended coupling or solvent-weld/elastic seal method specified for PP systems and the fitting type being used. Support horizontal runs with appropriate hangers at regular intervals to prevent sagging and maintain correct slope for gravity drainage. Where pipes pass through floors or walls, use sleeves or protective collars to prevent mechanical damage and allow for thermal movement.

Usage recommendations

Store pipes flat and supported to prevent bending. Avoid exposure to open flame or direct prolonged sunlight. Verify compatibility of sealing methods and fittings with polypropylene material, and follow local plumbing codes for slope, support spacing, and inspection access.