PP sleeve 400 SN16 (wall thickness - series S13.3), for external drainage, with K-U21 LOCK type gasket 0701314300

External Drainage System – Reliability and Durability

PP socket 400 SN16, made of polypropylene (PP) with a wall thickness of S13.3 series, is a key element of the external drainage system. Designed for connecting drainage pipes with a diameter of 400 mm, it provides a tight and durable connection, resistant to weathering and mechanical loads. Equipped with a K-U21 LOCK type gasket, it guarantees a secure socket connection.

Design and Application

This socket is an integral part of the comprehensive Kaczmarek Malewo fittings system, designed for building drainage networks in a vacuum or gravity system. Its main task is to enable easy and quick assembly of pipes, while maintaining high tightness and reliability. It is ideal for both municipal installations and individual construction – from the construction of single-family homes to larger facilities.

Advantages and Benefits

• Connection tightness: The K-U21 LOCK type gasket provides reliable sealing, minimizing the risk of leaks and groundwater infiltration.
• Material durability: Polypropylene (PP) is characterized by high resistance to chemical corrosion, abrasion and mechanical impact, which translates into a long service life of the system.
• Easy installation: The socket connection system with a gasket allows for quick and easy installation without the need for specialized tools or skills. This saves time for both the installer and the end user.
• Compliance with standards: The product meets the requirements of PN-EN 1852-1 standard, which guarantees its safety and quality.
• Versatility: The possibility of use with PVC or PP pipes provides flexibility in design and material selection.
• Load resistance: S13.3 series indicates the high ring stiffness of the socket, which allows it to withstand significant external loads – e.g. vehicle traffic or ground load.
• High quality workmanship: Kaczmarek Malewo fittings are characterized by precision and attention to detail, which translates into the reliability of the entire drainage system.