External PVC drainage pipe 250X6.2X3000 SN4 Class N SOLID, with K-U21 LOCK type seal 032723L300

PVC Drainage Pipes – Strength and Durability for Your Installation

External PVC drainage pipe with a diameter of 250 mm, made of polyvinyl chloride (PVC-U), is a reliable solution for building gravity drainage systems. Designed for use in underground, non-pressure sewage systems, it is ideal for areas used for transport infrastructure – both under roads and outside them. This pipe is also perfectly suited for protecting other conduits and culverts through road embankments, as well as for draining bridge structures. Its strength and resistance to loads make it a trusted choice for professionals and investors.

Construction and Application

The pipe with a circumferential stiffness class of SN4, made of solid PVC-U, provides adequate mechanical strength and resistance to damage. The orange color makes it easier to identify the pipe during installation work and subsequent operation. A length of 3000 mm minimizes the number of connections, which translates to greater tightness and reliability of the system. Equipped with a LOCK-type (K-U21) locking gasket, it guarantees secure and durable connections, eliminating the risk of leaks. The possibility of using pipes with an extended socket in areas exposed to mining damage further increases their versatility.

Advantages for the Installer and End User

• Durability and resistance: PVC-U material is characterized by high resistance to chemical corrosion, abrasion and weather conditions, ensuring long-term use without the need for frequent replacement.
• Easy installation: The LOCK-type locking gasket significantly simplifies the pipe connection process, reducing installation time and minimizing the risk of errors.
• High tightness: The use of a gasket guarantees tight connections, preventing leaks and environmental pollution.
• Versatility: The pipe is suitable for various applications in external drainage – from ground drainage to road culverts.
• Mechanical strength: SN4 stiffness class provides adequate resistance to external loads, such as vehicle traffic or ground load.
• Smooth inner surface: Minimizes flow resistance of wastewater, preventing the deposition of contaminants and reducing the risk of blockages.
• Identification: The orange color facilitates visual identification of the pipe during service work and technical condition inspections.
• Compliance with standards: The pipe meets the requirements of PN-EN 1401-1 standard and has a Technical Approval ITB AT-15-7558/2016, which confirms its high quality and safety of use.