PP-R bypass - 25 1209269002

PP-R Bypass – reliable connection in water and heating installations

The PP-R bypass with a diameter of 25 mm is a key element of the KAN-therm PP system, designed to create durable and safe connections in plumbing installations (both hot and cold domestic water) and central heating. Made of high-quality random polypropylene (PP-R), it ensures reliability and longevity, and its versatility makes it suitable for both residential and multi-family construction.

Solid construction and easy installation

The bypass is characterized by a simple construction and is intended for connecting polypropylene pipes using polyfusion welding. This guarantees a tight and uniform connection, eliminating the risk of leaks and corrosion. This makes the installation not only durable but also resistant to external factors. Using this bypass allows for quick and efficient installation, which translates into saving time and labor costs.

High resistance and safety of use

Random polypropylene (PP-R), from which the bypass is made, is characterized by high chemical and thermal resistance. This allows for safe use in installations transporting drinking water and heating media at temperatures up to 90°C. In addition, this material is environmentally friendly and does not negatively affect the quality of the transported fluids. The bypass meets the requirements of the PN‑EN 15874 standard, which confirms its high quality and safety of use. It has CSTB, ITB, Lloyds and PZH certificates, which proves its compliance with European standards.

• Provides a durable and tight connection of PP-R pipes with a diameter of 25 mm.
• Resistant to corrosion and chemicals.
• Designed for cold water installations (up to 20 bar), hot water (up to 10 bar) and central heating (up to 6 bar).
• Made of a material neutral to drinking water.
• Easy to install using polyfusion welding.
• Has certificates confirming high quality and safety of use.
• Linear thermal expansion coefficient α is 0.15 mm/mxK – an important parameter in installation design taking into account the thermal expansion of the material.
• Thermal conductivity λ at 0.24 W/mxK affects the energy efficiency of the installation.
• Minimum bending radius Rmin is 8.0 Dz mm – facilitates routing the installation in tight spaces.