Danfoss PEXa Multilayer Pipe 20x2 mm

The Danfoss PEXa multilayer pipe 20x2 mm is a professional-grade solution engineered for modern heating and plumbing installations. Constructed from high-quality cross-linked polyethylene, this pipe offers a robust balance of durability and flexibility, ensuring long-term reliability in demanding hydronic systems. Its multilayer design is specifically optimized to withstand varying thermal conditions and pressure loads, providing a secure and efficient medium for water distribution.

Advantages

The primary benefit of this PEXa pipe lies in its exceptional flexibility, which significantly simplifies the installation process by allowing for tighter bending radii without the risk of kinking or structural compromise. The material composition provides superior resistance to corrosion and chemical degradation, which is essential for maintaining water quality and system integrity over many years. Furthermore, the smooth inner surface minimizes friction losses, promoting efficient flow rates throughout the entire heating or plumbing network.

Suitable for

• Hydronic floor heating systems
• Radiator connection systems
• Domestic hot and cold water distribution
• Renovation projects requiring flexible piping solutions

When it may not be suitable

This pipe is not intended for use in high-pressure industrial steam systems or applications where the operating pressure consistently exceeds the specified 6 atm limit. It should also be protected from direct, long-term exposure to intense ultraviolet radiation, as the material is primarily designed for indoor or protected installation environments.

Key specifications

• Material: Cross-linked polyethylene (PEXa)
• Outer diameter: 20 mm
• Wall thickness: 2 mm
• Working pressure: 6 atm
• Total length: 400 m
• Color: White

How to use

Installation should be performed by qualified professionals using compatible fittings designed for PEXa piping systems. The pipe can be uncoiled and routed through floor structures or walls, taking care to avoid sharp edges that could damage the outer layer. When making connections, ensure the use of appropriate tools to maintain the integrity of the pipe-to-fitting seal. Always follow the manufacturer's guidelines regarding minimum bending radii to ensure optimal performance and longevity of the installation.

What to consider before purchase

• Verify that the 20 mm outer diameter is compatible with your existing system fittings.
• Ensure the 6 atm pressure rating meets the requirements of your specific heating or plumbing circuit.
• Confirm that the 400-meter length is sufficient for your project scope to minimize unnecessary joints.
• Check local building codes regarding the use of PEXa materials in your specific application.

Usage recommendations: Store the pipe in a cool, dry place away from direct sunlight until the time of installation. Avoid dragging the pipe over abrasive surfaces to prevent surface scratches that could affect the long-term pressure resistance of the material.