Hard copper tube (R290) 42x1.5x5000mm /5m/ 2821028039397

Application and technical characteristics

Hard copper tube Cu-DHP with a diameter of 42 mm and a wall thickness of 1,5 mm is intended for sanitary and heating installations. Made in the R290 temper, it is characterized by high mechanical and thermal resistance.

The product finds particular application in water and sanitary installations (cold and hot water), heating systems (radiators, underfloor heating, radiant panels), as well as in the distribution of gas and liquid fuels for domestic use. It is also suitable for sewage disposal as well as fire-fighting, pressure, and vacuum installations.

Thanks to the 42 mm diameter, the tube enables the flow of larger quantities of medium, which is crucial in installations with high flow requirements. The section length of 5 meters allows for efficient installation of long sections with a minimal number of connections.

Material properties and durability

Cu-DHP copper with a purity of 99,9% is characterized by excellent thermal conductivity and high inertness to moisture. The material is naturally resistant to rust formation.

A key advantage is the cleanliness of the internal surface, which contains no carbon residues, guaranteeing effective protection against corrosion without negatively affecting water purity. This feature translates into extended durability of the entire installation system and increased reliability.

The R290 temper provides the tube with high mechanical and thermal resistance. The product maintains its properties across a wide range of operating temperatures.

Compliance with standards and operating parameters

The tube is permanently marked in accordance with the European standard EN 1057, confirming its high quality and safety of use. The product meets the requirements of the A1 fire reaction class, making it a safe choice for building installations.

The maximum operating temperature is 250°C, which significantly exceeds typical domestic installation requirements (120°C). A wall thickness of 1,5 mm with an outer diameter of 42 mm guarantees adequate pressure resistance while maintaining optimal flow parameters.

The absence of an external coating allows for easy adaptation to various mounting systems and free selection of thermal insulation according to individual design needs.