Refrigerant line 1/4" - 3/8" (6.35 mm - 9.53 mm) - pre-insulated

Product description

The pre-insulated refrigerant line meets the highest standards in modern refrigeration technology. It is designed for use with the latest environmentally friendly refrigerants used in industrial and residential applications worldwide.

With its precisely standardized dimensions, the cable is ideal as a central component in refrigeration and air conditioning systems. The use of high-quality copper and advanced insulation materials guarantees optimal performance and durability.

Technical properties of the copper pipe

The copper pipes are made of deoxidized copper (Cu-DHP) with a copper content of at least 99.90%. The residual phosphorus content is deliberately limited to between 0.015% and 0.040%. This choice of material ensures outstanding corrosion resistance and performance.

The dimensions and wall thicknesses are standardized: For outer diameters from 1/4" to 1/2", a wall thickness of 0.80 mm is achieved, and for larger diameters from 5/8" to 3/4", a thickness of 1.00 mm is achieved. This optimally meets the requirements of current refrigeration and air conditioning technology.

Mechanical properties

The copper pipe has a soft hardness and is classified as R-220 according to EN 12735. With a minimum tensile strength of 220 MPa and an elongation at break of at least 40%, it offers excellent mechanical flexibility and stability.

These features enable easy installation and safe operation, even in demanding installations and changing environmental conditions.

Insulation and material quality

The high-quality pre-insulation consists of PE-X foam with an impressive density of 30-33 kg/m³. This insulating foam not only offers a low thermal conductivity of 0.039 W/mK but also provides an effective thermal barrier.

With a water vapor transmission resistance of over 9000 according to ISO 12572, the material offers excellent resistance to moisture, ensuring consistent performance over a wide temperature range of -80°C to 110°C.

Certifications and quality checks

The refrigerant line complies with the EN 12735-1 specification and has been tested by renowned testing bodies such as AENOR, TÜV, GL, and VIK. These certification marks underscore the product's quality and safety.

The comprehensive certifications guarantee that the line meets the strict requirements of international standards in refrigeration and air conditioning technology and ensures reliable operation in a wide variety of applications.

Scope of delivery

• 1 roll = 25 meters