In refrigeration, particularly in the field of supermarket refrigeration systems, ecology-oriented plant concepts are increasingly being used. Environmentally friendly refrigerants such as CO2 R744 require piping systems that are approved for operating pressures of up to 130 bar.
The Wieland-K65 tubes and the range of K65 brazing fittings from IBP is a system for high-pressure applications based on copper. It is characterised by the usual ease of processing and the excellent heat transfer properties of copper.
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