R502, and later as a replacement for R22. It is used in low- and medium-temperature refrigeration applications, such as commercial refrigeration, supermarket display cases, cold rooms, transport refrigeration and process cooling. According to the Cold ...

R502; for special applications R114, R12B1, R13B1, R13 and R503 were used. The use of these substances is no longer allowed in industrialised countries, but the use of R22 has been extended through transitional periods. However, the European Union also ...

The systems initially ran on ozone-depleting R502. Although very common in the 1970s and 1980s, it is now illegal to use HCFCs, and the system has since been converted to a non ozone-depleting and low global warming potential refrigerant. Reliable refrigeration over the past 38 years has enabled ...

R502 etc.     Source: RSLIRELAND

R502. Ri: What's the most powerful compressor in the history of company? GD: Over the decades DORIN has always looked for the best solutions for the market, and in some cases this meant that compressor dimensions needed to be enlarged. The actual most ...