Refrigerating machine equipped with two (or more) compressors, allowing several cold stations to be supplied at the same time. The refrigeration plant as an effective solution to adapt to the actual energy consumption demand, the latter has the following advantages:
• Safe operation of the installation in the event of compressor failure.
• High COP.
• Network load ensured by staggered switching on of the compressors,
• Rapid cooling by powering up available compressors.
• Significant energy savings