lactalis

Ménard Chocolate Factory (37)

Innovative transcritical CO₂ solution

Ménard Chocolate Factory (37)

Innovative transcritical CO₂ solution
lactalis

Issues

  • Setting up a transcritical system

Solutions

  • PMS 60 Bar Transcritical CO₂ Booster System (SCM)
  • Positive-side capacity: 70 kW, 3 MT compressors, including a permanent magnet model, and 3 LT compressors
  • LUVE evaporators
  • 2 negative-temperature cold rooms, 45 kW each
  • Air conditioning system restoration, including replacement of fabric ductwork
  • Energy and operational monitoring: supervision and control (Danfoss) with remote access

Benefits

25% energy savings:

  • Variable-speed control on MT and LT compressors with permanent magnets
  • Humidity control in laboratories
  • Installation of floor heating cables in deep-freeze rooms
  • Gascooler with EC motors
  • Enclosed unit Low environmental impact: Natural CO₂ refrigerants