pR300

pRack pR300 is the compressor rack controller that is suitable for any type of application with traditional refrigerants, as well as with subcritical CO₂ cascade systems by integrating electronic expansion valves for the management of plate heat exchangers.

The main features of pRack pR300 are:

• Support for all of the main HFC and HFO refrigerants used on the market and for CO₂ in subcritical conditions
• Simple and intuitive user interfaces (including custom versions)
• Easy access to supervisory systems
• Easy access for programming (USB host and device)
• Safety and backup procedures
• High flexibility (multiboard, I/O configurability)
• Availability of built-in electronic valve drivers

pR300 comes with a long list of functions, including:

• Oil management (cooling-injection-separation)
• Heat recovery (dual heat exchanger and gas cooler bypass)
• Recovery procedures (fault synchronisation with case controller)
• Integration with Chillbooster (adiabatic cooling system for air-cooled condensers)
• Activation of parallel compression (auxiliary compressors for receiver pressure control)

• 10 years of experience funnelled into features 
  Heat recovery, oil management and synchronisation between compression lines are just some of the countless pRack functions 
• Multiboard layout 
  pRack boards can be combined together in a highly versatile way serve the different unit configurations available on the market 
• Custom functions 
  pRack offers the possibility to configure truly custom logic, adding further flexibility to the design of the compressor rack 
• High Speed variant 
  all of the established experience of pRack in a new variant that is five-times faster. Faster processing, faster software loading, higher performance. 
• Local and remote supervision 
  Advanced local and remote supervision experience through integration with boss and RED