ELECTRONIC MODULATING EJECTOR

 

 

Redefining CO2 compressor racks with EmJ
ELECTRONIC MODULATING EJECTOR

CAREL’s continuous research has led to the development of centralised systems with ejectors, making it possible to use CO2 systems more efficiently even in warmer climates and extending the use of CO2 technologies to more regions of the world.

The ideal solution for all store formats, without compromise in terms of energy efficiency and environmental impact.

CAREL’s continuous research has led to the development of centralised systems with ejectors, making it possible to use CO2 systems more efficiently even in warmer climates and extending the use of CO2 technologies to more regions of the world.

The ideal solution for both small and large stores, without compromise in terms of energy efficiency and environmental impact.

  • Natural refrigerants (CO2)
  • Suitable for all installation sizes 
  • Reduced energy consumption 
  • Control stability and excellent food preservation 
  • Easy installation and commissioning ensured by a fully totally integrated system

 

 

EmJ - Electronic Modulating Ejector

EmJ - Electronic Modulating Ejector

The CAREL multiplex system with Electronic Modulating Ejector is the solution that guarantees the environmental benefits of using CO2 in medium and large supermarkets while also benefiting from the energy advantages of a transcritical system with ejector.

New frontier in efficiency
The ejector, combined with a parallel compressor, recovers part of the system’s energy, thus boosting efficiency.

Simple connectivity
Using CAREL controllers, the system maintains a stable product temperature at all times, together with total control of the installation thanks to a fully integrated system.

 

read more

EmJ - Electronic Modulating Ejector

The CAREL multiplex system with Electronic Modulating Ejector is the solution that guarantees the environmental benefits of using CO2 in medium and large supermarkets while also benefiting from the energy advantages of a transcritical system with ejector.

New frontier in efficiency  
The ejector, combined with a parallel compressor, recovers part of the system’s energy, thus boosting efficiency.

Simple connectivity
Using CAREL controllers, the system maintains a stable product temperature at all times, together with total control of the installation thanks to a fully integrated system.

 

read more

EMJ ejector system components

Ejector system components

pRack controller

EmJ Electronic modulating ejector

pR network manager
  • Management of the transcritical cycle
  • Control of the ejector
  • Control of the flash valve and parallel compressor
  • Intuitive user interface
  • Fast commissioning procedure
  • Increased system efficiency
  • Compact design
  • Same high pressure valve control with continuous stepper modulation: no compromise on HPV function
  • Avoid liquid in the compressor from MT cabinets
  • Faster synchronisation with all the refrigerated units
  • Coefficient of Performance calculation
  • Real-time heat recovery evaluation

pRack controller

  • Management of the transcritical cycle
  • Control of the ejector
  • Control of the flash valve and parallel compressor
  • Intuitive user interface
  • Fast commissioning procedure

EmJ Electronic modulating ejector

  • Increased system efficiency
  • Compact design
  • Same high pressure valve control with continuous stepper modulation: no compromise on HPV function
  • Avoid liquid in the compressor from MT cabinets
read more
 

pR network manager

  • Faster synchronisation with all the refrigerated units
  • Coefficient of Performance calculation
  • Real-time heat recovery evaluation

A centralised and integrated system

A centralised and integrated system

The integrated solution comprising the pRack controller, the new pR network manager and the boss supervisor ensures:

  • Control of the system using the supervisor via smartphone, tablet and PC
  • Fast and autonomous synchronisation of all cabinet parameters so as to set the best energy savings configuration
  • Constant performance monitoring and periodical reports for each unit
  • Benchmarks, dashboards and business intelligence tools within connected installations

The integrated solution comprising the pRack controller, the new pR network manager and the boss supervisor ensures:

  • Control of the system using the supervisor via smartphone, tablet and PC
  • Fast and autonomous synchronisation of all cabinet parameters so as to set the best energy savings configuration
  • Constant performance monitoring and periodical reports for each unit
  • Benchmarks, dashboards and business intelligence tools within connected installations

Script Non Cancellare - Ejector