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Compressed Air Dryer

Compressed air is used in any industry to operate machine tools, actuators and crimpers, or simply to clean the products. The presence of condensation and impurities might also impair the...

easy dryer

The “easy dryer” series is the economical solution that meets the needs for reliability and compliance with the main international regulations when it comes to the management of refrigerated...

相关方告知书.pdf

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CAREL是暖通、空调与制冷控制解决方案以及加湿和蒸发冷却系统的世界领导者之一。我们的产品旨在带来节能以及减少机械和系统的环境影响。我们的解决方案广泛应用于商业、工业和民用住宅多种场合。   我们始终把环境层面的问题视为公司的优先事项 ——Francesco Nalini, CAREL集团董事总经理 ...

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"Heosbox CO2" units are water-cooled condensing units incorporating the Heos high-efficiency solution for CO2 applications:

  • BLDC variable speed compressors. Permanent magnet brushless motors and "double rotary" construction allow maximum efficiency, a wide modulation range (25-100%), compact design and low noise.
  • DC driver. CAREL drivers for Heos applications feature the highest control precision and reliability.
    The class B firmware guarantees the system additional electronic protection.
  • Electronic expansion valve. Thanks to the stepper motor, Heosbox CO2 provides continuous control of the evaporation temperature to ensure maximum efficiency in all conditions, including through preventive monitoring actions.
  • Heos controller. The controller on one hand provides complete functional management of the showcase (lights, fans, heaters, alarms, etc.), and on the other perfect synchronisation between the variable-speed compressor and electronic valve.
    Complete knowledge of how the unit is operating allows the adoption of advanced control logic and preventive monitoring actions for greater reliability of the entire solution.
 

Heosbox CO2 units are designed and optimised for subcritical commercial refrigeration applications, and essentially comprise:

  • a partial refrigeration circuit, to be coupled to an evaporating coil
  • an electrical panel featuring power distribution and a control system.
 

The solution fulfils current market and regulatory requirements:

  • reduction of direct emissions through the use of a natural refrigerant
  • reduction of indirect emissions through high efficiency solutions.
 

Subcritical design allows:

  • a reduction in installation costs thanks to lower operating pressures and a simplified design of the refrigeration circuit (similar to units with HFCs)
  • greater operating flexibility: medium or low temperature applications in both single evaporator and multi-evaporator configurations
  • synergies to be created with the existing air conditioning system, making it possible to optimise global site efficiency.