Aquilon DS TransCritical CO2 Condensing Unit

Natural CO2 refrigerant in a packaged system, ideal for
the demands of industrial applications

Aquilon DS

Aquilon DS

The Aquilon DS is a CO2 condensing unit integrating system control with mechanical vapor compression, adiabatic-enhanced dry cooler heat rejection and controlled pressure direct expansion refrigerant feed to the low-side evaporators.

This unit is well suited for low-temperature and medium-temperature cold rooms, as well as fluid chilling.

The Aquilon DS is a natural refrigerant alternative and replacement for synthetic refrigerant split systems and offers an excellent opportunity for waste heat recovery.

Design features

  • High-pressure design eliminates a need for a back-up generator or separate small condensing unit for off-cycle, over-pressure protection
  • Multiple parallel booster and trans-critical, high-stage, semi-hermetic reciprocating compressors
  • Variable-frequency drives on lead compressors
  • High-efficiency oil management system with coalescing separators
  • Integrated liquid subcooler
  • Integrated dry or adiabatic gas cooler with EC fans
  • Optional heat recovery circuits available
  • Reverse-cycle, two-pipe hot gas evaporator defrost
  • Direct expansion CO2 liquid feed with motorized control valves
  • Microprocessor-based package and system control with multiple level password parameter protection and extended computer-based application interface
  • CO2 leak detection
  • Compressor saturated suction temperatures from -40˚F to 30˚F

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