Booster

Transcritical CO2 refrigeration systems combining MT and LT refrigeration in the one unit. Ideal for large store applications. Available for installation indoors or outdoors with sound-proofed cabin, and with on-board electric panel.
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The Arneg Booster Transcritical CO2 refrigeration systems has

  • MT capacity from 91 to 240kW (3-5 compressors)
  • LT capacity from 17 to 53kW (2-4 compressors)
  • Parallel compressor
  • Variable speed device on MT1, LT1 and parallel compressors
  • Heat recovery (up to 2)
  • Liquid receiver backup unit
  • Optional ejector

Arneg CO2 Solutions

Region

Dimensions

Two Lenghts 4275 or 5250; W 1170; H 2200 (measurements of the soundproof closed version)

Refrigerant charge(s) lbs/kg

It depends on plant's dimension. Liquid receiver volume available upon request.

Capacity, kW/TR/BTU/hr

MT: from 91 to 240 kw @ -8°C; LT: from 17 to 53 kw @ -33°C

Type, number compressors HP

Semihermetic compressors: MT = from 3 to 5; LT = from 2 to 4

Type of controls

Carel, Danfoss, Dixell, Eliwell, RDM, Wurm, Eckelmann

Type oil separator

Coalescent

Discharge gas desuperheater, subcooling

Yes for both

Heat reclaim

Yes, up to 2

VFD for compressors

Yes, 1st MT compressor, 1st LT compressor, 1st parallel compressor

Type of piping

Copper K65, Copper R220, Stainless steel

Ejectors, Parallel compression

Yes for both

Company

Arneg

Refrigerant

CO2

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