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ROXSTA 2.0

The ROXSTA 2.0 from TEKO is a CO2 system for higher capacities. Designed for supermarkets with a market size up to 5,000 m².
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TEKO ROXSTA 2.0

Capacities up to 320 kW

Application

  • Supermarkets up to 5,000 m²
  • MT cabinets open: up to 200 m / closed: up to 400 m
  • LT shelf / island up to 100 m & LT cold rooms

Capacities

(t0 MT -5 °C / t0 LT -30 °C / tGC 38 °C)

  • Medium temperature 36…320 kW
  • Low temperature 0…240 kW

Details

  • Trans- & subcritical application
  • 3-6 MT (LSPM) / 0-5 LT – different variants for capacity control
  • Seperable intermediate pressure station
  • Heat recovery / heat pump
  • Parallel compression / TEKO patent EVALIFT
  • Receiver volume 250 / 420 L
  • Housing for outdoor installation

Design pressure

  • 30 bar suction line (LT)
  • 45/60 bar suction line (MT)
  • 45/60/80 bar medium pressure
  • 120 bar high pressure

ROXSTA 2.0 Product Flyer

Dimensions

5,450 x 1,050 x 2,030 mm
(other dimensions depending on model/version)

Refrigerant charge(s) lbs/kg

250 / 420 L

Capacity, kW/TR/BTU/hr

MT 36…320 kW / LT 0…240 kW
(t0 MT -5 °C / t0 LT -30 °C / tGC 38 °C)

Type, number compressors HP

MT 3-6 transcritical CO2 compressors / LT 0-5 subcritical CO2 compressors

Type of controls

Wurm Systems / Danfoss / Carel

Type oil separator

ESK

Discharge gas desuperheater, subcooling?

Desuperheater

Heat reclaim?

Heat recovery COOL2HEAT

VFD for compressors

Frequency converter per lead compressor

Type of piping

K65

Ejectors, parallel compression

Parallel compression / Ejectors / EVALIFT for efficiency enhancement

Certification

TÜV Süd according to Pressure Equipent Directive 2014/68/EU Annex III, Module D

Region

, ,

Company

Teko Refrigeration

Refrigerant

CO2

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