MaxiCO2OL®
Multiple Compressor Rack
CO₂ Transcritical Booster
Medium and Low Temperature
BENEFITS AT A GLANCE
- Natural refrigerant CO2
- Energy savings up to 10%
- Attractive life-cycle cost
- Not subject to the EU F-Gas Regulation
APPLICATIONS
- Large supermarkets, hypermarkets and cold storage applications
- Compact design for indoor installation
-
REFRIGERANT:
R744 (CO2)
-
COOLING CAPACITY:
60-335 kW (MT),
8-170 kW (LT)
Efficient, natural refrigeration
The Carrier MaxiCO₂OL® range of refrigeration racks utilize natural refrigerant carbon dioxide (CO₂) to provide sustainable, energy-efficient refrigeration solutions across a wide range of cooling capacities.
MaxiCO₂OL racks form part of the Carrier CO₂OLtec® range of CO₂ refrigeration plant. CO₂OLtec systems demonstrate average energy savings of approximately 10 percent compared with traditional HFC refrigeration systems in mild to cold climates, resulting in attractive life-cycle costs and low return on investment periods.
CO₂ is a climate neutral refrigerant; it has a Global Warming Potential (GWP) of just one and an Ozone Depletion Potential (ODP) of zero and is not subject to the EU F-Gas Regulation.
Key Features
- 3 to 6 medium temperature (MT) compressors
- 3 to 4 low temperature (LT) compressors located on a separate LT booster frame
- Variable Speed Drive (VSD) for primary MT compressor
- Maximum allowable pressure levels as detailed below (alternatives available):
- LT suction = 25 bar
- MT suction/common liquid = 45 bar
- Discharge/gas cooler return = 120 bar
- Integrated electrical panel incorporating rack and gas cooler controls
- Eckelmann controls as standard, with option for either Danfoss or Wurm
- Specially designed service modules allow all maintenance activities to be carried out from the front and one side, thus saving plant room space
- Standardized, factory produced units
Options
- Danfoss or Wurm controls
- VSD for primary LT compressor
- Auxiliary condensing unit
- Increased maximum allowable pressure levels
- Eco compressor
- Add-on CO₂OLheat® space heating system
MT Transcritical | LT Booster | |
No. of compressors: | 3-6 | 3-4 |
Cooling capacity: | Up to 355 kW | Up to 170 kW |
Refrigerant: | R744 | R744 |
(Evaporating temperature at rack = -8°C for MT; -35°C for LT; Ambient temperature = +32°C)
- 3 standard frame dimensions:
- 2,80 x 0,83 x 2,00 m (LxWxH)
- 3,80 x 0,83 x 2,00 m (LxWxH)
- 1,20 x 0,80 x 2,00 m (LxWxH)
Efficient, natural refrigeration
The Carrier MaxiCO₂OL® range of refrigeration racks utilize natural refrigerant carbon dioxide (CO₂) to provide sustainable, energy-efficient refrigeration solutions across a wide range of cooling capacities.
MaxiCO₂OL racks form part of the Carrier CO₂OLtec® range of CO₂ refrigeration plant. CO₂OLtec systems demonstrate average energy savings of approximately 10 percent compared with traditional HFC refrigeration systems in mild to cold climates, resulting in attractive life-cycle costs and low return on investment periods.
CO₂ is a climate neutral refrigerant; it has a Global Warming Potential (GWP) of just one and an Ozone Depletion Potential (ODP) of zero and is not subject to the EU F-Gas Regulation.
Key Features
- 3 to 6 medium temperature (MT) compressors
- 3 to 4 low temperature (LT) compressors located on a separate LT booster frame
- Variable Speed Drive (VSD) for primary MT compressor
- Maximum allowable pressure levels as detailed below (alternatives available):
- LT suction = 25 bar
- MT suction/common liquid = 45 bar
- Discharge/gas cooler return = 120 bar
- Integrated electrical panel incorporating rack and gas cooler controls
- Eckelmann controls as standard, with option for either Danfoss or Wurm
- Specially designed service modules allow all maintenance activities to be carried out from the front and one side, thus saving plant room space
- Standardized, factory produced units
Options
- Danfoss or Wurm controls
- VSD for primary LT compressor
- Auxiliary condensing unit
- Increased maximum allowable pressure levels
- Eco compressor
- Add-on CO₂OLheat® space heating system
MT Transcritical | LT Booster | |
No. of compressors: | 3-6 | 3-4 |
Cooling capacity: | Up to 355 kW | Up to 170 kW |
Refrigerant: | R744 | R744 |
(Evaporating temperature at rack = -8°C for MT; -35°C for LT; Ambient temperature = +32°C)
- 3 standard frame dimensions:
- 2,80 x 0,83 x 2,00 m (LxWxH)
- 3,80 x 0,83 x 2,00 m (LxWxH)
- 1,20 x 0,80 x 2,00 m (LxWxH)