CO 2 System
CO 2 TRANSCRITICAL SYSTEM | Cooling | Heating Proven Solutions. Sustainable. Efficient.
HYBRIDCO 2 OL SERIES CO 2 CASCADE PARALLEL COMPRESSOR RACKS
Annual energy saving 5%-10% Compared to HFC racks
Compact Small piping size Space saving
Cost-effective refrigerant, LOW charging cost
CO 2 integrated solution - 1 kW~1.5 MW Global installations - 24,000+
| Key Features
› At lower evaporating temp. (approx. -38 ° C), cascade systems have a higher COP than two-stage ones › A large cooling capacity ranges from 24 to 240 HP with 2 to 11 compressor heads › The equipment is separately skid mounted, easy to install and maintain › Able to be equipped with heat recycling; high comprehensive energy efficiency
Industrial Heat Pumps and Processes | Large warehouses
Small Stores | Extensions
| CO 2 Cascade Racks Configuration
Warehouses | Food Processes | Heat Pumps
Convenience Stores | Commercial Heat Pumps
Evaporative condensing module
MT Screw
Cold storage electrical boxes & control
Barrel pump
Reservoir
LT Recip.
We offer total design solutions
Hypermarkets
Supermarkets
› Cold storage refrigeration and electrical system design › CO 2 /HFC cascade systems › Cold storage electrical box and control system › Cold storage system commissioning › Evaporating Temp. ： -50 ~ -35 ° C › Cooling capacity: 220kW - 1,320kW @SST- 30 ° C, SDT-5 ° C
Improved energy efficiency › The adjustable ejector achieves higher efficiency by raising the compressor suction pressure › Up to 30% energy savings User-friendly and connected control interface › Latest generation of PLC (programmable logic controller) with large touchscreen › Embedded communication module › Monitoring through webserver and smartphone app › Included 4G router for remote commissioning and service versus standard CO 2 systems
Main applications › Supermarket › Warehouse & Distribution Centers › Food Processing Multi-level Heating › High temperature lift, up to 90 ° C per rack › 1 to 3 water temperature levels › Compatible with LT heat sources
Operating mode › Large single-unit capacity › Low-temperature cooling capacity up to 700 kW; medium-temperature cooling capacity up to 1,500 kW (based on MT － 6 ° C / LT － 32 ° C / gas cooler outlet temperature 37 ° C, direct expansion application) › Heating capacity up to 2,100 kW › Higher capacities achievable through parallel modular configurations
Standard Configuration
Optional
› HFC parallel rack, 2–6 compressors in parallel: Carlyle or Bitzer compressor › Condensing / evaporating skid: 400–4000 kW › CO 2 reciprocating compressor rack, 2–12 compressors in parallel: Dorin or Bitzer compressor › Liquid receiver: 2–12 m³ › Pump skid with receiver: 2–12 m³ › Cold room control panel › Defrost water pump control panel
› Machine room distribution box › Based on specific applications and customer needs
› Sport Venues › Heat pumps
17 | Industrial Heating & Cooling – Comprehensive Solutions
Industrial Heating & Cooling – Comprehensive Solutions | 18
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