MYCOM's R717/R744 cooling solution “NewTon 3000” for cold storage refrigeration combines high efficiency with energy savings of up to 20% compared to conventional HFC solutions.
NewTon 3000 basic specifications
Advantages
- Semi-hermetic screw compressor package
- Screw rotor with new profile
- IPM motor (patent pending): the first screw compressor with NH3 semi-hermetic IPM motor in the world
- Double economizer (patent pending) put on low-stage to increase super-cooling degree
- NH3 flooded evaporator that improves energy conservation
- Performance: 90kW
- Power: 45kW
- Coefficient of Performance (C.O.P.): 2.0*
- Refrigerant: primary refrigerant: NH3
- Secondary refrigerant: CO2
- Dimensions (in mm): W2,950 × L1,850 × H2,300
- Net weight: 4300kg
Advantages
- 20% reduction in power consumption achieved by the NH3 compressor
- 33% of CO2 emissions reduction compared to systems using HFC-404a on a 15 years Life Cycle Assessment (LCA) basis
- NH3 refrigerant charge limited to approximately one sixth thanks to the use of CO2 as secondary working fluid
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