制冷剂压缩机

Mycom N25220LMC-LBM

Mayekawa (MYCOM) N2520LMC-LBM – 490 kW, NH₃, two-stage compressor – only 7000 hours

For sale: a Mayekawa (MYCOM) N2520LMC-LBM two-stage compressor, designed for industrial ammonia (NH₃) refrigeration systems.

The unit has only operated for approximately 7000 hours. It comes complete with a control cabinet and a Danfoss soft starter. The system is equipped with thermosyphon cooling.

Key specifications:
Manufacturer: Mayekawa (MYCOM)
Model: N2520LMC-LBM
Type: two-stage compressor
Refrigerant: ammonia (NH₃)
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Refrigeration capacity: 490 kW
Oil cooler capacity: 179 kW
Operating parameters: -40°C / +35°C
Operating hours: only approximately 7000 hours
Cooling: thermosyphon
Control cabinet: included
Soft starter: Danfoss – included
Drive power: the attached documentation shows a drive with a rated power of 315 kW.
Advantages of a two-stage compressor:

Two-stage compression is particularly beneficial at low evaporation temperatures and high compression ratios.

• High efficiency at low temperatures – this solution works very well at temperatures around -40°C.
• High refrigeration capacity – 490 kW – the compressor can be used in large, industrial refrigeration systems.
• Improved compressor operating conditions – compression takes place in two stages, which means that the individual stages are less stressed than in a single-stage system with a similar total compression ratio.
• Lower discharge temperature – two-stage compression allows the discharge temperature to be reduced, which has a positive effect on the system's operation and durability.
• Good energy efficiency at high compression – particularly important in systems operating at low temperatures.
• Ideal for industrial refrigeration – including freezers, cold rooms, food processing plants, cold storage warehouses, and technological installations.

Included:

The set for sale includes:

Mayekawa (MYCOM) N2520LMC-LBM compressor,
control cabinet,
Danfoss soft starter,
oil cooling system using a thermosyphon.
Only 7000 operating hours:

One of the biggest advantages of the unit is its very low operating time – approximately 7000 hours. The compressor offers 490 kW of refrigeration capacity and is ready to operate with NH₃ in demanding industrial conditions.

Mayekawa (MYCOM) N2520LMC-LBM | 490 kW | NH₃ | -40/+35°C | 7000 hours | thermosyphon cooling | oil cooler 179 kW | control cabinet | Danfoss soft starter

Please contact me for details, technical documentation, photos, and the possibility to view the unit.

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