ECOLINE CO2 reciprocating compressors are energy-efficient, reliable and future-proof, in three series: subcritical for the low temperature stage of cascade and booster systems (2NSL-05K … 4NSL-30K), subcritical with standstill pressure up to 100 bar (2MME-07K … 2DME-7K), and transcritical (2MTE-4K … 6CTE-50K).
The transcritical series also serves CO2 heat pumps for water heating up to 90 °C; IQ MODULE optional.
Range data
| Model range / codes | 2NSL-05K … 4NSL-30K; 2MME-07K … 2DME-7K; 2MTE-4K … 6CTE-50K |
|---|---|
| Displacement / capacity | 3.3 … 38.1 m³/h transcritical, 1.3 … 46.9 m³/h subcritical (50 Hz) |
| Refrigerants | CO2 (R744) |
Applications
- Medium temperature refrigeration
- Low temperature refrigeration
- Air conditioning
- CO2 heat pumps, water heating up to 90 °C
Information per BITZER catalogue A-201-7; detailed data for each model is available via BITZER software or from FEYANA.
Quotation and model selection
Send FEYANA the model you use (nameplate photo) or your system data: refrigerant, evaporating/condensing temperatures, required cooling capacity, supply voltage – our engineers will recommend the right BITZER model and quote.
- WhatsApp / Phone: +84 988 641 591
- Email: sales.00@feyana.com




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