Dorin has developed the CD4 compressor model as part of the CD range. It features maximised energy efficiency as well as extreme and proven reliability.
Product Specifications
- 2 cylinders
- Single stage models
- Displacements from 4.34 m3/h to 11.72 m3/h
Advantages
- Patented design to maximise energy efficiency
- Extra-robust drive gear for extreme and proven reliability
- Multi-Layer self lubricating bearing design for superb robustness against liquid slugging
- Silent and smooth operation in any operating conditions
- CFD modelling to optimise gas flow
- Tensile cast iron housings designed through FEM analysis
Depending on the specific application, H, M or B versions of the CD4 compressor can be used:
CD-H
- Single stage compressor
- Able to operate in transcritical conditions
- Perfectly suitable for: heat pumps application, commercial refrigeration (MT), refrigerated transport, HVAC systems (reversible and not)
- Discharge pressure: 45 – 140 bar
- Evaporating temperature: -20 to +15 °C
CD-M
- Single stage compressor
- Able to operate in transcritical conditions
- Perfectly suitable for: Commercial refrigeration (MT), refrigerated transport
- Discharge pressure: 25 – 120 bar
- Evaporating temperature: -20 to 0 °C
CD-B
- Single stage compressor
- For booster and/or cascade applications
- High Pss value, thus improving LT system safety margins during prolonged standstill
- Specifically designed electric motors to cope with typical LT loads
- Discharge pressure: 10-50 bar
- Evaporating temperature: -40 to -20 °C
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