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    ePARTS makes finding the appropriate spare parts for our products fast and easy. The parts are listed according to the model range and appear as a simple zoomable expanded-view drawing. The software is free of charge. As a direct BITZER customer registered at myBITZER, you benefit from additional advanced features – for example, the ability to view online prices of individual spare parts.

    ePARTS makes finding the appropriate spare parts for our products fast and easy. The parts are listed according to the model range and appear as a simple zoomable expanded-view drawing. The software is free of charge. As a direct BITZER customer registered at myBITZER, you benefit from additional advanced features – for example, the ability to view online prices of individual spare parts.

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Products Reciprocating Compressors ECOLINE transcritical
ECOLINE Series (Transcritical CO₂)

ECOLINE Series (Transcritical CO₂)

C_MP_CMRC01_1632005_01P_G_4C_S_N_0

IQ MODULE

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ECOLINE Series (Transcritical CO₂)

The transcritical ECOLINE Series combines high efficiency, smooth running, a wide range of applications, solid design, high reliability in combination with the natural refrigerant CO₂.

Refrigerants

  • R744 (CO₂)

Capacity range

  • 5 housing sizes
  • 16 displacements
    • 3.3 m³/h .. 99.2 m³/h @ 50 Hz

Certifications

  • CE
  • EAC
  • UL
  • KHK

Applications

  • Medium temperature
  • Air conditioning
  • Parallel compressor operation

Industry sectors

  • Commercial refrigeration
  • Heat pump
  • Marine
  • Transport AC

Submit request
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  • Features
  • Benefits
  • Accessories

Highlights

  • High operating pressures:
    • 2MTE-4 .. 6CTE-50 LP/HP 100/160 bar
    • 8FTE-100 .. 8CTE-140 LP/HP 80/150 bar
  • Trusted piston and connecting-rod design
  • Wide application range: transcritical and subcritical operation modes possible
  • Low oil carry over rate

Product versions

  • Motor version 1: MT and AC and parallel compressor operation
  • Motor version 2: MT application

Capacity control for high full- and part load efficiency

  • VARISTEP (mechatronic capacity regulation)
  • Suitable for variable speed operation (VSD)
  • VARIPACK (BITZERs inhouse frequency inverter)

IQ MODULE

  • Protection
  • Monitoring
  • Diagnosis
  • Operation (VARISTEP / Oil Level Management)
  • Communication

Precise oil level management:

  • Stepless measurement via float
  • Simultaneous measurement and injection
  • Reliable oil level measurement; smooth oil level after injection; no time delay for level reading
  • High accuracy independent of foaming refrigerant
  • No measurement errors due to contamination
  • No measurement errors due to reflection or stray light

  • Directly connected from the factory or as ADD ON
  • Easy set-up via the IQ module
  • Data-log and advanced alarm management
  • Oil level monitoring in BEST and BDN

Application envelope monitoring

  • Multistage alarm system
  • High pressure warning and cut-out function (does not replace the high pressure safety switch)
  • Low pressure cut-out function

High efficiency

  • Low operating costs in full and part load

Flexibility

  • Wide application range enables flexible use
  • Widest capacity regulation range
    • 10–100% mechatronic capacity control
    • 50%/75%/100% mechatronic capacity control (8FTE, 8CTE)
    • Suitable for variable-speed drive with external frequency inverter
  • Easy to operate via the IQ module
    • Precise oil management

Future-proof

  • Long-life product for long-term solution
  • Natural refrigerant CO₂

Safe and reliable operation

  • Operation limits monitoring

Investment security

  • Proven, reliable and efficient technology

Wide range of accessories (highlights)

  • IQ MODULE (CM-RC-01)
  • OLM-IQ
  • VARISTEP (standard for 8-cylinders)
  • VARIPACK

  • Features

    Highlights

    • High operating pressures:
      • 2MTE-4 .. 6CTE-50 LP/HP 100/160 bar
      • 8FTE-100 .. 8CTE-140 LP/HP 80/150 bar
    • Trusted piston and connecting-rod design
    • Wide application range: transcritical and subcritical operation modes possible
    • Low oil carry over rate

    Product versions

    • Motor version 1: MT and AC and parallel compressor operation
    • Motor version 2: MT application

    Capacity control for high full- and part load efficiency

    • VARISTEP (mechatronic capacity regulation)
    • Suitable for variable speed operation (VSD)
    • VARIPACK (BITZERs inhouse frequency inverter)

    IQ MODULE

    • Protection
    • Monitoring
    • Diagnosis
    • Operation (VARISTEP / Oil Level Management)
    • Communication

    Precise oil level management:

    • Stepless measurement via float
    • Simultaneous measurement and injection
    • Reliable oil level measurement; smooth oil level after injection; no time delay for level reading
    • High accuracy independent of foaming refrigerant
    • No measurement errors due to contamination
    • No measurement errors due to reflection or stray light

    • Directly connected from the factory or as ADD ON
    • Easy set-up via the IQ module
    • Data-log and advanced alarm management
    • Oil level monitoring in BEST and BDN

    Application envelope monitoring

    • Multistage alarm system
    • High pressure warning and cut-out function (does not replace the high pressure safety switch)
    • Low pressure cut-out function

  • Benefits

    High efficiency

    • Low operating costs in full and part load

    Flexibility

    • Wide application range enables flexible use
    • Widest capacity regulation range
      • 10–100% mechatronic capacity control
      • 50%/75%/100% mechatronic capacity control (8FTE, 8CTE)
      • Suitable for variable-speed drive with external frequency inverter
    • Easy to operate via the IQ module
      • Precise oil management

    Future-proof

    • Long-life product for long-term solution
    • Natural refrigerant CO₂

    Safe and reliable operation

    • Operation limits monitoring

    Investment security

    • Proven, reliable and efficient technology

  • Accessories

    Wide range of accessories (highlights)

    • IQ MODULE (CM-RC-01)
    • OLM-IQ
    • VARISTEP (standard for 8-cylinders)
    • VARIPACK

Products

2MTE-4K  3,3 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

2MTE-5K  3,3 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

2KTE-5K  4,8 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

2KTE-7K  4,8 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4PTE-6K  4,3 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4PTE-7K  4,3 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4MTE-7K  6,5 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4MTE-10K  6,5 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4KTE-10K  9,6 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4JTE-10K  9,3 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4JTE-15K  9,3 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4HTE-15K  12,0 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4HTE-20K  12,0 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4GTE-20K  15,0 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4GTE-30K  15,0 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4FTE-20K  17,5 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4FTE-30K  17,5 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4DTE-25K  22,0 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

4CTE-30K  26,0 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

6FTE-35K  26,1 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

6FTE-50K  26,1 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

6DTE-40K  30,3 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

6DTE-50K  30,3 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

6CTE-50K  38,2 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

8FTE-140K

Technical Data TO DOCUMENTATION

8CTE-140K

Technical Data TO DOCUMENTATION

* Displacement in m³/h at 50 Hz

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