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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 Semi-hermetic 2-stage For standard refrigerants 2nd generation 2-stage
On the notepad
2nd generation 2-stage

2nd generation 2-stage

2nd generation 2-stage

On the notepad BITZER is raising the bar in terms of technology and capacity for expanded low temperature applications with the 2nd generation of 2-stage compressors. This series is the result of extensive research on the basis of years of experience in the construction of highly efficient and solid reciprocating compressors. The gas flow control and working valves are specially adapted for low temperature applications.
Submit request
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  • Features
  • Benefits
  • Accessories

Highlights

  • Outstanding efficiency in wide application range
  • Reliable design/well-known BITZER product
  • Enhanced application limits
  • Optimal internal gas flow
  • Very compact design

Capacity control for high full and part load efficiency

  • VARIPACK (in-house frequency inverter at BITZER)
  • Suitable for variable-speed drive (VSD)

2. Generation TANDEM SERIES

  • Simplest way to connect two compressors in parallel.

Wide range of refrigerants

  • Always up to date with new refrigerants

Professional design selection

  • BITZER SOFTWARE
    • Easy calculation of product performance
    • Quick production selection for perfect application fit
    • All needed product information in one tool

Low maintenance costs

  • Service-friendly design
  • Global service network for quick spare parts availability all over the world

Documentation and services

  • Comprehensive documentation
    • B-SPOT, the BITZER app for iOS and Android
  • ePARTS

Wide range of accessories (highlights)

  • VARIPACK
  • Oil heater
  • External subcooler kit for higher energy efficiency

  • Features

    Highlights

    • Outstanding efficiency in wide application range
    • Reliable design/well-known BITZER product
    • Enhanced application limits
    • Optimal internal gas flow
    • Very compact design

    Capacity control for high full and part load efficiency

    • VARIPACK (in-house frequency inverter at BITZER)
    • Suitable for variable-speed drive (VSD)

    2. Generation TANDEM SERIES

    • Simplest way to connect two compressors in parallel.

  • Benefits

    Wide range of refrigerants

    • Always up to date with new refrigerants

    Professional design selection

    • BITZER SOFTWARE
      • Easy calculation of product performance
      • Quick production selection for perfect application fit
      • All needed product information in one tool

    Low maintenance costs

    • Service-friendly design
    • Global service network for quick spare parts availability all over the world

    Documentation and services

    • Comprehensive documentation
      • B-SPOT, the BITZER app for iOS and Android
    • ePARTS

  • Accessories

    Wide range of accessories (highlights)

    • VARIPACK
    • Oil heater
    • External subcooler kit for higher energy efficiency

Brochures*

Semi-hermetic Recip. Compressors (2-stage) KP-150-5 ( 1 MB ) Order no. 80101102 DE / EN / FR 01.05.2014
On the notepad

Operating instructions*

Recip. Compressors - Supplement ''2-stage'' KB-150-3 ( 584 KB ) Order no. 80411101 DE / EN / FR 01.05.2004
On the notepad

*For further documentation please choose Product Type

Products

S4T-5.2(Y)  19.70 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

S4N-8.2(Y)  28.00 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

S4G-12.2(Y)  42.30 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

S6J-16.2(Y)  63.50 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

S6H-20.2(Y)  73.60 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

S6G-25.2(Y)  84.50 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

S6F-30.2(Y)  101.10 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

*Displacement in m³/h at 50 Hz

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