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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 Screw Compressors Semi-hermetic compact For Standard refrigerants CS series
On the notepad
CS.65 – CS.95 SERIES

CS.65 – CS.95 SERIES

C_MP_CMRC01_1632005_01P_G_4C_S_N_0

IQ MODULE

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CS.65 – CS.95 SERIES

On the notepad

The CS compact screw compressor series can be used in an impressively wide range of applications from air conditioning to process cooling and even industrial heat pumps.
Versatile product executions enable system builders to perfectly match their requirements. The integrated oil separator and built-in suction gas cooled motor simplify the system integration and enable a compact and cost-effective system design.
The CS series is equipped with a mechanical slider for capacity regulation and can alternatively be operated with an external frequency inverter.

Refrigerants

  • HFC, HFC blends, and HCFC, nonflammable A1
  • HFO blends, nonflammable A1
  • HFO blends, flammable A2L
  • HFO, flammable A2L
  • for use with HCs (R290/R1270)

Product range

  • 21 models from 137 to 1120 m³/h at 50 Hz

Certifications

  • CE
  • EAC
  • UL
  • DNV GL

Applications

  • A/C chillers
    • with and without heat recovery
  • Reversible A/C chillers for cooling and heating
  • Process chillers for HT / MT / LT application
    • with and without heat recovery
  • Heat pumps
    • space heating
    • process heat pumps

Industry sectors

  • Building equipment industry
  • Automotive and mechanical engineering industry
  • Food and beverages industry
  • Injection molding industry
  • Chemical and pharmaceutical industry
  • Marine and offshore industry
  • And many more

Submit request
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  • Features
  • Benefits
  • Accessories

Highlights

  • Compact design with integrated oil separator and built-in suction gas cooled motor
  • Finely stepped displacement range
  • Outstanding full load performance and seasonal efficiency
  • Suitable in combination with DX-, flooded-, and falling-film evaporators
  • External frequency inverter compatible with variable-speed drive

Mechanical capacity regulation

  • Easy control via flanged solenoid valves
  • Dual capacity control (single slider) with Vi compensation
    • stepwise or stepless

Product versions

  • CSH (motor 1): universal for air cooled A/C and process chillers and heat pumps
  • CSH (motor 2): optimized for R134a and low-GWP / low-pressure HFO refrigerants for improved efficiency in A/C and process chillers
  • CSW (motor 1): universal for water cooled A/C and process chillers
  • CSW (motor 2): optimized for R134a for improved efficiency in A/C and process chillers

Reduced life cycle costs

  • Outstanding efficiency in wide application range
  • Long lifetime due to highly robust bearings and low-vibration design
  • Low maintenance costs due to service-friendly design
  • BITZER Global Service network for quick spare part availability all over the world

Reduced development costs

  • Extensive documentation and BITZER know-how for technical support
  • Wide range of matching accessories
    • easily calculated and selected via BITZER SOFTWARE

Flexibility and reliability

  • Wide application range enables flexible use
    • in a wide range of system configurations
    • with mechanical capacity control or variable-speed drive
  • Wide range of refrigerants
    • perfect match of refrigerant and compressor
    • applicable under different international refrigerant regulations
  • All compressors are 100% factory-tested

Compressor-related accessories

  • Wide range of motors for different power supply voltages
  • Wide range of suction and discharge bushings and discharge gas shut-off valves
  • Adaptor and shut-off valve for economizer connection
  • SE-i1 compressor protection device for advanced compressor protection, monitoring, and data log

System-related accessories

  • Secondary oil separators for use with flooded/falling-film evaporators
    • vertical secondary oil separators: OAF series
  • Liquid receivers
    • horizontal liquid receivers: F series
    • vertical liquid receivers: FS series
  • Oil cooler:
    • OL series (air cooled) / - OW series (water cooled)

  • Features

    Highlights

    • Compact design with integrated oil separator and built-in suction gas cooled motor
    • Finely stepped displacement range
    • Outstanding full load performance and seasonal efficiency
    • Suitable in combination with DX-, flooded-, and falling-film evaporators
    • External frequency inverter compatible with variable-speed drive

    Mechanical capacity regulation

    • Easy control via flanged solenoid valves
    • Dual capacity control (single slider) with Vi compensation
      • stepwise or stepless

    Product versions

    • CSH (motor 1): universal for air cooled A/C and process chillers and heat pumps
    • CSH (motor 2): optimized for R134a and low-GWP / low-pressure HFO refrigerants for improved efficiency in A/C and process chillers
    • CSW (motor 1): universal for water cooled A/C and process chillers
    • CSW (motor 2): optimized for R134a for improved efficiency in A/C and process chillers

  • Benefits

    Reduced life cycle costs

    • Outstanding efficiency in wide application range
    • Long lifetime due to highly robust bearings and low-vibration design
    • Low maintenance costs due to service-friendly design
    • BITZER Global Service network for quick spare part availability all over the world

    Reduced development costs

    • Extensive documentation and BITZER know-how for technical support
    • Wide range of matching accessories
      • easily calculated and selected via BITZER SOFTWARE

    Flexibility and reliability

    • Wide application range enables flexible use
      • in a wide range of system configurations
      • with mechanical capacity control or variable-speed drive
    • Wide range of refrigerants
      • perfect match of refrigerant and compressor
      • applicable under different international refrigerant regulations
    • All compressors are 100% factory-tested

  • Accessories

    Compressor-related accessories

    • Wide range of motors for different power supply voltages
    • Wide range of suction and discharge bushings and discharge gas shut-off valves
    • Adaptor and shut-off valve for economizer connection
    • SE-i1 compressor protection device for advanced compressor protection, monitoring, and data log

    System-related accessories

    • Secondary oil separators for use with flooded/falling-film evaporators
      • vertical secondary oil separators: OAF series
    • Liquid receivers
      • horizontal liquid receivers: F series
      • vertical liquid receivers: FS series
    • Oil cooler:
      • OL series (air cooled) / - OW series (water cooled)

Brochures*

SP-170-7-DE ( 15 MB ) Order no. 80143401 DE 02-01-2020
On the notepad
Semi-hermetic Compact Screws - CS. SP-170-7-EN ( 15 MB ) Order no. 80143501 EN 02-01-2020
On the notepad

Operating instructions*

Semi-hermetic Compact Screws - CS SB-170-10 ( 9 MB ) Order no. 80440807 DE / EN / FR 10-01-2019
On the notepad

Applications Manual*

Semi-hermetic Compact Screws - CS SH-170-4 ( 5 MB ) Order no. 80222101 DE / EN / FR 01-01-2012
On the notepad

*For further documentation please choose Product Type

Products

CSH6553-35(Y)  137 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH6553-50(Y)  137 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH6563-40(Y)  170 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH6563-60(Y)  170 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH6583-50(Y)  195 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH6593-60(Y)  220 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH7553-50(Y)  197 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH7553-70(Y)  197 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH7563-60(Y)  227 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH7563-80(Y)  227 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH7573-70(Y)  258 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH7573-90(Y)  258 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH7583-80(Y)  295 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH7583-100(Y)  295 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH7593-90(Y)  336 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH7593-110(Y)  336 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH8553-80(Y)  315 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH8553-110(Y)  315 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH8563-90(Y)  359 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH8563-125(Y)  359 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH8573-110(Y)  410 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH8573-140(Y)  410 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH8583-125(Y)  470 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH8583-160(Y)  470 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH8593-140(Y)  535 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH8593-180(Y)  535 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH9553-180(Y)  535 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH9563-160(Y)  615 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH9563-210(Y)  615 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH9573-180(Y)  700 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH9573-240(Y)  700 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH9583-210(Y)  805 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH9583-280(Y)  805 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH9593-240(Y)  910 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH9593-300(Y)  910 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH95103-280(Y)  1015 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH95103-320(Y)  1015 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSH95113-320(Y)  1120 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW6583-40(Y)  195 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW6583-50(Y)  195 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW6593-50(Y)  220 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW6593-60(Y)  220 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW7573-60(Y)  258 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW7573-70(Y)  258 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW7583-70(Y)  295 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW7583-80(Y)  295 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW7593-80(Y)  336 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW7593-90(Y)  336 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW8573-90(Y)  410 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW8573-110(Y)  410 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW8583-110(Y)  470 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW8583-125(Y)  470 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW8593-125(Y)  535 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW8593-140(Y)  535 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW9563-140(Y)  615 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW9563-160(Y)  615 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW9573-160(Y)  700 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW9573-180(Y)  700 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW9583-180(Y)  805 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW9583-210(Y)  805 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW9593-210(Y)  910 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW9593-240(Y)  910 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW95103-240(Y)  1015 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW95103-280(Y)  1015 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW95113-280(Y)  1120 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW95113-320(Y)  1120 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

CSW10593-360(Y)  2000 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

*Displacement in m³/h at 50 Hz

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