Turbocor® - TGS

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High efficiency and environmentally friendly compressor

The Danfoss Turbocor® TGS Series of centrifugal compressors delivers nominal capacities of 40-150TR / 140 – 540 kW using R1234ze or R515B.  Both refrigerants feature Low Global Warming Potential  with GWP < 1 (R1234ze) or 299 (R515B).  R515B has an ASHRAE A1 safety classification enabling compliance with refrigerant regulations and local building codes.

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Turbocor fact sheet - Danfoss

Turbocor® fact sheet

Danfoss Turbocor® portfolio of oil free centrifugal compressors, models TT, TG and VTT, deliver innovative technology that reduces operating costs and maintenance for your air conditioning applications.

The TG Series is available in four compressor models:

TGS230 TGS310 TGS390 TGS490 TGS520
  • Air and water-cooled, low lift capability
  • 40-70T / 140-246 kW capacity
  • Low, medium and standard temp applications
  • 380, 400V, 460V, and 575V voltage
  • Air and water-cooled,
    low lift capability
  • 60-90T / 211-316 kW capacity
  • Low and standard temp applications
  • 380, 400V and 460V voltage
  • Water-cooled, low lift capability 
  • 70-120T 246-421 kW capacity
  • Low and standard temp applications 
  • 380, 400V, 460V, and 575V voltage
  • Air and
    water- cooled,
    low lift capability
  • 85-140T / 300-490 kW capacity
  • Low and standard temp applications
  • 380V, 400V and 460V voltage
  • Water-cooled, low lift capability 
  • 90-150T / 316-526 kW capacity
  • Low and standard temp applications
  • 380, 400V and 460V voltage

Features and benefits

Can be used with low GWP refrigerants R1234ze or R515B

From 40-150TR / 140 – 540 kW

Outstanding energy efficiency at full and part load

Compact, lightweight and simple system design reduce installation and maintenance costs

Soft Start reduces in-rush current at startup

Exceptionally quiet operation - 70 dB(A)

Turbo tool - Danfoss


Compressor service for Danfoss Turbocor® compressors is easier than ever with the Danfoss TurboTool® App. You can troubleshoot potential issues right from your mobile phone by entering the symptoms into the app and instantly receive a list of recommendations for how to resolve the problem.


Type Name Language Valid for Updated Download File type
Brochure Danfoss Solutions for Chillers English Multiple 14 Apr, 2020 3.9 MB .pdf
Brochure Danfoss Turbocor Compressor Specification Sheet English Multiple 18 Feb, 2021 4.9 MB .pdf

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Case stories

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