Danfoss Turbocor® TTS series: Oil free compressors using HFC134a refrigerant
Highly energy efficient and environmentally friendly compressor
Danfoss Turbocor® oil-free centrifugal compressors are specifically designed for the HVAC industry, utilizing magnetic bearings, two stage centrifugal compression, variable speed permanent magnet motor and intelligent electronic controls resulting in the highest efficiencies in the industry in a light weight and compact footprint with low sound levels.
The Danfoss Turbocor® TTS Series of centrifugal compressors delivers nominal capacities of 60 – 200 tons / 200 – 700 kW using environmentally friendly refrigerant HFC134a, with no Ozone Depletion Potential and no phase-out date per the Montreal Protocol. In addition, low GWP, non-flammable (A1 safety rating) R513A refrigerant is available as an option.
Turbocor® fact sheet
Danfoss Turbocor® portfolio of oil free centrifugal compressors, models TTS, TGS and VTT, deliver innovative technology that reduces operating costs and maintenance for your air conditioning applications.
The TT Series is available in four compressor models:
| TT300 | TT350 | TT400 | TT700 |
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Features and benefits
From 60 to 200 TR - 200 to 700 kW with R134a and R513A
Outstanding energy efficiency at 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)
ETL Listed and CE Compliant
TurboTool®
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.
Documents
Related products
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Danfoss Turbocor® model VTT oil free compressor is available with a capacity up to 400 tons / 1430 kW using R134a. This compressor is designed for water and evaporative cooled chiller applications.
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Danfoss Turbocor® model TTH / TGH oil free compressors, optimized for high lift applications, are available in two different models utilizing R134a, non-flammable low GWP R513A (107 tons / 376 kW) and ultra-low GWP HFO1234ze (82 tons / 288kW).
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Danfoss Turbocor® model TGS oil free compressors are available in 5 different models ranging from tons to 150 / 140 kW to 540kW utilizing ultra-low GWP R1234ze or R515B.
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Danfoss Turbocor® model VTX oil free compressor is available with a capacity up to 450 ton / 1600 kW using R134a. This compressor is design for water and evaporative cooled chiller applications.
Case studies
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In the competitive commercial real estate market, providing leasable office space can push building owners to consider new strategies and solutions to improve net operating income by reducing operational costs, while also offering attractive benefits for tenants. For Tim Blanch of Washington, DC-based real estate development and management firm S.C. Herman & Associates, this means placing high value on technologies that improve energy efficiency, reducing supplemental cooling costs, and improving occupant comfort.
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Danfoss conducted a study to see how long term operation affected performance on Danfoss Turbocor® compressors. The results showed that oil-free, magnetic bearing compressors maintained consistent performance even after 10+ years of operation.
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Located close to various waterways, the University of North Carolina Wilmington (UNCW) takes marine science seriously. Its new MARBIONC Building — a 69,000-square-foot interdisciplinary research facility for marine biotechnology — provides labs for lease to commercial enterprises that require reliable, energy-efficient 24/7/365 cooling. Faced with high humidity and mid-Atlantic climate variations, the building required a chiller plant that could take advantage of a wide range of operating conditions and still run reliably.
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The Danfoss Turbocor® TG310 compressor is the first 60-90TR compressor introduced with R1234ze refrigerant, a refrigerant with an extremely low global warming potential.
