Turbocor® - TT

Danfoss Turbocor^® TT 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^® TT 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 TT, TG and VTT, deliver innovative technology that reduces operating costs and maintenance for your air conditioning applications.

Open fact sheet

The TT Series is available in four compressor models:

TT300	TT350	TT400	TT700
Air and water-cooled, low lift capability 60-90T / 211-316 kW capacity Low, medium and standard temp applications 380, 400V, 460V, and 575V voltage	Air and water-cooled, low lift capability 70-120T / 246-421 kW capacity Low and standard temp applications 380, 400V and 460V voltage	Water-cooled, low lift capability 90-150T / 316-526 kW capacity Low and standard temp applications 380, 400V, 460V, and 575V voltage	Water-cooled, low lift capability 130-200T / 456-702 kW capacity Low and standard temp applications 380, 400V and 460V voltage

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.

Go to TurboTool®

Documents

Documents
Type	Name	Language	Valid for	Updated	Download	File type
Brochure	Danfoss Solutions for Chillers	Spanish, Castilian	Multiple	25 Oct, 2018	44.2 MB	.pdf
Brochure	Danfoss Solutions for Chillers	French	Multiple	28 Oct, 2018	44.2 MB	.pdf
Brochure	Danfoss Solutions for Chillers	English	Multiple	13 Apr, 2020	3.9 MB	.pdf
Brochure	Danfoss Solutions for Chillers	Italian	Multiple	19 Mar, 2018	3.7 MB	.pdf
Brochure	Danfoss Solutions for Chillers	Russian	Multiple	27 Jun, 2019	2.8 MB	.pdf
Brochure	Danfoss Solutions for Chillers	Chinese	Multiple	18 May, 2017	2.3 MB	.pdf

Related products

Turbocor® - TG

Danfoss Turbocor^® model TG oil free compressors are available in four different models ranging from 40 tons to 150 tons / 140 kW to 540kW utilizing ultra-low GWP HFO1234ze.

Turbocor® - VTT

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.

Case studies

Oil-free compressors maintain consistent performance over time

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.

Process chillers

Variable speed with Danfoss Turbocor Oil free centrifugal compressor guarantees reliable process cooling and efficient comfort cooling in factory

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