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22 December 2016 17:45
Installation of GBS for a new power unit No. 12 of VTGRES

Globaltechexport Ltd. got positive feedback from Interenergo LLC upon installation of the gas booster station of a new CCGTU-420 MW power unit of Verkhnetagilskaya GRES. The companies’ collaboration at that phase included equipment engineering and supply.

06 December 2016 17:18
Positive feedback from Zarubezhenergoproekt

Zarubezhenergoproekt JSC highly appreciated the quality of the gas booster station design documentation prepared by Globaltechexport Ltd. for a new power unit of Verkhnetagilskaya GRES.

Chillers

Chillers Globaltechexport Ltd. supplies chiller compressor units and chiller compressor packages with open-type screw and reciprocating compressors operating on freons, or ammonia.

These compressors are famous for their simple design and outstanding reliability meeting the most stringent requirements. They are easily maintainable, cheap to operate, safe and environmentally friendly.

 

 

 

Compressor units are designed for operation during 15-20 years and have the following benefits:

  • Ammonia, R22, 404A, R134a and other cooling agents can be used;
  • Advanced rotor profiles ensure smooth and stable performance. Several rotor designs (length to diameter ratio) are available;
  • Heavy cast iron housing of the compressor ensures that noise and vibration levels are minimized;
  • Roller bearings are used. Unique combination of bearings improves compressor reliability and minimizes friction losses;
  • Smooth capacity control within 10-100% range. Various types with mechanical, or fully automatic Vi-systems. Manual, or automatic adjustment of Vi volumetric ratio results in the maximum energy saving;
  • Horizontal, or vertical high performance oil separators with minimized oil entrainment;
  • Globaltechexport Ltd. microprocessor control system allows for continuous control and monitoring of machine performance and protects it against any emergency modes;
  • Simple installation and maintenance. End covers are detachable for easy access to compressor elements.

Specifications:

Cooling agent - ammonia, freon;

Cooling capacity - up to 5,000 kW;

Volumetric capacity - up to 16,000 m3/hr;

Lead time depends on the actual design and can vary from 16 to 20 weeks on average.