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Carbon Dioxide Compressor

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VIDEO Carbon dioxide compressor


Carbon Dioxide Compressor

Wet CO2 and its recovery will put any compression system under stress: the problems arising due to the presence of water need to be addressed in a specific way in order to avoid risks of corrosion or wear. For this reason, thanks to its long experience, SIAD Macchine Impianti has developed a new product to ensure all the quality standards of the gas, while maintaining high performance. The innovative design offers cross-efficiency:

  • specific with respect to the problems of wet CO2
  • general for the operation of each individual compressor

Efficiency ensuring high reliability of the system, its durability and minimizing consumption.

Food-grade CO2

Completely oil-free operation results in a significant improvement in the purity of the gas, thanks to the design of the distance piece and the use of specific materials for food-grade CO2application.


  • Food & Beverage
  • Biogas
  • Ammonia
  • Hydrogen
  • Wellhead
  • Ethanol
  • Combustion
  • Dry ice
  • Chemicals
  • Gas Treatment

An evolved technical background

SIAD Macchine Impianti has applied all its technical expertise to identify the main factors that increase the lifetime of the machine and reduce consumption. The following interventions increase the service life of the system and the MTBM (mean time between maintenance):

  • optimized balancing of compressor masses to reduce vibration, with consequent increased life of the components;
  • low piston linear velocity, ensuring longer life of the seals;
  • layout optimization with linearization of the piping and the use of wider pipes, to obtain low gas circulation speed. This is essential in order to reduce pressure losses and favor separation of the condensate, for more efficient operation and reduced consumption;
  • ad hoc design in accordance with the principles of operation and maintenance ergonomics, in addition to being fully automated for remote operation.


Model Capacity Kg/h Inlet pressures
Delivery pressure
Number of
compression stages
TS2-2 150 atmospheric 19 2
WS1-2 250 atmospheric 19 2
WS2-2 650 atmospheric 19 2
MS2-2 1 100 atmospheric 19 2
MS2-2 2 100 atmospheric 19 2


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