Compressor Units

The reciprocating compressor units with a wide pressure and capacity range are used in CNG stations. The compressor unit is responsible for the compression process of the natural gas.

Operating flow rate

up to 4,800 m³/h

Operating pressure

up to 7.5 MPa

Compression stages

2 / 3 / 4 / 5



The compressor unit includes the following equipment:

  • A frame-mounted compressor powered by a direct drive or belt-driven electric motor with air or water cooled cylinders;
  • Gas air cooling unit;
  • Safety interstage valves;
  • Interstage moisture and oil separators;
  • Compressor unloading system;
  • Oil system and gas lines;
  • Automation sensors and instruments, electrical equipment.

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Project References

Operating Procedure When Dealing With R&P Co. Grasys


Submit a request on the site or reach our specialist by phone


Grasys expert speaks to you and finds out your needs


You fill out a questionnaire with the desired equipment parameters


Our expert prepares a quotation with the most efficient solutions to your application. Contract to be concluded


We perform engineering, designing, manufacture equipment with its further testing and placing into service, etc


We ship equipment to the operational location and provide a package of documents


We are engaged in start-up operations and equipment commissioning


We provide aftersales service to ensure equipment efficient performance and reliability excellence (optional)

Advantages of Cooperating with R&P Co. Grasys

High-tech Russian manufacture

Implementation of import substitution programs

Hands-on experience in implementing over 1500 projects within 20 years

Manufacturing equipment of any size and level of sophistication

Turnkey projects (EPC-contracts)

Prompt technical support

Information contained herein does not constitute а public offer

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A leading manufacturer and EPC-contractor in gas separation and compression


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