GNR Shanghai Oil-free SF6 gas compressors

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Switchgear manufacturing

Filling and test-stand compressors for factories that build gas-insulated switchgear and have to fill every unit before it ships.

In a switchgear factory the compressor is part of the production line, not a maintenance tool, so uptime is measured against takt time. A machine that needs cooling water or oil changes becomes a scheduling problem the line did not ask for.

Typical Applications

  • Filling stations on the assembly line
  • Type and routine test stands
  • No cooling water circuit needed

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Send us your duty point

Tell us the gas, the flow you need and the suction and discharge pressures. If a standard model fits we will say so; if it does not, the compressor and control design are tailored to the duty.