• CO2 subscritical / 64 bar
  • Oil filtering on the oil return line to the compressor pumps
  • Refrigeration and air conditioning installations

Technical specifications

  • CO2 subscritical / 64 bar - as well as associated oils and additives.
  • Products are designed for use of nonhazardous refrigerants from group 2 of PED 97/23/EC
  • Product classification in CE categories is performed using the PED 97/23/EC table, corresponding to a volume-based selection
  • Hermetically sealed outer steel enclosure with paint to ensure a high resistance to corrosion
  • Filtrating core made of stainless steel mesh cloth
  • Filtering efficient at 50 microns 

Several types of connections are possible on standard products:

  • To be screwed type SAE
  • To be brazed for tubes in inches (S)
  • To be brazed for tubes in millimetres (MMS)


  • Maximum working pressure: up to 64 bar with CO2 in subcritical compression systems
  • Very large filtering surface areas for very low pressure drop
  • Presence of a permanent magnet located at the inlet of the filter, ensuring the immediate “trapping’’ of all steel particles
  • Very large range of filters: 6 different models
  • Connections to solder are made of copper-plated steel and allow to use brazing alloys with a low silver percentage; their resistance to pressure is much higher than the full copper connections


  • Oil filtering on the oil return line to the compressor sumps of 64 bar refrigerating and air conditioning installations, running in high working pressures.


Oil filters HCYF-P6 / 64 bar (928 psig)

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