SIHI® KPH Liquid Ring Compressor (North America Design)

The SIHI KPH liquid ring compressor range includes single and two-stage between-bearing designs engineered for dependable gas and vapor compression, supported by NA design data sheets and broader system literature.

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  • Handles nearly all gases and vapors for broad process applicability
  • Near-isothermal, oil-free compression supports clean, efficient operation
  • Additional liquid handling capability helps manage variable process conditions
  • Low-noise, low-vibration performance supports dependable operation
  • API 681 compliance and robust construction support long-term reliability

Standards

  • API 681
  • NACE MR0175 / MR0103
  • NDT acc. ASME
     

Operating Parameters

  • Flows to 3400 m³/h (2000 CFM) 
  • Pressures to 12 barg (174 psig)
  • Temperatures to 100°C (212 °F)
  • Hydraulic overpressure test 22,5 barg (326 psig)
  • Service liquid max. admissible temperature 80°C (183 °F)
     

Size Range: From 2" to 8"

  • Single or multi-stage design
  • Cast Iron or 316 SS materials
  • Special materials are available on request

Documents & Support

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