HFC 1005, 1009 & 1020 | John Crane
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HFC 1005, 1009 & 1020

High Flow Liquid/Gas Coalescer

Used in process gas filtration applications in refineries, petrochemical and chemical plants, the John Crane HFC liquid/gas coalescer protects critical process equipment by removing fine liquid droplets and solids from the gas stream. Available in three sizes of five, nine and 20 elements, gas flow up to 4600 m3/hr (2700 SCFM) can be accommodated.

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  • California Residents: PROPOSITION 65 WARNING
  • Particle filtration coupled with coalescence to remove solids and aerosols
  • Filtering of process and fuel gases with cleanliness requirements down to 0.3 micron and removal of 99.9% of solids
  • Removal of aerosol liquids down to 99.9% efficiency
  • High dirt-holding capacity
  • Optimization of element length/diameter ratio, inlet/outlet location and flow control to enable the lowest pressure drop across elements
  • Special oleophobic coating on elements for improved drainage and reduced pressure drop
  • Simplified welded vessel construction to handle a wide range of gas flow rates


Temperature Limits

-29° to 175°C/-20° to 347°F (fuel gases)

-29° to 100°C/-20° to 212°F (process gases)

Pressure Limits

Up to 30 barg/441 psig (fuel gases)

3 to 10 barg/44 to 147 psig (process gases)

Flow rate

210 m3/ hr (124 SCFM) per element (handling capacity varies depending on number of elements in the pressure vessel)

Recommended Applications

  • Protection of burner tips in furnaces from fouling created by fuel gas contaminants
  • Protection of molecular sieve dryer beds (dehydrators) from process gas impurities
  • Protection of amine units in refineries from process sour gas contaminants

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