Aviation - Filter Water Separator Housings

Models VCS & HCS

5th Edition EI 1581, Category C, Type S & S-LW Qualified

PECOFacet models VCS & HCS two-stage coalescer separator housings are mechanical devices designed to filter solids and separate two immiscible liquids. They have been qualified after full-scale, witnessed testing to the 5th Edition of EI 1581, Category C, Type S & S-LW performance specifications.

Category C coalesce separator housings are for commercial aviation fuel. Type S qualifications can be used at all filtration points in an aviation fueling system and is meant to be used at filtration points where significant levels of water and dirt are present.  Type S-LW can be used for mobile applications where minimum amounts of water or dirt are expected.

Standard Housing Design

  • Welded carbon steel construction, other materials available on request
  • EI 1596 Design & Construction
  • Built to ASME Code, Section VIII, stamped and certified or "CE" marked
  • Choice of rod or screw base coalescer cartridge mounting styles
  • Knife edge cartridge mounting seals
  • Design pressure: for 150 psi (10.5 kg/cm²) @ 250ºF (121ºC) -other design pressures available on request
  • Headlift furnished in 18” OD and larger
  • Inlet, outlet and drain connections permanently marked
  • Swing bolt head closures
  • Buna-N o-ring closure seal
  • Spider support plate
  • Sloping cartridge plate
  • Automatic air eliminator with check valve
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