Facet HFG Series Horizontal Fuel-Gard® monitor housings


The Facet HFG Series Horizontal Fuel-Gard® monitor housings, equipped with Facet’s FG Series monitor cartridges, continually check the entire flow of fuel, not just mere samples, for water or solids contamination. By performing three jobs, the FG Series monitors assure clean, dry fuel. They absorb free and emulsified water, remove ultra-fine solids, and shut down system flow when hit with a localized slug of water.

They are designed to flow from the outside to inside at a rate of 1 gpm (3.79 lpm) per inch of length.

Facet’s Fuel-Gard® monitor housings are built to ASME Code, constructed of carbon steel and designated for maximum working pressure of 150 psi (10.3 bar). They are furnished with FG Series monitor cartridges that meet and exceed the latest edition of EI Specification 1583 Aviation Fuel Filter Monitors with Absorbent Type Elements.

Features & Benefits
  • Welded carbon steel construction —other materials available on request
  • EI 1596 Design & Construction
  • Built to ASME Code, Section VIII, stamped and certified.
  • Designed to flow from the outside to inside at a rate of 1 gpm (3.79 lpm) per inch of length.

Ordering Information

Contact Liquip For specific descriptions

Model Number Flow Rate Required Cartridges Liquid Volume Dry Weight Housing Type
gpm lpm Qty Model gal ltr lbs kg


50 189 5 FG-210-7 3 11 235 107 FLAT


100 379 5 FG-220-7 4 15 250 113 FLAT


150 568 5 FG-230-7 5.5 21 265 120 FLAT


200 757 10 FG-220-7 7.5 28 310 141 FLAT


300 1136 10 FG-230-7 10 38 350 159 FLAT


600 2271 29 FG-230-7 20 76 385 175 FLAT


900 3406 30 FG-230-7 30 114 450 204 FLAT


1200 4542 40 FG-230-7 40 151 490 222 FLAT
Technical Inforamtion
  • ASME Code, Section VIII construction, stamped and certified
  • Maximum working pressure: 150 psi (10.3 bar)
  • Swing bolt closures on 85∕8" (219 mm.) OD housings and larger
  • Buna-N closure o-ring—other materials available
  • Exterior: Prime coated
  • Interior: Epoxy coated (EI 1541)
  • Spider plate Standard Connections 
  • Flanged inlet and outlet connections 
  • Drain connection: ¾" NPT 
  • Vent and relief valve connections: ¾" NPT 
  • Differential pressure gauge connections: ¼" NPT


  • Automatic air eliminator* 
  • Automatic air eliminator check valve 
  • Pressure relief valve* 
  • Differential pressure gauge* 
  • Sampling probes* 
  • Manual drain valve 
  • Victaulic inlet and outlet connections 
  • Interlock Device

*Mandatory for EI 1596 2nd Edition

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