RCI FP4000 Fuel Purifier for Bulk Diesel Filtration Units


The RCI Technologies purifier is a simple one step unit that removes 99% of water and 95% to 98% of heavy particulates, down to approximately 10 microns. Even today’s “clean” diesel fuel will easily become contaminated during transportation and storage.

Unlike all other products on the market, the RCI Technologies purifier performs this function without the use of a replaceable, changeable, or cleanable filter element, cartridge or bowl.

By removing contamination immediately before the fuel enters the engine’s filter system, the purifier delivers cleaner fuel, (virtually eliminating filter clogging) and therefore greatly extending maintenance intervals.


  • Aircraft fuelling
  • Fuel docks
  • Large pumping stations


  • 1/8" to 1/2" reducer (required for water sensor kit)
  • Water sensor
  • Water sensor kits
RCI FP4000 Dimensions
  Metric US
Nominal flow 1514 L/min 400 gal/min
Sump capacity 26.5 L 7 gal
In and out couplings 4" NPT
Top port 1" NPT
Sensor port* 1/2" NPT
Drain port 1" Drain
Height 1943 mm 76.5"
Width 381 mm 15"
Gross weight 102 kg 225 lb

* Water sensor kit optional

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© Filter Technology Australia 2016