Low Pressure In-Line Duplex Fuel Filter - DFBO Series

The DFBO is a series of low pressure duplex Fuel Filters for diesel filtration in Marine applications.
Suitable for flows up to 90 l/min and pressures up to 10 bar.

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    The new DFBO filter brings a duplex version of the Racor® FBO filters to an engine room environment for continuous diesel filtration.
    The new duplex design ensures that fuel is efficiently filtered at all times.
    The cast iron head and steel bowls mean that it is perfect for use in Marine applications.
    The DFBO comes with two bowl lengths, allowing diesel flows up to 90 l/min.
    Depending on the elements inside, the unit can be used as prefilter, water separator/particle filter or as water absorption filter.
    The DFDBO filter is easy to service: no special tools are required.

    • Fuel systems on diesel engines
    • Marine fuel docks
    • Diesel fuel dispensing system

Performance Characteristics

Seal Material


Indicator Setting (bar)

30 InHg (-100 Pa), No indicator

Mounting Style


Pressure Rating (bar)

0-34 bar

Flow Rate (lpm)

0-250 lpm

Housing Material

Cast iron/Steel

Temperature Range (C)

0 / +80, 0 / +60

  • Literature and Reference Materials

  • DFBO Series Brochure