Duplex Fuel Oil Sets

Viking offers complete packaged duplex fuel skids that can be custom built to order.


  • Proven, factory manufactured fuel oil sets built custom to your order.
  • UL-CSA electrical control panels.
  • Easy sizing with 8-Step Selection Software, available on CD.
  • Available with standard or UL-listed pumps.
  • Quick access to comparison sheets, specification sheets, illustration drawings and P&ID drawings.
  • Over 25 years of experience engineering and manufacturing duplex fuel oil sets.


  • Pressure switches
  • Pressure control valves
  • Flow switches
  • Thermometers
  • Flexible connectors
  • Water removal filters
  • Galvanized base plates
  • Flow meters and totalizers
  • Control panels
  • In-line or side-by-side mounting
  • Welded piping

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