Fluidics Spill-back nozzle Fi-KB3-20-45°
Original Fluidics Instruments spill-back nozzle Fi-KB3-20-45°, also known as a return-flow oil burner nozzle. Select this component using the complete Fluidics designation KB3-20-45°.
ShipDecarb is an official Fluidics dealer, supplying original nozzles and burner components for marine maintenance and burner service companies.
Product identification
| Specification | Details |
|---|---|
| Manufacturer | Fluidics Instruments |
| Product | Spill-back / return-flow oil burner nozzle |
| Fluidics designation | KB3-20-45° |
| Product marking / identification | Fi-KB3-20-45° |
| ShipDecarb SKU / MPN | KB3-20-45° |
| Type / family | KB3 |
| Size designation | 20 |
| Spray angle | 45° |
Operating principle
Fuel is atomized under pressure. Controlled return flow allows the burner output to be adjusted. Actual delivery depends on supply pressure, return pressure and fuel properties; the size designation alone is not a guaranteed operating flow rate.
Check before ordering
Check the complete type, size and spray angle. W1, W2 and other nozzle families are distinct configurations; select the version specified for the burner.
Search and identification
Search using the complete marking or a listed OEM or supplier reference. Existing type notations include: Fi-KB3-20-45° | Fluidics KB3-20-45° | Fluidics Instruments KB3-20-45°.
Related Fluidics burner parts
ShipDecarb also supplies Simplex, spill-back and air/steam nozzles, orifices, swirlers, burner lances, regulators and regulator adapters. Browse the Fluidics nozzles and burner spare parts range.
Identification support and quotations
Contact parts@shipdecarb.com with the complete part marking, required quantity, burner manufacturer and model, and a clear photograph where available. We can also quote Fluidics parts that are not yet listed in the webshop.