Deflector Flat Fan Nozzles for Cleaning

The deflection type nozzle produces the flat fan pattern by deflecting the fluid stream against a curved surface after exit from the nozzle orifice.  The impact of the fluid on the deflection surface cause the desired atomisation and the geometry of the surface shapes the resulting spray into a flat fan pattern.  Because the pattern is formed by the curved impact surface rather than the shape of the orifice, it means that the orifice can remain circular.  A circular orifice is less prone to wear and clogging.

flat fan deflection nozz;e

Bete produce a standard series of FF deflector nozzles.  These can produce very wide spray angles of up to 145 degrees.  It should be remembered that the wider spray angle nozzles in the range will sacrifice impact and so may not be suitable for heavier cleaning applications.  Alternatively, the SPN deflector series sacrifices some spray angles for higher impact by having a spoon shaped deflector to concentrate the fluid flow.

Full details on each of the range of deflector flat fan nozzles can be found by clicking the product boxes below.

High Impact Deflector Flat Fan Nozzle (SPN) Deflector flat fan nozzle

Cleaning Engineering Considerations

Cleaning Nozzle Designs