Washing installations

For this task it is essential that the nozzles are positioned in the right places. Lechler offers a wide range of different flat fan nozzles. These also include high-pressure nozzles and tongue nozzles. By choosing the right nozzle, the cleaning result and water consumption can be well adjusted to each other.

Cleaning systems are fitted with Lechler flat fan and tongue-type nozzles

WaschstraßenThe purpose of the prewash is to soften the soil.The lower third of the vehicle is mostly where soil is found (e.g. impacted insects).The main wash requires high-impact flat fan nozzles or tongue-type nozzles.Wax should be applied as evenly as possible.Rinsing is the last stage before drying.
Düsen für die Vorwäsche

Nozzles for the pre-wash

  • The purpose of the pre-wash is to soften the soil.
  • Flat fan nozzles or tongue-type nozzles with a wide spray angle and a low flow rate are preferred.
Düsen für die Schweller- und Radwäsche

Nozzles for sill and wheel washing

  • For the removal of persistent soiling at the lower third of the vehicle, a high impact is crucial.
  • Recommendation: High-pressure nozzles with a narrow spray angle.
Düsen für die Hauptwäsche

Nozzles for the main wash

  • For this task high-impact flat fan nozzles or tongue-type nozzles are required.
  • The spray angle should be 30 to 45 degrees.
  • Due to their sharp jet, tongue-type nozzles are ideally suited for the low pressure.
  • High-pressure flat fan nozzles differ from low-pressure nozzles by virtue of their hardened nozzle mouthpiece, which gives these nozzles a longer service life.
Düsen zum Klarspülen

Nozzles for rinsing

  • Rinsing as the last stage before drying requires small droplets that run off the vehicle quickly.
  • Application of flat fan nozzles with a very low flow rate in most cases.
  • Nozzles are easy to align in conjunction with a bayonet cap and a ball joint.
Düsen zum Wachsauftag

Nozzles for applying wax

  • To apply wax as evenly as possible, a defined nozzle arrangement is required.
  • Recommendation: Series 652 nozzles in conjunction with a retaining nut and eyelet clamp.
  • Manifolds fitted with this series distribute the water very evenly.

Fitting nozzles

Lechler Flachstrahldüsen Baureihe 686

Nozzles for the pre-wash

Series 686

Wide flat fan with a sharply delimited jet pattern. Particularly clog-proof.

Applications: Foam control in storage tanks, crate washers, cleaning and washing processes requiring powerful and concentrated water jets.

Products in Online Shop Technical data (pdf, 1.58 MB)
Lechler Flachstrahldüsen Baureihe 688/689

Nozzles for the main wash

Series 688/689

Hard, sharp flat fan, narrowly delimited jet pattern. Not prone to clogging.

Applications: Cleaning, washing, degreasing and phosphating, preparation techniques.

Products in Online Shop Technical data (pdf, 1.87 MB)
Lechler Hochdruck Flachstrahldüsen

Nozzles for the main wash an for sill and wheel washing

High-pressure flat fan nozzles

Sharp uniform flat fan with an extremely narrow jet depth.


Applications: High pressure cleaners, steam jet cleaners

Produkte im Online Shop Technical data (pdf, 7.09 MB)
Lechler Flachstrahldüsen Baureihe 652

Nozzles for applying wax

Series 652

Assembly with retaining nut. Easy nozzle changing, simple jet alignment. Uniform, parabolic distribution of liquid. Spray pipes equipped with these nozzles show an extremely uniform total liquid distribution.


Applications: Spray cleaning, surface treatment, filter cleaning, belt cleaning, lubricating, coating.

Products in Online Shop Technical data (pdf, 1.87 MB)

Kontakt

Lechler GmbH, MetzingenGeneral Industry DivisionPhone +49 (0)7123 962-0Fax +49 (0)7123 962-444ind(at)lechler.de