“The findings of our research and experience have yielded that – depending on the composition of the material being treated – over-spray gets deposited in different areas of the paint mist separator. The values from these findings formed the key to the design of the various guiding systems of the types, fine, medium and rough. For better understanding of the paint mist separation, it must be added as clarification that not all areas of the box are meant to get saturated. The main part of the paint dust is collected in the one third in the front, while the guiding systems deep down are used to achieve as high a degree of separation as possible and should not get completely saturated.” Michael Eder, the inventor
The three types of edrizzi® Vario are the result of several years of development and intensive exchange with the paints industry and supersede the edrizzi® Automotive system used so far. The processing of fire-retardant corrugated cardboard makes the edrizzi® Vario system safe and robust in
application. The three solutions support the characteristics of different types of coating and adhesion for the absorption. Every area of application of the paints industry is covered by this development.
Cakes of paint on the front side, however, do not mean saturation by a long shot, since the majority of the absorption takes place in the first one third of the boxes and the depths are used to achieve the maximum degree of separation!
For simple checking, a sheet of paper is held at the inlet opening while the system is running. If the sheet of paper is held in place by the extraction, it means that the boxes are still functional.
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The edrizzi® Vario fine is used wherever the proven edrizzi® Vario medium reaches its limits with respect to the degree of separation. Examples of application include high-speed rotating bells, very finely atomised solvent-based paints, quick-drying systems and nano paints.
The edrizzi® Vario medium offers the solution for the majority of all surface materials and has been tested and used successfully since 2003 in all industries.
The edrizzi® Vario medium hydro is the solution for equipment with high humidity and for applications where the Vario paint mist separators are sprayed with very wet surface materials directly at very short distance. Painting of small parts is an example.
In order to ensure the highest possible stability at high humidity, the design edrizzi® Vario medium hydro is made from wet-strength paper rather than flame resistant paper.
The edrizzi® Vario rough is the solution for those applications in which the Vario medium does not achieve the service life as a result of fast displacement of the inlet openings, i. e. cakes of paint form on the front side. This happens with surface materials that tend to foam up.