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DI water for pre-treatment of light alloy wheels

Reference ID: 129778
Industry: Automotive industry, Surface treatment industry
Application: Rinse water

The customer is a large European manufacturer of high-quality light alloy wheels. In order to fulfil the highest standards, proper pre-treatment plays a critical role ensuring corrosion protection, optimal adhesion to the subsequent coatings, electrical insulation and minimize surface friction and abrasion.

SILHORKO-EUROWATER has supplied the water treatment for the production of DI water for the rinse zones. Totally, there are three independent lines, delivered over a period of a few years. Each line consists of gravel filter and two parallel demineralizers for continous operation.

Technical data

  • Flow rate: 3 x 3 m³/h
  • Conductivity: <5 µS/cm

Units in plant

  • Gravel filters, 3 x FNSA 60 with SE20 control panel
  • Demineralizers, 6 x DMCE 361/601 with SE30 control panel
  • UV disinfection units
  • Ozone unit