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Koerner has more than 25 years of experience and research, worldwide patents, and customers in 50 countries worldwide.

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Whether for a plant concept, pickling tank or complete galvanising plant:
Our product range will meet your requirements. To a T.

Mobile Weir

Quick Cleaning

Koerner's mobile weir box is used to eliminate grease and oil from the surface of pickling or other pre-treatment baths.

The weir box is suspended from the tank rim and dipped into the bath. By switching on the integrated submersible pump, the substances that have accumulated on the surface flow alongside the tank towards the weir and are held back in the mobile weir box, while the high-density pickling liquid is pumped back to the opposite front side of the tank.

The pump remains in operation until the surface of the bath is clean, which takes only a few minutes. Now, the content of the weir box is passed through a bag filter and the mobile weir box can be carried to the next tank to start process again.

KVK Benefits

The KVK tanks The KVK tanks The size of our tanks can be reduced or increased even after years, and adapted to the requirements of your pickling plant.
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Plants Around the World

The Netherlands – Nedcoat Group The Netherlands – Nedcoat Group Koerner built one of the most modern galvanising plants worldwide for the largest Dutch galvanising group in Groningen.
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