BAUER vacuum-, combi- and pick-up tankers
In a special process the single parts of the container (rings of steel) are beaded and later put together with hydraulic presses. Later on, the weld seam is automatically welded, which ensures an optically perfect weld seam of high quality. Due to the double wall thickness in the beaded area, the container gets its high vacuum resistance without the usual reinforcement rings. This way no slurry can get stuck and the inside of the container remains smooth.
The tankers are hot dip galvanized as a standard according to DIN EN ISO 1461 which ensures long term corrosion protection.
The high gloss galvanization with the typical "zinc flower" give our tankers an amazing appearance. In order to preserve the appearance over many years all galvanized tankers are furnished with a special Passivation.