Applications Our throughpass washing plants for parts up to 300 mm from pressing, rolling and punching processes are ecologically practical, effective and economical. A high level of cleaning is achieved without chemical additives and this guarantees direct integration in the continuous production sequences. Design and mode of operation The products to be cleaned are transported via a noise-insulated chute into a heated water bath and transferred from there into the washing zone by means of continuous magnet carriers or other conveyor systems. A series of washing nozzles cleans the parts. A stainless steel wire eye belt can be used to convey non-magnetisable parts. The best cleaning results are achieved at 70-75°C. After passing through the drying zone the parts leave the installation. A very thin film of oil protects the parts from corrosion and enables further processing, including galvanising. The buffer box at the parts discharge enables the receptacle to be changed without problems. The oil separated from the washing water is collected in concentrated form in a sump. For solutions to other problems we have our continuously operating centrifuges CENTRIMAT S and CENTRIMAT L.