DISC- AND DRUM FILTRATION
Precoat filter
The disc and drum filters are pressureless precoat filters where the solids are retained by a patented filter grid structure element. The filter elements consist of fabric filters and are carried out in the flush mode by means of a self-cleaning inverse principle. The slowly rotating filter elements avoid a particle fractionation in the filtering process and thus increase the retention and the discharge of solids significantly.
The micro sieves (from 10 to 150 µm selectivity) have proven themselves 10,000 times worldwide and have been used, for example, for rainwater and process water, final effluent, membrane pretreatment/treatment.
Compared to the drum filter, the disk filter has a filter surface that is two to three times larger, while the space requirement remains the same.
Optional: Outgoing air treatment
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