You can choose between chemically resistant AISI 316L steel or 304 food steel. The columns can be composed of many different technological units. Sets of CANDECOL cartridge filters of different size combined with ORBICOL module filters or HOBRACOL sheet filters are used most frequently. One- or two-way versions can, of course, be chosen as well as pre-filtration adjustment. Other optional parts of the columns, which are, however, quite important for microfiltration and recommended by HOBRA Co., are integrated pumps with frequency converters. The converters perform communication between the pump and the filling line and so they optimise filtrate supply to feeding devices without any pressure surges. They are critical for microfiltration. They also control the dry operation, which protects the pump while it is idling.
Service water filtration, used for regeneration of the membrane filter cartridges, is necessary and can be located directly on the column with a sanitation station or on an external sanitation station also manufactured and supplied by HOBRA Co.
We offer to modify our customers’ old filtration devices so that they conform to increasing requirements for filtration quality.
