"Deferum 05" semi-automatic flushing

    Initial water enters Deferum with a minimum pressure of 0.30 atm. Then the pump delivers water to the air degasser and filter, where insoluble impurities are filtered, and the ions of impurities participate in the biological, sorption, ion-exchange and chemical process of water purification and (or) additional purification. Purified water enters the reservoir of pure water (RFW), from where it is pumped for consumption (under pressure of 3.0 atm.). The tap is opened once a month (for flushing the installation). Pure water from RFV is directed downward and quickly flushes out impurities from the filter and under a pressure of 3.0 atm. the pump removes flushing water to a place designated by the owner or to the sewer (without damage to the septic tank). Then the unit is automatically included in a new water purification cycle.