FIELD: water supply systems. SUBSTANCE: this is intended for taking and purifying water directly in surface water sources. In device, filtering water intake with floating charging is made in the form of top-closed casing with above-filter and below-filter spaces which is located inside top-open casing. Arranged above this water intake is floatation zone with perforated pipe system which through pressure tank with ejector is connected with pipe of reduced diameter, and this pipe is connected to pressure pipe union of pump. EFFECT: high efficiency. 1 dwg
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