Backfill type mechanics
Backfill-type mechanical filtration is used in all areas of human activity associated with large flows of water.
WMM AND WAG SERIES UNITS
The principle of operation is quite simple - water passes through the thickness of the filtering load at a desired speed. The suspended particles change direction and speed and are trapped between the material granules. however, mechanical impurities can be of different sizes and nature. Thus, the most effective filters are multilayer loading, the so-called multimedia filters. The idea is that the upper layers of the filter are less dense filler and the lower layers are more dense. With the downward flow of water large impurities will be detained in the upper layer, and smaller ones in the lower layer. In this way, all layers of filter media are always in operation.
The WMM series is a multi-media water filter for mechanical impurities. The filler is a multilayer loading from gravel (fraction of 3,0 - 8,0 mm), treated sand (fraction of 0,8 - 1,25 mm) and anthracite filter media. Suspended substances in water of different fractions are precipitated in the filter thickness and then drained back to the drain by backwashing.
WAG series units - single-layer mechanical contamination filter. The filler: Filter AG is an anhydrous, foamed, granular aluminosilicate with a large filtration surface. Requires less volume and water consumption for flushing, has lower pressure drop under the same conditions. Irregularly shaped pellets increase the dirt holding capacity of the filter. Suspended substances in water of different fractions are deposited in the thickness of the filter, and then backwashed into the drain.
Untreated tap water contains mechanical impurities, metals, bacteria, pesticides, chemicals in varying amounts that accumulate in the body and can cause various diseases.
Water treatment helps get rid of the unpleasant taste and odor that appear as a result of an increase in the concentration of inorganic and organic substances in the composition of such water.
Lithuanian water leads to the accumulation of scale on the heating surfaces of electrical appliances, consequently reducing their thermal conductivity. This accelerates appliance failure and increases energy costs.
It is known that the consumption of clean water is extremely important for maintaining health. That is why purified water is necessary for a person to protect himself from many diseases and to continue an active life without doctors and pills.
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