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Installation
PREVIOUS PAGE CONTENTS NEXT PAGE Water treatment in swimming pools
In addition to anti-incrustation effects, the water treatment in swimming pools also involves antibacterial effects, what will result in lower chlorine consumption (by 30%) and consequently improve the quality of pool water. The electromagnetic water treatment distorts bonds of incrustation-forming substances to water molecules, a small amount of hydrogen peroxide is formed and quickly dissolves in water and kills bacteria. It also forms a Fe3O4 layer on the inner surface of piping which protects steel surface from corrosion.
Figure 15 illustrates an example of water treatment in a swimming pool. In the normal swimming pool operation always only one steel pump, slide valve, is closed and all the water is treated. The so-called filter washing is usually performed once a week, when using the valves the flow direction through the filter changes. When washing, all the pumps are on in order to create necessary excess pressure and to get the pressure loss as low as possible, also a slide valve will open and as a result the water does not flow through the point of treatment. Because the entire process of filter washing takes about an hour, the water treatment in the swimming pool is not interrupted. At relatively low costs this solution can not only stop forming incrustations and improve heat transfer for pool water heating but also to reduce forming chlorine. Therefore, the return on investment to water treatment by DESCALER units will even shorten more.
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