Sand Filter works of swimming pool equipment

    Sand cylinder is in the pool play a very important device, it is to some tiny dirt to filter out, but it is how does it work?
     1, Robotic pool cleaner in the filter sand with special consideration to the pool water to remove the tiny dirt;
     2, the tiny dirt after being filtered, the bottom of the water filter sauce after the control switch to return to the pool;
     3, which is a set of procedures are automated and continuous system provides a very complete cycle, but also allow water to get a good evolution, sand filter tank is that these processes;
     4, and the sand-cylinder as well as good abrasion resistance, heat resistance, toughness and corrosion resistance, and better and better water filtration;
     General pool of filters are: Wall-loop filter, buried one machine and pool filter sand tank