We know that having healthy and hygienic water is one of the most basic requirements of a swimming pool. To access healthy water in swimming pools, they usually purify the pool water, and for this purpose, different types of filtration filters are used. In this article, we intend to introduce you to the types of swimming pool and jacuzzi filters and the features of each one. By reading this article, you will have enough information to buy the right pool filter, especially the sand filter, which is the most common type of pool filter. A filter is one of the main requirements for setting up a swimming pool treatment system in Isfahan.
Types of pool filters
One of the most important operations in swimming pools and hot tubs is water purification. This process is done by different methods and devices. The main and basic purpose of filters in purification is to separate foreign solid particles in water. But filters alone cannot disinfect water and destroy microorganisms. For this, the water must pass through the filters and be disinfected with appropriate chemicals. Three types of filters are used to purify pool water, which we will explain briefly about each one below.
Sand filters or sand filters
In this type of filter, impurities whose size is between 20 and 40 microns are extracted from water employing sand. The sand filter consists of sand or silica bed layers. The working mechanism of this filter is very easy. The operation process of this filter is that the polluted water collected from the pool enters from the upper part of the filter and when it passes through the layers of sand and gravel, it leaves from the lower parts of the filter, and in this way, a large amount of water pollution is eliminated. The sand filter is the most widely used and popular pool and jacuzzi filter in our country. Note that the slower the water moves, the more filtration the device will perform.
Also, if the sand filter itself is maintained much better and more precisely, the water it delivers is cleaner. The sand and pebbles used in the filters have different sizes and qualities. One of the best filter sands is silica rocks.