The swimming pool sand filter is one of the most important parts of the circulation system. It is used to filter pool water and purify water.
How to maintain the longest service life? Let's take a look at the maintenance method of the sand filter.
The pool sand filter has a compact structure and excellent quality. It can be used for a long time. Generally, it is not a problem for more than ten years, and it can even be used for a longer time.
1. The swimming pool sand filter should be used normally, and the circulation system should be used normally. Some swimming pools don't pay much attention to this, and the circulation system is left as a decoration and will not be opened once every six months. This is not only irresponsible for the water quality, but also detrimental to the circulatory system. If it is left unused for too long, it will cause problems with a component. For example, if a house is left unused for too long, it is easily damaged. If the circulatory system is idle for too long, it is prone to failure.
2. Regular inspection, that is, regularly check whether the circulation system can be used normally, whether there is water leakage, sand leakage or other problems, whether the components are aging or malfunctioning, and if there are any, they must be repaired in time.
3. Clean regularly. After the filter system is used for a long time, many impurities, grease and other dirt will accumulate in the sand tank and pipeline. These things accumulate and get stuck inside, which will affect the filtering effect of the system and even make the water quality worse. Therefore, in addition to regular backwashing, decontamination and cleaning should be carried out every six months or a year. These stubborn stains should be cleaned with professional cleaners and professional methods. The sand tank uses a sand tank cleaning agent, fill the sand tank with water, pour it into the sand tank cleaning agent and soak for about 24 hours, and then perform backwashing.
4. Regular replacement of quartz sand, quartz sand filtration is the most important step in water purification. Quartz sand is very important. These sands have a relatively long service life and can be used for several years under normal maintenance. However, the quartz sand generally needs to be replaced at least once every 3 years. Due to long-term work, the sand's ability to absorb dust will be weakened, and a large amount of oil and impurities will cause the sand to agglomerate in a large area, and the filtering effect will be reduced or lost. Therefore, it is necessary to replace the quartz sand once after almost 3 years of use.
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