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Which filtration processes are suitable for filter-type swimming pool equipment?
Published:
2021/06/08
Pool water can be polluted to varying degrees for a variety of reasons, necessitating the use of efficient pool filtration equipment. Through physical and chemical treatment and filtration processes, the cleanliness and hygiene of the pool water can be ensured. This filtration equipment is also known as filtration-type pool equipment. So, what filtration processes are used in filtration-type pool equipment? Several commonly used filtration processes are introduced below.
What filtration processes can be used for filter-type swimming pool equipment?
Due to various reasons, swimming pool water can be polluted to varying degrees. This necessitates the use of efficient pool filtration equipment. Through physical and chemical treatment and filtration processes, the quality of the pool water is ensured. This filtration equipment is also known as filter-type swimming pool equipment. So, what filtration processes can be used for filter-type swimming pool equipment What filtration processes can be used? Several commonly used filtration processes are introduced below.
First 1 British sand filtration process
British sand filter media uses two materials: carbon steel lined rubber anti-corrosion stainless steel and reinforced fiberglass, which can resist the corrosion of ozone and chlorine ions. When using this filtration process, an automatic air vent valve needs to be set at the top of the equipment to discharge air sucked in due to improper operation; and a hole should be set in the middle or top of the equipment to facilitate access and replacement of the filter material to achieve deep filtration.
First 2 Diatomaceous earth filtration process
Diatomaceous earth filtration mainly uses pressure diatomaceous earth filters, which can be specifically divided into plate-and-frame diatomaceous earth filters and candle-type diatomaceous earth filters. Plate-and-frame diatomaceous earth filters consist of multiple filter units, each unit consisting of a filter plate, filter cloth, and filter frame. The filter cloth is sandwiched between the plates and frames, serving as the adsorption filter medium. Candle-type diatomaceous earth filters have candle-shaped filter elements inside, which can intercept suspended matter and colloidal particles to achieve filtration.
In summary, filter-type swimming pool equipment can use not only British sand filtration but also various other filtration processes, such as diatomaceous earth filtration. In addition, wall-mounted integrated and gravity filters can also be used. Although these different filtration methods have different processes and characteristics, they can all achieve the same filtration effect.
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