SCH side outlet deep filtration sand tank is a common water treatment equipment. The side outlet design: the sewage outlet and backwash outlet are located on one side of the sand tank. This design is conducive to saving space layout, especially in narrow spaces or places where equipment needs to be hidden, making installation more convenient. Application scope: Swimming pool water treatment: widely used in the circulation filtration system of public and private swimming pools to ensure that the water quality meets hygiene standards. Spa and water park: used for water purification and filtration of various types of spa massage pools, children‘s play pools, slide pools, etc. Oceanarium and Aquarium: As the core component of the water circulation and filtration system in large aquatic animal breeding facilities. Landscape water bodies: Purification treatment is carried out for landscape water bodies such as lakes, fountains, and artificial streams in urban squares, parks, and residential areas. Aquaculture: In the field of aquaculture, it is used to purify the water quality of aquaculture ponds and improve the quality of the aquaculture environment. Industrial circulating cooling water treatment: In industrial cooling water systems, it serves as a pre-treatment or auxiliary filtration unit to ensure good cooling water quality and reduce equipment corrosion and scaling risks.