Multi-media filters mainly use one or several filter media under a certain pressure , the water through the media , removal of suspended solids in water , mechanical impurities , serve to reduce turbidity , water turbidity requirements generally less than 20 degrees , water turbidity up to 3 degrees.

Multi-media filters are widely used in water , food and drinking water , mineral water and electronics, printing and dyeing, paper making, chemical industry, water and industrial wastewater pretreatment filtration after secondary treatment , but also for water reuse systems, swimming pool circulating depth filtration water treatment system . Multi-media filters , in industrial circulating water system for removing impurities in wastewater , adsorption oil to make the water meet recycling requirements. The meaning of filtration in the treatment process , filtration generally refers to the quartz sand , anthracite and other granular media interception suspended impurities in water , so that the water to get clarification process .

Multi-media filter built fillers are quartz sand , anthracite tablets, porous ceramic particles , manganese sand chosen to use . Multi-media filter tank can be fiberglass , A3 corrosion or rubber lined steel , stainless steel . Mode of operation are two forms of automatic and manual , automatic control mode to introduce American original controller , stable and reliable.