Description

Screen filter is made of steel pipe or shell made from engineering plastics and stainless steel. It has simple structure and can be easily installed, and so becoming the most popular filter applied for irrigation system. It is the most efficiently to deal with the inorganic impurities in the water. When the water flows through filtering screen, the impurities larger than the mesh of screen will be obstructed. As the quantity of impurities attaching on the screen increases, the water pressure corresponding decreases, to ensure the normal operation of the filter, it shall clean the impurities attached on the screen by adopting manual and automatic cleaning device. In the water source filtering system with bad water quality, the screen filter shall be used in combination with sand or centrifugal filter.