s backwashing is according to the differential pressure of outlet inlet water at normal circumstances. The filter must be backwashed at the circumstances of differential pressure of more than 0.1Mpa.
Carbon filter：
Carbon adsorption is used to adsorp the peculiar smell of the water and residual chlorine, and organic impurity particles such harmful substances so as to reduce the chromacity of water and improve the taste of water.
This system is equipped with SS filter of Ф1000mm3000mm. there