The full-automatic backwash filter uses the principle of special differential pressure to professionally remove all kinds of solid-liquid particles and fluids such as viscous substances, colloidal particles, sediment and mechanical impurity dust in the fluid. It is equipped with variable-speed motor and monitoring facilities to ensure the filtering effect and the safety and reliability of system equipmentThThe full-automatic backwash filter uses the principle of special differential pressure to professionally remove all kinds of solid-liquid particles and fluids such as viscous substances, colloidal particles, sediment and mechanical impurity dust in the fluid. It is equipped with variable-speed motor and monitoring facilities to ensure the filtering effect and the safety and reliability of system equipmente full-automatic backwash filter uses the principle of special differential pressure to professionally remove all kinds of solid-liquid particles and fluids such as viscous substances, colloidal particles, sediment and mechanical impurity dust in the fluid. It is equipped with variable-speed motor and monitoring facilities to ensure the filtering effect and the safety and reliability of system equipment