This product uses the advanced prototype of the world developed from the CN Series automatic water filter is applied to the wastewater treatment process, the steel mills deserted water, power plant process and cooling water, papermaking processes and water, chemical production processes and irrigation, high-rise buildings behalf of the water system and other occasions for the filtered water for 3000-10 micron particle size of hard particles, to ensure safe and reliable operation of the system. 
 Structural characteristics of 
 CN automatic water filters by the host and the electronic control box, the host structure by the filter body, filter element, or speed machine Electric drain valve, drive shaft, differential pressure control components with the filter body is a flat Jar body, tank upper part of Chuo-shui cavity, the central water cavity, the lower part of the sewage chamber on side intakes and the side outlet, the lower part of the electric drain valve, the side of the differential pressure controller, a filter stainless steel dense pattern woven-shaped filter. CN system, automatic water filters constructed using high quality nylon and shell phosphorus Steel Simplified, capable of handling large, use the help of life long, clean the filter when the filter pressure drop reaches the set value, the electric control box signal drive motor rotation, automatically open the drain valve, the outfall formation of a vacuum, attached to the suction filter on the impurity particles rotating nylon brush to remove the sewage discharged from the automatic drain valve, gland returned to normal when the import and export port of the filter, the motor stops operation, the delay of the electric drain valve closed, the whole process, the materials continue to flow, to achieve a continuous, automated production.