Last month, I received an inquiry about our self-cleaning filter from Korean customers. They showed me the general equipment of their factories, and the lack of a flexible self-cleaning filter which could be auto-operated was the biggest problem they have to face. After my brief Introduction and description of our products, they showed great interest in the Y-shaped automatic self-cleaning filter. 

The Y-shaped automatic self-cleaning filter is designed for the water filtration system, which could intercept most impurities, suspended matter and particulate matter in the water directly, reduce turbidity of the contaminated water and bring a higher quality of water finally. It is aiming at preventing the whole system from dirt, bacterial algae and rust, thus leading to the normal running of all mechanical equipment in the filtration system. 

When there is an accumulation of the impurity particles on the strainer, a pressure difference would emerge. And when the pressure difference runs up to 0.5kg/cm²(which is adjustable), the back-washing system would enter the automatic operation mode. 

This step is finished by the cooperation of pressure difference controller, electric discharge valve and a revolvable stainless steel cleaning brush which is driven by motors. The impurity particles could be easily scrubbed off by the steel brush and then ejected through the drain valve. The process of backwashing would last about 15 seconds(which is adjustable). 

A series of innate advantages of this filter is summarized as follow: The full-enclosed filtration could prevent any leakage of hazardous material; It could save a lot of consumable and environmental protection treatment cost, because there is not going to be any discarded filter consumable items; The impurity particles could be recycled, avoiding the wastage of high-value material. 

After a long-term discussion of the specific precision and material quality, the customer was very satisfied with the filter machines which were produced under their demands. The precision is about 200 microns, the operation temperature is lower than 75℃, and the 316L stainless steel was adopted for all the machines.