The Auto Back Wash Self Cleaning Filter is utilised for preliminary filtration in a variety of industries with demanding applications. It is a compact, high-efficiency, high-flow-rate backwashing filter system that can remove solid particles from all types of water and low-viscosity liquids. It can prevent clogging, wear, and fouling in downstream equipment, increasing operational efficiency and service life. Each Automatic Backwashing Filter can have a varied number of components to provide the most filtering surface possible in each filter housing. As a result, while the filter is in use, it has the least amount of pressure loss.
Self-cleaning filters with an auto backwash function operate in a flow direction from the outside to the inside. The bottom tangential inlet connector allows unfiltered fluid to enter the filter housing. Contaminants are deposited on the filter element’s outside surface, while clean filtrate travels through the element’s inside diameter, then out the top tangential exit. Within the control panel, users can set their differential pressure data. Inlet and outlet valves close and drain and backwash valves open for a set period of time after the differential pressure throughout the system reaches the pre-defined level of pressure drop. Debris deposited on the element’s outer surface will be drained and collected through the bottom drain throughout this procedure. This cycle repeats itself according to the pre-determined settings and process requirements. Multiple filter elements are offered in Auto Back Wash systems, allowing one element to be in use while the other is being cleaned. This will aid in maintaining a continuous flow of fluid.