Application and manufacturing process of self cleaning filter in petrochemical industry
Compared with the traditional filter, the self-cleaning filter has the advantages of high automation, small pressure loss and cost saving.

Brush type self-cleaning filter produced by Jiangsu Union
In the field of petrochemical industry, the self-cleaning filter can be used for the main treatment of single machine or multi machine in parallel, or for the circulating water of side filter treatment system. Instead of filtering with filter material, it can reduce the filtering load of filter material, avoid a lot of water consumption for flushing and save cost.

Cylinder scraper type self cleaning filter produced by Jiangsu Union
As far as the manufacturing process of self-cleaning filter is concerned, it has leading product structure and function design, compact structure, and original filter shell integral forming and processing technology. Because of this, to a large extent, it avoids all kinds of dripping caused by welding of steel filter shell.
In addition, the special filter element design and manufacturing technology of self-cleaning filter, high-precision filter element will never wear, and pressure inspection will never deform. Because of the active cleaning method, the anti-interference ability of the filter element is enhanced, and the filter element is thoroughly cleaned, especially suitable for poor water quality conditions. The internal mechanical structure of patented technology is adopted to realize the true self-cleaning function, thoroughly remove the impurities retained by the filter screen, and ensure the filtering efficiency and long service life without dead angle and attenuation of general setting. Equipment operation and maintenance cost is low, operation and management is simple.

Sucking multi filter element backwash filter produced by unite
The full-automatic self-cleaning filter series produced by Jiangsu union Filter Equipment Co., Ltd. include brush type self-cleaning filter, sucking type backwash filter, cylinder scraper type self-cleaning filter, motor scraper type self-cleaning filter, multi-functional self-cleaning filter, sucking type multi filter element backwash filter, three in one filter washing dryer and two in one filter washer.