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Scraper self cleaning filter is specially designed for high viscosity liquid filtration. It can automatically remove particles and impurities on the inner surface of filter screen through mechanical scrapping. It allows for continuously online filtration and is suitable for places where no additional substance for back washing can be introduced. We offer both inner scraper self-cleaning filters and outer scraper self-cleaning filters to meet a variety of challenges you may encounter in industrial production. | |||||||||
TSN series Self-cleaning filters is able to auto remove the particles accumulated on filtration surface through high efficient mechanical scraping type. And auto discharge the liquid with high impurity concentration collected inside the chamber through the time difference and pressure difference controlled by PLC. The discharged liquid can be recycled or disposed.
Sub-series | TSN20/TSN41/TAN71 | Gear Motor | 180W, three phase, 380V, protection class IP55, worm reduction gear |
Filter Area(㎡) | 2070/4140/7040 | Inlet and Outlet Standard | Flange, HG20592-2009(standard), HG20615-2009(ANSI B16.5 Compatible);DIN11851 |
Volume(L) | 35/53/175 | Filter Element Type | V-SLOT slotted metal filter element, 316L material |
Applicapable Liquid | water and viscous liquids(<800,000cps), impurity<1000ppm | Scraping Blade Material | 304/316L |
Filtration Degree | 25-3000μm | Housing Seal Material | NBR/VITON(FKM) |
Standard Design Pressure | 1.0MPa, high design pressure available | Housing Wet Part Material | 304/316L/CS |
Design Temperature | 0-200℃(depend on the seal material) | Discharging Valve | Pneumatic ball valve, protection class IP65 |
Cleaning Differential Pressure | 0.05MPa | Supply Facility Requirement | 380V AC,0.4-0.6MPa clean and dry compressed air |
Differential Pressure Instrument | Differential pressure transmitter(DPT)/ Differential Pressure Switch(DPS) |
Fully automatic operation, 24-hour continuous on-line filtration;
Automatically discharge waste liquids containing high concentration impurities that can be recycled to reduce the loss of high value materials;
Closed filtration to prevent the leakage of hazardous materials and ensure the work safety and employee health;
Stainless steel sheet scraper and stainless steel brush scraper are employed to offer great scraping effect, which significantly improves its impurity removal capacity and avoids crushing impurities;
Backwash function can be added to help cleaning filter elements;
PLC-based control system is adopted to control scraping and draining time.