Self Cleaning Strainer

Self cleaning strainer, also known as self cleaning filter. Designed to remove contaminating particles from highly polluted cooling water, process water, and other fluids. A filter screen is set inside the filter, which can remove the particles with a size bigger than the filtration grade. When water flows from the filter inlet through the filter screen to the outlet, impurity particles continuously accumulated on the inner surface of the filter screen, resulting in an increase in the pressure difference between the inner and outer mesh surfaces. When the differential pressure reaches a predetermined value, the pressure switch transmits a signal to the control unit, opens the drain valve, and discharges the sewage.

• Low pressure loss and high flow rate.
• The design is simple, durable, and high-performance.
• Electric drive, vertical installation, reliable and durable brush cleaning system.
• It is not necessary to remove the filter screen for cleaning. The cleaning operation is carried out within the unit, thus reducing maintenance and increasing economy.
• All filters apply to hydraulic test before shipment to ensure a high quality.
• Filters are available as manually operated or with varying degrees of automation and instrumentation subject to customer requirements.

• Wastewater treatment plants. Helps remove solid waste from wastewater and prevents pipes and pumps from clogging.
• Pulp and paper industry. Automatic self cleaning strainers are used to remove and separate chips to help prevent nozzles from clogging.
• Sewage and water treatment plants. It is used as a secondary filtration before the discharge stage and to provide clean service water within the plant.
• Primary metal industry. It is used to provide uncontaminated water for quenching, descaling and blast furnace cooling.
• Food and beverage industry. Help ensure product quality and safety by preventing contamination by foreign particles.

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