Self-cleaning Filter Wastewater

Continuous automatic filtering, cleaning and discharging.

Filtration precision ranges from 40um to 4000um.

SS304/ SS316/ Carbon steel/ Duplex 2207 are available.

Better sealing performance to avoid leakage.

Various install method for different industries.

Dirty water enters the self-cleaning filter inlet and is directed to the inside of a group of specially designed semi-permanent porous filtration elements. The water passes through the filter elements and out of the self-cleaning filter as Clear Clean Water. Any particulate larger than the filter element pore rating is left trapped inside the filter element. The self-cleaning filter elements are then periodically cleaned when a preset time or differential pressure is reached. When the self-cleaning cycle is initiated, a series of air-operated valves are automatically activated, redirecting a portion of the clean water stream back through the porous filter elements in a reverse flow. The reverse flow flushes the accumulated debris to the back-flush drain and cleans the element. The cycle is repeated until all mechanical filter elements are cleaned and the operating cycle begins again. Less than 1% of the total filter flow is used in the backwash cycle.