Self cleaning filter DLD-FY series

When water enters the FY self-cleaning filter cartridge from the left inlet, impurities are blocked on the inner wall of the filter cartridge, and the filtered clean water flows out from the outlet. When the impurities on the inner wall of the filter cartridge accumulate more and more, the pressure difference between the inlet and outlet of the self-cleaning filter reaches the preset value or reaches the cleaning time or manual prefabrication, and the filter will start the self-cleaning process. The entire self-cleaning process includes two steps: opening the automatic drain valve located on the self-cleaning filter; The motor drives the cleaning brush inside the self-cleaning filter screen, and the impurities blocked by the filter screen are discharged from the drain valve. The system does not stop flowing during cleaning, and the entire operation of the self-cleaning filter is controlled by a randomly equipped intelligent control box. The control methods can be selected from differential pressure, time, manual, and PLC control.

Selection reference for self-cleaning filters

In order to be more suitable for customers' water systems, achieve good filtration effects, and meet the requirements of energy conservation, electricity saving, water saving, and environmental protection for customers.

When choosing a self-cleaning filter, please consider the following parameters:

1. Handling traffic

2. Chemical properties of filter media

3. Suspended solids concentration of filter media

4. Required filtering accuracy

5. Pipeline pressure