Last month our client Danny in Phillippines contacted us and told his requirements. He wanted to build a recirculating system for a hatchery of fish, the flow rate is 30m³/h. the system need some self-cleaning filters to remove fish waste in the water. After technical discussion, we recommended model ADSQF-65 filters with the specification of filtration precision 300 micron, inlet/outlet DN65, structure steel carbon steel and power 220V. Our client finally ordered 5 units the model. After installed, our filters were working pretty well. The clients promised to cooperate with us again for his new projects. We wish our client’s business go up and up.
Working principle is like this. When the pressure difference reaches the preset value, or when the preset time is due, the filter will start a self-cleaning process, during which, the brush in the filter screen will rotate, brushing down the impurities caught by the filter screen, and then the impurities will be discharged from the drain valve.