Centrifugal fans use a wide range, it is mainly used in some industrial enterprises. In the centrifugal fan manufacturers, the reason why the use of such equipment, the purpose is to make life and living environment can get a good improvement. In the actual application, the equipment can be treated with waste water, improve water quality, so that people have a healthy living environment. Centrifugal fans are highly efficient in treating wastewater and have a relatively large density that can handle some turbid water. In the process of dealing with the direct use of equipment aeration, through the pressure of the equipment to improve the conversion rate of oxygen, and then continue to have been transformed into the air into the water, which is conducive to some of the harm, Material decomposition. There is a lot of impurities in the sewage, when the use of high-pressure fan to deal with wastewater, it will inevitably be blocked, so often need to use a material, that is, polyurethane film microporous aeration plate, can effectively improve the equipment in operation Problem, to ensure the normal operation of equipment, reduce the frequency of congestion. In the use of high-pressure fan to deal with wastewater, the need to pay attention to check the equipment is intact, to be sure the equipment is correct, then use the equipment to deal with wastewater, can improve the efficiency of the equipment. Now, high-pressure fan has become the best equipment for wastewater treatment, has been unanimously approved by the people.