Select the new dissolved air flotation device 1) dissolving pump selection generally choose products based on the corresponding model over the amount of water required pump. Dissolved air pump cast iron or stainless steel. Dissolved air pump suction over the water flow of about 8% to 10% of flotation equipment, sewage treatment capacity is generally about three times the amount of water too. 2) dissolved air impeller submersible dive dissolved air impeller can choose products based on their treatment of water and scope. Pressure of dissolved air flotation equipment requirements defined method using pressurized air dissolved in water flotation equipment manufacturing, and then releasing microscopic bubbles under reduced pressure adhered to the suspension, so that the overall specific gravity less than water and float to water, scraping by mechanical means, solid-liquid separation apparatus. Flotation equipment, technical parameters, the new Seoul environmental (certified), flotation equipment from Weifang new Environmental Protection Equipment Co., Ltd., Seoul. The new Environmental Protection Equipment Co., Ltd. Weifang Seoul (www.wfxiner.com) is an industry leader in Shandong Weifang, sewage treatment equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the new Seoul environmental leadership with the staff warmly welcome all inquiries negotiations, Seoul environmental innovation a better future.