Even opened a long slit carefully processed on the filter head filter cap arc, both to prevent leakage of media, but also to ensure a uniform distribution of gas and water distribution. Filter rod is a plastic tube top to open a small hole near the bottom there are two intake crack, compressed air into the space below BAF after Plates filter head, slowly forming a layer of air, and gradually thickens the air layer below declining water until the water filter down to the lower part of the long rod intake crack at the time, when the air begins to flow into the crack hole filter rod. When flowing into the air flow through the filter cap and the gap is equal to the flow rate of stream flow away, the water stops declining, stable at a predetermined position, into the air through the filter rod to rise through the filter cap of the filter layer is injected into the gap to go, due to cross multiple filter head spray evenly distributed, to achieve good backwash effect. Note :( generally depends on the backwash water sump to clear, to stop the backwash water to control and reduce the unnecessary loss recoil). Air and water backwash filter head skillet air filter backwash water is applied to the water distribution system; glandulifera filter head is applied to a single filter backwash water and gravity, pressure filter tank and ion exchange filter bed with water filtration systems. Filter head is suitable for drinking water treatment can also be applied to the beverage, printing, and other industrial water at the pool, the same can be applied to industrial wastewater, sewage treatment works. Now producing filter head, the water cap companies thousands as how the user should select the appropriate filter head, water cap it, we as a filter head, water cap professional manufacturers here to provide some suggestions filter head, hoping to give us some help. First, we should look for the filter head, water cap manufacturer V-filter filter head, the saying goes, good shade tree, when consumers buy to try to choose the strength of strong, hard-brand companies, such Products can only be guaranteed with them. Then compare that quality filter head, water cap, so that all the quality to speak, choose several production filter head, water cap production samples 0.5t / h filter head, conducted experiments comparing the use, in a period of time, good durability filter head, water cap will be shown, this time consumers can rest assured that the purchase and use. Finally, we should pay attention to the production of filter head, water cap manufacturer's service problems, a perfect after-sales service companies can bring great benefits to the user, and can help solve many problems on the project, so choose a good service business For us consumers is also a very important thing. Soda backwash filter head | Song Xin medium skillet filter head (certified) | Root River filter head is provided by Gongyi City Song Xin Industrial Co. filter. Gongyi City Song Xin Industrial Co. filter (www.sxlc.com) is Zhengzhou, cleaning, cleaning equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Song Xin filter in leadership with the staff warmly welcome all inquiries negotiations to create Song Xin filter a better future.