As we all know, most of the plastic has a strong acid and alkali resistance than the average corrosion resistance of metal materials are better, which is an important advantage of the plastic pump. Xiao Bian today we bring together to understand a plastic material magnetic pump: ZBF-type plastic self-priming magnetic pump. ZBF engineering plastic self-priming magnetic pump 一, ZBF self-priming plastic magnetic pump Product Description: Self-priming plastic magnetic pump with external mixed axial backwater structure, the pump from the suction chamber, liquid storage chamber, volute , Return hole, gas-liquid separation chamber and other components, see diagram. After starting the pump in the centrifugal force, the remaining liquid in the suction chamber and the inlet pipe air is impeller stirring air-water mixture, the mixture into the gas-liquid separation chamber through the volute, with the flow rate decreases, resulting in gas Water is separated, the air is discharged from the pump liquid outlet, and the liquid is returned to the pump through the water return hole. After several cycles, the air in the liquid inlet pipe is drained out to make a certain degree of vacuum in the pump to achieve the self-priming effect. Self-priming plastic pump to replace the dynamic seal with static seal, the over-current parts in a completely sealed state, completely solve the other centrifugal pump shaft seal can not be run, run, drip, leakage, the shortcomings of over-current components are made of materials resistant Corrosion of nano-polypropylene as the main material. Plastic self-priming magnetic pump with a wide range of use, corrosion resistance, easy to use and so on. The pump is compact, beautiful appearance, small size, low noise, reliable operation, widely used in the production of petroleum, chemical, pharmaceutical, printing and dyeing, electroplating, food, environmental protection and other enterprises in the delivery of corrosive liquids without particulate impurities, especially Suitable for flammable, explosive, volatile, toxic and valuable liquid transport. Second, ZBF self-priming plastic magnetic pump Features: ZBF self-priming plastic magnetic pump in line with JB / T7742-1995 small magnetic drive centrifugal pump standard for the design of all-magnetic pump joint optimization products. Combined with foreign advanced technology, the use of external self-priming plastic structure of the magnetic pump, the pump to enhance the polypropylene as the main material, self-priming time is short, long life, is the automatic remote control and flow of highly corrosive liquid delivery pump . Three, ZBF type self-priming plastic magnetic pump Model Significance: Example: ZBF40-125 ZB-self-priming magnetic centrifugal pump F-flow components for the plastic 40- Import and export diameter of the pump (mm) 125- Nominal diameter of the impeller (mm) Above is a brief analysis of ZBF engineering plastic self-priming magnetic pump, I believe the reader has a certain degree of understanding of the type of magnetic pump, the text has deficiencies, readers pointed out. Guangzhou IFAT China Water Show article belongs to the building industry interconnect (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network Editor: Ko Muk available (QQ / micro letter: 2355779345) starting : Http://beng.liuti.cn/ (Service Hotline: 400-6030-811)