FluoroplasticsIt is a plastic containing fluorine element. According to their molecular structure, they can usually be divided into the following types: PTFE (PTFE,F4, Teflon, Teflon), soluble PTFE (PFA)), polyperfluoroethylene propylene (FEP,F46), ethylene-Tetrafluoroethylene copolymer (ETFE), polychlorotrifluoroethylene (PCTFE), ethylene chlorotrifluoroethylene copolymer (ECTFE), polyvinylidene fluoride (PVDF), polyvinyl fluoride (PVF）。

  The fluorine plastic pump can be widely used because it has relatively good corrosion resistance, which is particularly prominent in the chemical industry. SelectFluoroplasticsWhat should be paid attention to when pumping?FluoroplasticsThe manufacturer's small series to introduce several basic fluorine plastic pump selection methods.

  1.Make the type and performance of the selected pump meet the requirements of process parameters, such as equipment flow, head, pressure, temperature, cavitation flow and suction.

  2.Characteristic requirements must be met. For pumps that transport flammable, explosive, toxic or valuable media, reliable shaft seals are required, such as sulfuric acid pumps, hydrochloric acid pumps, fluoroplastic centrifugal pumps andFluoroplasticsSelf-priming pump. For pumps that transport corrosive media, convection components need to use corrosion-resistant materials. For pumps that transport solid particles, the convection parts must be made of wear-resistant materials, and when necessary, the shaft seal should be flushed with clean liquid.

  3.High mechanical reliability, low noise and low vibration.

  4.Economically, the total cost of equipment costs, operating costs, maintenance costs and management costs should be minimized.

  5.The centrifugal pump has the characteristics of high speed, small size, light weight, high efficiency, large flow, simple structure, no pulsation in infusion, stable performance, simple operation and convenient maintenance. Choosing the right fluorine plastic pump for customers can greatly improve efficiency and give full play to the performance of the pump.