Introduction of lobe pump

The lobe pump technology started in Germany in the 90s. Its technical characteristics are perfect. Its rotor is fully covered with spiral three-blade special rubber, which has high vacuum degree and super wear resistance and corrosion resistance. It is widely used in military industry, oil exploration and other fields. The domestic production of cam pumps is mainly based on metal cam pumps. This technology is mainly used in the fields of food and chemical industry. The cam rotor and the pump body cooperate with each other in a gap, which causes the pump to be easily stuck when conveying particles, and the overall efficiency is not high. Domestic lobe pump technology is gradually developing towards more advanced rubber compound screw lobe pumps, which are mainly monopolized by German technology. The rubber compound screw cam pump is wrapped with compound rubber. This technology compensates for the adaptability of the traditional cam pump to the medium. At the same time, the overall efficiency is greatly improved, and it is widely used in harsh working conditions such as particles, fibers, gas and liquid.