CQG type is a new type of vertical structure magnetic pump designed on the basis of ISG type vertical pipeline pump. It inherits the advantages of ISG pump and perfectly combines with magnetic transmission to achieve the requirement of leak free liquid transportation. The CQG vertical magnetic pump can be directly installed at any part of the pipeline to pressurize the medium in the pipeline. It can directly replace the original ISG pump and has the same installation size as the ISG pump, making it convenient for users to replace.