A new kind of multifunctional non-clogging sewage pump, which is used to avoid the problem of traditional sewage ones, was developed.

ZW serial self-priming and non-block sewage pump is a new structure product which is developed on base of reaping study of domestic and foreign similar technology.

GW-type pipe-type non-clogging sewage pump flange on the same level of import and export lines, to pipe the form of installation, with pump installed base, very convenient to use.