This is CYZ series self-priming centrifugal oil pump.We are specilized in producting centrifugal oil pump. This is CYZ series self-priming ... Type CYZ pump are used to deliver gas, kerosene diesel oil, etc. and the medium of tomperature with -20 80 .it ... seawafer fleash wcofer. FeaturesThis pump belongs to self-absorption centifugal oil pump, it's features are simple construction, easy operation .well ...