CWX electric centrifugal vortex pump CWX centrifugal vortex self-priming pump is often made of cast iron pump body and bronze impeller and stainless-steel shaft. The pump is widely used to supply fresh water or seawater, washing water, sanitary water, drinking water etc. in Marine device. The connection way between pump and motor can be closed coupling or shaft coupling.
CWX marine vortex pump 
