Brief introduction　
　The electromotive centrifugal vortex pumps model 1.5CWX-2A , 1.5CWX-3A , 1.5CWX-4A , 1.5CWX-2 , 1.5CWX-3 and 1.5CWX-4 are supplied for marine in pumping fresh and sea water for drinking,washing and for sanitation.
Instruction for the model code
　As if 1.5CWX-2A
　1.5-Diameter of inlet/outlet is divided by 25equal the quotient,C-Marine pump,WX-Centrifugal vortex pump 2-the contrast revolution is divided by 10equal the quotient ,A-The first improvemeut and support by bracket.