1)2'-4' Deisel engine Water pump Wide use,4-Strke diesel engine 3)Full frame strure ,outstanding performance in extremelypower 2'-4' Deisel engine Water pump Water Pumb Genset ModelDP20DP30DP40DP15HSuction, discharge portdiameter[mm(in)]50(2``)80(3``)100(4``)40(1.5``)Cont.head(m)26253160Self-priming time(s/4m)7012018030Max suction head(m)8Cont.capacity(m3/hr)36509618Engine Engine ...