1,Capacity;600-25000 m3/h 2,Head;20-85 m 3,Outlet diameter;200-1000 ... 2006, another success was harvested for the largest dredging pump 1000WN to be involved in a trailing suction hopper dredger ... liner breaks, no water leakage will occur.WNQ sump pump is single casing, single suction and cantilever. Fir its ... to give a good flow rate which keeps the pump in a good application scope. The gravels and clay ...