... ,100 m3/h,120 m3/h,200 m3/h, bucket-wheel and cutter suction dredges of 350 m3/h, cutter suction ... dredging and erosional performanceWN(Q) has good dredging and erosional performance to give a strong pumping. Meantime a better dredging depth ... delivered continuously with any blocking.WN(Q) gives ACTS drop for its performance curve of flow quantity and head, to apply better ...