Characteristics of the sand pumping ship 1. Sand pumping ship of drilling-type, output: 60-200 m³, depth of sand pumping: 4-7m, suitable for the reservoir ponds and other areas the surface has silt. 2. The type of self-collecting, self-carrying, self-uninstalling, volume: 30-80 m³, gross output: 20-90m³/h, the granule flowed is less than 10cm. 3. Suitable for work by the river, transport directly, ...