Tobee 14x12 inch gravel pump diesel is single-stage single-casing horizontal dredging pump driven by diesel engine through a gearbox, The materials of wear parts are made from high chrome alloy with hardness is no less than 60HRC, adopting grease lubrication for bearings to ensure stable running on the strong frame, It is widely used in the river platform, barges, marine ship or dredger for pumping sands, gravels, slurries, muds, sludges, stones or other big particle solids