Tobee 18x16TU-GH High Head Gravel Pump is horizontal single-casing gravel pump with wide channel to transfer sands,slurries or gravels with big particle size. The wet parts are made of Ni-hard and high-Chrome alloys to ensure long service life. It has superior performance than common pumps in dredging, sand mining, barge loading and mineral processing etc. With all the advantages of TG Gravel pump,TGH gravel pump has achieved extra high head for special working conditions.