Type MG or MGH gravel pumps are designed for continuously handling the most difficult higher abrasive slurries which contain too big soids to be pumped by a common pump. They are suitable for delivering slurries in Mining, Explosive sludge in metal melting, Dredging in dredger and course of rivers, and other fields. Type MGH pumps are of high-head ones.

Construction of this pump is of single casing connected by means of clamp bands and wide wet-passage. The wet -parts are made of Ni-hard and high chromium abrasion-resistance alloys. The discharge direction of pump can be oriented in any direction of 360 degree. This type of pump possesses the advantages of easy installation and operation, good performance of NPSH and abrasion resistance.