G/GH Gravel Pump

G/GH Gravel Pump

G(H) series gravel pump is a single-stage, single-suction, cantilever, horizontal centrifugal sand dredging pump. It is mainly used for the transportation of strong abrasive materials, such as granular coal, sand, mud dredging, mineral, etc.

The pump is especially suitable for high flow, high concentration, high lift conditions, and has good cavitation performance and abrasion resistance. Type G(or GH) gravel pumps are designed for continuously handling the most difficult high abrasive slurries which contain too big solids to be pumped by a common pump. They are suitable for delivering slurries in mining, explosive sludge in metal melting, dredging in dredger and river course, and other fields.

Type GH sand and gravel pump is one high head pump for sand. Construction of this sand suction 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 the pump can be oriented in any direction of 360. This type of sand suction pump possesses the advantages of easy installation and operation, good performance of NPSH and abrasion resistance.

Gravel Pump Performance

Gravel Pump Performance Chart

Gravel Pump Performance Chart

Pump ModelAllowable Max.Power(kw)Capacity m³/hCapacity L/SHead H(m)Speed n(r/min)Max.EFF.(%)NPSH(m)Impeller.Dia(mm)

What You Need

Wet End Parts

Slurry pumps’ wetted parts are essential for operation. It includes the volute liner, throat bush, frame plate liner insert, and the impeller. In order to meet the requirement of different applications, extend the working life, reduce the disassembly and maintenance on the pumps, there are different materials on optional.

drive end parts

We are happy to consult with you to recommend the best material such as A05, A07, A49, Ceramic, etc for your application and supply you with qualified spares. All of our pump spares are interchangeable with your originals and have the same working life, but we offer a much lower price.


We produce and have inventory of MH, HH, M, G series pump and spares. If the users supply us the part no., we could deliver you some within 5 days. And we guarantee 100% interchangeable with original. You will enjoy the same technical service and quality as we do to the Fortune Global 500 mining companies.


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