We offer a wide range of Sand Dredge Slurry Pumps that can be used to pump sand. A mixture of sand and water with up to 70% solids by weight is pumped. Sand and gravel are handled by pumping a mixture of liquid and particles of sand and gravel.

A sand pump can be used for a variety of tasks, including sand and gravel extraction, river dredging, harbor and marine construction, beach reclamation, and filling Geotubes. Sand pumps have multiple applications, which you can read about below.

Sand and Gravel Mining

One of the most popular methods of sand and gravel extraction is by dredging the river beds or the seabed. Sand is in great demand because it is used in concrete construction and for hydraulic fracturing (fracking) in oil or gas extraction. Our sand pumps are very successful in these applications.

Harbor Maintenance

Frequently, the seabed of harbors and marinas is raised due to sea currents and sedimentation in upstream effluents, making boat access difficult. Our sand pumps as well as our remote-controlled minidredges and cable dredges are convenient for harbor cleaning.

We offer a wide range of dredging pumps and accessories, you can find descriptions in our product section. In our section Slurry Pump Basics, you can learn more about sand pumps.

We can help you to choose the size of sand pump that best adapts to your requirements. We have a wide selection of Sand Dredge Slurry Pumps. We can provide sand pumps alone, packages that could be installed on existing dredges, and complete pumping solutions like remote-controlled dredges and cable dredges.

Horizontal slurry pump mainly includes the following series ‌ :

‌AH(R) type, L(R) type, HH type, M(R) type ‌ : These series belong to the county arm type double pump shell slurry pump, in which the finger with the letter R is lined with rubber material. Their flow parts can be made of high chromium alloy or wear resistant rubber.

‌ZJ series ‌ : This series is also a double pump housing structure, different from the AH series, it uses a central open bearing assembly. ZJ series is characterized by cutting the impeller to meet the needs of the lift, the same type of pump can have multiple sizes of the impeller, with the increase of the impeller, the lift will also increase.

ZGB series ‌ : This series of slurry pump is also double shell structure, but the flow parts do not have rubber material. It is characterized by large flow, high head, and can be multistage series.

‌G/GH series ‌ : called sand and gravel pump, is a single pump shell structure. It has wide flow channel and good cavitation performance, and is usually used in sand pumping and other working conditions.

‌DT series ‌ : called desulfurization pump, also single pump shell structure. It is mainly used for desulfurization projects, and the flow parts are generally made of A49 material, which has good corrosion resistance.

These range from county arm twin housing to single housing construction, from high wear materials to application-specific desulfurization pumps to meet the diverse needs of a wide range of industrial processes ‌

Slurry pumps are divided into horizontal slurry pumps and vertical slurry pumps based on the relationship between the pump shaft position to the water level it is a vertical slurry pump when the pump’ shaft is perpendicular to the water level, which is also called a sump pump because its pump head is immersed in slurry.

Casings of vertical pumps are made of abrasion-resistant metal, as well as impellers, and are also available in other materials like natural rubber or polyurethane. Bearings are lubricated by grease.

Vertical pumps can be driven by V belts, pulleys, or flexible couplings. They realize their overall performance through various speeds and different impeller selections, which helps guarantee the pumps' operation at their best. Vertical pumps have a long servicing life, high working efficiency, and can meet many kinds of arduous slurry transferring applications.

Vertical pumps are widely used in metallurgy sectors, mine sites, coal, power plants, construction, and environmental protection, and they play an important role!