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Mining Gravel Pump


Our hard iron dredge and mining gravel pumps, just as well as our rubber lined slurry pumps and slurry valves, are widely used in this industry worldwide. Wherever roads, buildings and infrastructure are constructed around the world, substantial quantities of sand and gravel are usually required in close proximity to the construction site. This often involves dredging and washing of the sand or gravel to remove undesirable impurities from the material and meet the required specifications. Our mining gravel pumps are designed to full customer requirements for different applications.

Application of Mining Gravel Pump

The mining gravel pump is used for river course, reservoir desalting, coastal reclamation, stretching, deep-sea mining and tailing acquisition etc. Typical Application for Mining Gravel Pump Typical applications for the centrifugal slurry pump for mining include sand excavation, coal, power plant, mineral processing plants and others.

Features of Mining Gravel Pump

1. This series of mining gravel pump is all centrifugal slurry pumps, horizontal and of single-casing type.
2. Pump frame plate and pump cover are clamped by special clamping band. The discharge direction of pump can be oriented in any direction of 360°, and it is easy to install.
3. Shaft Components adopt cylinder structure, which is convenient to adjust the gap between impeller and front wearing plate. The mining gravel pump can be disassembled temporarily for maintenance. The shaft uses grease lubrication.
4. Shaft Seal: expeller drive seal, packing seal, and Mechanical seal.
5. Our mining centrifugal slurry pump is with broad flow passage, good anti-cavitation property, and highly efficient wear resistance.
6. Driving Method: V Belt Drive, Elastic Shaft Coupling Transmission, Gear Box Drive, Fluid Coupling Transmission, Variable Frequency Drive Device and Thyristor Speed Control.
7. Long service life and high operation efficiency offer reliable performance in a tough operating environment.

Typical one

Specifications of Horizontal Centrifugal Slurry Pump DG250X200-S

1、Flow Rate: 216-979 m³/h
2、Head: 13-50m
3、Rotation Speed: 500-1000 r/min
4、Maximum Performance: 45-65%
5、NPSH: 3-7.5m
6、Suction Diameter: 250mm
7、Discharge Diameter: 200mm
8、Maximum Flow Particle Size: 178 mm
9、Weight: 2285kg
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