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High Head Gravel Pump


Delin Machinery offers a wide assortment of pumping solutions, including high head gravel pumps and other types of centrifugal solid pumps. High head gravel pumps are utilized for a wide variety of applications in different industrial areas. Our company can provide high head solid pumps ensured with top quality and high efficiency in the business. Construction of this centrifugal solid pump is single casing connected by clamp bands and wide wet passage. The wet parts are made of Ni hard and high chromium abrasion resistance alloys. This type of high head gravel pump possesses the advantages of easy installation and operation, good performance of NPSH and abrasion resistance.

Application of High Head Gravel Pump

The high head gravel pump can mainly be used for the continuous transportation of high abrasive materials that normal slurry pumps may not be able to transport due to big size particles, applied for river course, reservoir desalting, coastal reclamation, stretching, deep-sea mining and tailing acquisition etc.

Features of High Head Gravel Pump

1. Shaft seal of this single casing gravel pump adopts expeller drive seal, packing seal, and Mechanical seal.
2. Our high head centrifugal solid pump is with broad flow passage, good anti-cavitation property and highly efficient wear resistance.
3. Driving Method: V Belt Drive, Elastic Shaft Coupling Transmission, Gear Box Drive, Fluid Coupling Transmission, Variable Frequency Drive Device and Thyristor Speed Control.
4. The wet parts are made of wear-resistant and hard alloy cast iron.
5. Long service life and high operation efficiency offer reliable performance in a tough operating environment.
6. This centrifugal solid pump is with unique design to make maintenance and wet parts replacement convenient
7.The discharge direction of high head gravel pump can be oriented in any direction of 360°.

Typical one:

Specifications of High Head Gravel Pump DG350X300-G:

1.The flow rate of our centrifugal solid pump ranges from 504 m³/h to 3168 m³/h
2.Head: 6-66m
3.Rotation Speed: 300-700 r/min
4.Maximum Performance: 60-68%
5.NPSH: 2-8m
6.Suction Diameter: 350mm
7.Discharge Diameter: 300mm
8.Maximum Flow Particle Size: 240 mm
9.Weight: 5400kg
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