Submersible Dredge Sand Pump

This submersible dredge sand pump is a single-stage, single-casing, centrifugal horizontal pump. Its large flow path allows for handling large particle solids, while its simple structure and high chrome alloy liner ensure long life and easy maintenance.

Submersible Dredge Sand Pump - Image 1

Technical Specifications

Product Overview

Industrial Sand & Gravel Dredge Pump

This heavy-duty, single-stage, single-casing centrifugal horizontal pump is engineered for the efficient handling of sand, gravel, and abrasive slurry. Featuring a high-chrome alloy liner and a robust, simple structure, it ensures a long service life and simplified maintenance in demanding dredging and mining environments. Its large flow path design allows for the transport of extraordinarily large particles while maintaining excellent anti-cavitation performance.


Submersible dredge pump in operational context
Heavy-duty pump designed for high-volume submerged material extraction.

Performance Specifications

Performance Metrics

1,500 l/s
Max Flow Rate

Technical Details

Design Features

  • Single-stage centrifugal design
  • Horizontal cantilevered construction
  • High-chrome abrasive-resistant wet parts
  • Wide passage for large particle handling
  • Optional Gland, Expeller, or Mechanical shaft seals

Key Components

  • Impeller
  • Throat bush
  • Liner
  • FPL insert

Material Composition
High ChromeRubberCeramicStainless Steel (SS304/SS316)

Exploded view of the dredge pump showcasing internal components
Detailed component breakdown showing bearing assembly, wet parts, and shaft seal options.
Sectional view of pump sealing mechanisms
Internal view highlighting gland packing, expeller, and mechanical seal configurations.

Applications

Primary Applications
DredgingMiningIndustrial Slurry PumpingEnvironmental RemediationWastewater Treatment

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