Sand Dredging

Sand dredging involves excavating and transporting sand from riverbeds, lakes, harbors, or coastal zones for land reclamation, construction, or navigational purposes. It’s one of the most common dredging operations, requiring continuous, high-volume material movement under variable conditions.

Challenges:
Sand is highly abrasive and can rapidly wear down impellers, liners, and bearings. Variable density and particle size cause inconsistent flow and high power consumption. Cavitation, clogging, and maintenance downtime are frequent issues, especially in shallow or sandy environments.

Solution:
Hevvy/Toyo dredge pumps are engineered for maximum durability in abrasive, high-solid environments. Their agitator technology keeps sand suspended, while thick high-chrome construction and replaceable liners extend pump life. Compact submersible options minimize priming issues and simplify deployment for both portable and fixed dredging setups.