Dam Sediment Removal

Over time, dams accumulate large amounts of sediment that reduce reservoir capacity and hinder water flow. Sediment removal dredging restores storage volume and operational efficiency without draining the dam, ensuring reliable performance for hydroelectric, irrigation, or flood control systems.

Challenges:
Sediment near dams can be dense and compacted, often containing rocks, silt, and debris. Depth and restricted access make conventional suction or mechanical dredging inefficient. Pump reliability is critical since downtime directly affects water management and power generation.

Solution:
Hevvy/Toyo’s heavy-duty submersible dredge pumps are designed to operate at depth and handle dense, compacted sediment. The agitator-driven design breaks up and suspends solids before pumping, reducing suction loss and improving throughput. High-efficiency hydraulics and rugged construction deliver consistent performance even in deep or remote dam environments.