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ContactUnderwater dredging
What is underwater dredging?
SATIF is the 1st European company to develop a dredging pump specifically for underwater work. SATIF teams deploy an unrivalled sediment pumping capacity, assisted or not by scuba divers, thanks to an extraordinary device unique in France.
Our dredging system is designed for high-solids water suction applications.
The specific features of our pump enable us to achieve high dredging yields even with a low proportion of water. The material sucked up can be of any type (sand, silt, mud, rock), and can be up to 15cm in diameter, with a flow rate ranging from 300m³/h to 600m³/h depending on the different configurations.
Our pump operates in 3 configurations, enabling us to respond to all types of situations
- Diver-assisted dredging
- Pendulum dredging
- Dredging with cutter head
Fields of application
- Dams
- Canals
- Locks
- Lakes and rivers
- Road and rail engineering
- Sewage works
- Sea and river ports
