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Archimedes Screw Turbines

Hydrodynamic screw turbines are especially suited to low head sites such as 1 to 10 metres and work economically with flows from 100 litres per second to 10,000 litres per secondthe archimedes screw is commonly used to safely move fish out of tanks for processing the pescalator is an example of the archimedes screw being used for this.