Archimedean screw turbines are very cost-effective compared with turbines and water wheels
Amplify’d from rehart.de
The benefits to you at a glance
- Very cost-effective compared with turbines and water wheels
- Better efficiency with partial loads than comparable water sheels and turbines
- Simple to use, install and maintain
- No complex excavations
- Durable bearings thanks to low speed
- Robust, wear-resistant and reliable
- Fine screen not required; resistant to flotsam and compatible with fish
- Can be used with a head as low as 1 metre and flow as little as 0,1m³/s
- Screws can be coated with the highly wear-resistant "nanoseal" ceramic composite material
See this Amp at http://bit.ly/pIH1q2
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