20m Water Head 90MW Francis Hydro Turbine

Vertical / Horizontal 90MW Francis Hydro Turbine

The performance of Francis turbine

1. Application range: wide range of application head: 20m-700m
2. Structural features: simple structure, high strength of the runner
3.  Performance characteristics: Highest efficiency. The highest efficiency is 95%.
4. Disadvantages: the blades are fixed, it is difficult to adapt to the changes of water head and load, and the efficiency is reduced under non-design conditions.

Specification

Francis turbine is a kind of turbine suit to water head 20-300meters and with certain suitable flow.

It could be divided into vertical and horizontal arrangement. Francis turbine have the advantage of high efficiency, small size and reliable structure.

Horizontal Francis turbine unit, with horizontal shaft, could be 2 or three supports. Which is normally one stair arrangement. Simple structure, easier operation and maintainence.

Manufacturing capacity

Some cases