we offer Tubular type, Francis type,Kaplan type and Axial-Flow type turbine generating units.

1. Tubular Turbine and Bulb Turbine Generating Unit: 

The tubular turbines are the best selection for exploitation of tidal power and hydraulic power with extremely low heads and extremely large flow rates.They have large discharge, high specific and high efficiency,and need less excavation.They have been classified into Bulb,Pit,Siphon and "s" types in the light of their structural types. At present, HNAC has developed 16 varieties of tubular turbines,ranging from 2 to 25m in water head,200kW to 16mW in capacity,and 0.8 to 5.8m in runner diameter.They offered the best selection for exploitation of low head hydro-power resources in China.

2. Francis Hydraulic Turbine Generating Unit:

The Francis turbines are best suitable for hydro-power stations with medium or high head. The Francis turbines are compact in structure,reasonable in design,excellent in efficiency, convenient in operation and maintenance. There are vertical and horizontal types according to their shaft arrangement. They are widely selected by the hydraulic power stations for various hydraulic resources.

Our Francis turbines range from 10m to 480m in water head, 100kW to 100MW in capability and 0.35m to 4.0m in runner diameter.

              Vertical Francis Turbine Generating Unit

                                             

Francis Turbine Generating Unit (Cutaway view)

Horizontal Francis Turbine Generating Unit

 3. Axial Flow Hydraulic Turbine Generating Unit

The axial flow turbines are available for hydraulic power resources of medium and low heads. They can be classified into the Propeller type(fixed blade type) and Kaplan type(adjustable blade type) turbines. The Propeller type turbines are suitable for hydropower stations with medium or large capacity and heads as well as relatively unstable loads.

The axial flow turbines range from 3m to 45m in water head, 100kW to 60MW in capability and 0.8m to 8m in runner diameter.

Vertical Axial Flow Turbine Generating Unit

Adjustable Blade of Axial Flow Turbine

        

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