Francis Hydro Turbine
Quick detail
The Francis turbine is a reaction turbine, which means that the water changes pressure as it moves through the turbine, giving up its energy. First, high pressure water enters the turbine through the spiral casing surrounding the guide vanes. Then water passes through guide vanes where it is directed to strike the blades on the runner at optimum angles. As the water flows through the runner its pressure and angular momentum reduces. This reduction imparts reaction on the runner and power is transferred to the turbine shaft.
Applicable Range Head: 20-200m Flow: 0.15-10m3/s
Feature
Most widely used turbine in the world. (70-80%)
Applicable head and flow range is very wide.
As a type of reaction turbine, the draft tube can be used to effectively increase net head.
Peak efficiency is highest among all turbine types. (85-94%)
Due to its complex design and large number of moving parts, maintenance and repair can be significant.
Why choose us
Dongfeng has strong manufacturing capability. The company has a factory area covering more than 200 ,000 square meters, and is equipped with more than 2000 production equipment, such as CNC internal and external worktable double-column 15m vertical lathe , 16m heavy CNC horizontal lathe, 4 8m CNC planomiller , φ220NC double-column floor borer, φ160 floor type borer, 12m horizontal lathe , 8m heavy planning machine, CNC machining center, DK7763 CNC linear cutting machine , VB825 CNC milling machine, 20T/10T slotter,1000T hydraulic press, 800T punch, 100T/20T bridge crane, large motor testing bay, wind turbine generator test center, automobile driving motor test center and so on.
Manufacturing capacity
Some cases
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Horizontal 7500kw 0.15m3/S Francis Hydro Turbine Images
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