Stainless Steel 180m Head Pelton Hydro Turbine 550kw 0.4m3/S

Hydro Pelton Turbine 180m water head 50HZ 550kw

1. Nozzle and Flow Regulating Arrangement (Spear)
Nozzle is used to increase the kinetic energy of the water that is going to strike the buckets or vanes attached to the runner.
The quantity of water that strikes the buckets is controlled by spear. The spear is installed inside the nozzle and regulates the flow of water that is going to strike on the vanes of the runner. A nozzle containing spear is shown in the figure given below.
The spear is a conical needle present in the nozzle. It is operated by a hand wheel or automatically in an axial direction.
When the spear is move backward the rate of flow of water increases and when it is pushed forward the rate of flow of water decreases.

2. Runner and Buckets
Runner is a rotating part of the turbine. It is a circular disc on the periphery of which a number of buckets evenly spaced are fixed.
The buckets are made by two hemispherical bowl joined together. Each buckets have a wall in between two hemispherical bowl called splitter.
The splitter splits the jet of water striking the buckets into two equal parts and the jet of water comes out at the outer edge of the bucket.
The buckets are designed in such a way that the jet of water strike the buckets, deflected through 160 degree to 170 degree.
The buckets of the Pelton turbine are made up of cast iron, cast steel bronze or stainless steel.

Hongya Power Generating Equipment To Utilities Limited, is founded in May, 2003 as a professional manufacturer of water turbine generator set. The company is located in a great place which surrounded by Mount WaWu and Emei, a place closed to many famous scenic spots such as Leshan Giant Buddha. The total company land is about 70000 Square meters, construction part 35000 Square meters. The employee is about 200 workers, which the R&D part is 25%