Pelton turbine suit to water head 100 to 1000 meters and with certain small flow. It could vertical and horizontal arrangement, nozzle numbers from one to six. Pelton turbine with feature of wide flow high efficiency region. It could start turbine with 10% of rated flow. Pelton turbine with one or two nozzles usually adopt horizontal arrangement, but multiple nozzle Pelton turbine adopts vertical arrangement. Pelton turbine units are wildly used in mountain area all over the world, and well known by its simple structure, less investment, high efficiency, and reliable long service life.