... head: for Francis turbine 15~450mfor Pelton turbine 80-1200mfor Kaplan turbine 2~65mfor Tubular turbine 1.8~25mfor Turgo turbine 35-150m6.Warranty period ... efficience Medium and Small Hydro Power water turbine / hydro turbine(Kaplan turbine, Francis turbine, Pelton turbine, Turgo turbine, and Tubular turbine) for hydroelectirc generatror (Hydropower plant) with ...