... consists of chassis, frame, roll, PEpipes, automatic speed regulation device, hydro-turbine driven system, gear box, sprinkler wagon and guiding de ... principle:the pressure water will drive the rotation of the hydro-turbine and the reel plate through multi-step speed regulation ... It is the ideal choice for water saving spinkling.HYDRO TURBINE Hydro-turbine is the central part of the whole equipment and ...