​CONSTRUCTION SPECIFICATIONS – high strength “medium density” polyethylene Pipe with differentiated thickness; – high efficiency hydraulic turbine included in the gearbox/transmission; – motion transmission to the drum through the coupling of the pinion with a large diameter ring gear; -emergency PTO input with the help of the cardan shaft on the tractor; rotating turret, by using large diameter rotational bearings housed between the fixed lower frame and the upper one; – locking pin turret release device positioned outside the lifting trolley frame; a device guides a worm gear tube for an optimal backward; mechanical safety device against any wrong overlapping of the pipe while rewinding, with automatic stop of the cycle; a by-pass valve controls the speed of return with hydraulic and manual control; – automatic stop of the cycle when the sprinkler cart is completely retracted; -galvanized frame; -water path and accessories in galvanized steel; -sprinkler trolley; -sprinkler; – safety devices in accordance with the EU requirements.