Turbine sprinkler for sports grounds, parks... with Stainless Steel riser pipes. Sturdy protection, with control memory, 2 proximity spray nozzles for better spraying.... are some of the advantages. Exceptional protection and very sturdy drive turbine. Advantages: Professional sprinkler with Stainless Steel piston. With gear drive "Planetary gear drive" it is the most powerful torque of any rotor sprinkler on the market. Built-in reinforced rubber lid. Meets standards for soccer fields. Built-in anti-drain valve. Variable stator: constant rotational speed. I50 Dual with backside spray nozzle, ideal for soccer fields.... HS version with higher rotation speed. One sprinkler for a circle sector or 360°. Provided with 6 spray nozzles. Grass cover available in option. 5-year warranty (under normal conditions, pure water)