The RM Irrigation ZRA SENIOR sprinkler is a durable full circle sprinkler designed for efficient irrigation of a wide range of crops, including vegetables, fruit trees, and field crops. It features a robust plastic body and a corrosion-resistant stainless steel spring, ensuring longevity and reliable performance. This sprinkler is equipped with a single nozzle and connects via a 3/4" male thread, operating effectively within a pressure range of 2.0 to 4.0 bar (200-400 kPa) to deliver flow rates from 0.35 to 1.25 m³/h and achieve an irrigation radius of 8.0 to 13.0 meters.