The PGJ was built to bring all the efficient benefits of rotary sprinklers to applications that typically call for a spray. Its many features include a rack of easy-to-install-and-change, water-efficient nozzles, easy arc adjustment, and all the safety and durability that comes with a rubber cover. The PGJ is capable of working in tandem with larger rotors to combine big and small areas in a single zone, offering a convenience and efficiency that sprays do not. When used in the right application, the PGJ allows fewer heads to perform more efficiently at a more economical price. Available in 4", 6" or 12". Radius: 4.3 - 11.6 m Flow Rate: 0.13 - 1.23 m3/hr, 2.2-20.5 l/min Recommended pressure: 1.7-3.8 bar. Operating pressure: 1.4-7 bar