Operating Ranges U.S. Pressure: 25 - 50 psi Flow: 0.55 - 2.45 gpm Spacing: 25 - 35 feet Metric Pressure: 1.72 - 3.45 bars Flow: 2.08 - 9.27 l/min Spacing: 7.62 - 10.67 m Trajectory: 15 Degrees Specifications 1/2" NPT inlet plastic bearing 170W15RP Nozzle Thread, 3/8" - 24 UNF