Operating Ranges U.S. Pressure: 25 - 60 psi Flow: 3.54 - 5.64 gpm Spacing: 33 - 47 feet Metric Pressure: 1.72 - 4.14 bars Flow: 13.40 - 21.38 l/min Spacing: 10.06 - 14.33 m Trajectory: 25 Degrees Specifications 1/2" male inlet, National Pipe Thread (NPT)