Operating Ranges U.S. Pressure: 35 - 100 psi Flow: 7.75 - 44.01 gpm Spacing: 49 - 77 feet Metric Pressure: 2.41 - 6.89 bars Flow: 29.36 - 166.58 l/min Spacing: 14.94 - 23.47 m Trajectory: 23 Degrees Specifications 1" male inlet, National Pipe Thread (NPT) Drive nozzle 5/8" - 18 UNF Filler nozzle 3/8" - 24 UNF