I-50 Nozzle Performance Data
Nozzle Pressure Radius Flow Precip in/hr
  PSI ft GPM
Lt. Brown
40 44 7.6 0.76 0.87
50 45 8.4 0.80 0.92
60 46 9.2 0.84 0.97
10 
Lt. Green
50 49 10.3 0.83 0.95
60 50 11.3 0.87 1.00
70 51 12.2 0.90 1.04
80 51 13.0 0.96 1.11
13 
Lt. Blue
50 50 11.1 0.85 0.99
60 51 12.3 0.91 1.05
70 52 13.3 0.95 1.09
80 53 14.2 0.97 1.12
15 
Grey
50 54 13.8 0.91 1.05
60 55 15.7 1.00 1.15
70 57 16.6 0.98 1.14
80 59 18.3 1.01 1.17
23 
Dk. Green
60 62 21.3 1.07 1.23
70 64 23.0 1.08 1.25
80 65 24.5 1.12 1.29
90 66 25.9 1.14 1.32
25 
Dk. Blue
60 66 23.9 1.06 1.22
70 67 25.8 1.11 1.28
80 68 27.7 1.15 1.33
90 69 29.5 1.19 1.38

Notes:
All precipitation rates calculated for 180° operation. For the precipitation rate for a 360° sprinkler, divide by 2.