SPRINKLER ZONE CALCULATOR

The Hunter Sprinkler Zone Calculator is your all-in-one tool for calculating flow and zone capacity. It guides you through nozzle selection using built-in performance charts and helps you determine the ideal sprinkler head quantity to maximize flow.

This tool calculates one zone at a time.

1 System Details

It is best practice to use 75%.

2Select Models
  • MP1000-90
  • Radius 4.1 m
  • 0.8 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 11 13
  • Arc
  • MP1000-90
  • Radius 4.1 m
  • 1.59 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 11 13
  • Arc
  • MP1000-210
  • Radius 4.1 m
  • 2.39 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 11 13
  • Arc
  • MP1000-360
  • Radius 4.1 m
  • 3.18 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 11 13
  • Arc
  • MP2000-90
  • Radius 6.1 m
  • 1.63 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 11 12
  • Arc
  • MP2000-90
  • Radius 5.8 m
  • 2.92 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 11 12
  • Arc
  • MP2000-210
  • Radius 5.8 m
  • 4.17 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 10 12
  • Arc
  • MP2000-360
  • Radius 5.8 m
  • 5.61 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 10 12
  • Arc
  • MP3000-90
  • Radius 9.1 m
  • 3.26 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 10 11
  • Arc
  • MP3000-90
  • Radius 9.1 m
  • 6.9 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 10 12
  • Arc
  • MP3000-210
  • Radius 9.1 m
  • 10.35 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 10 12
  • Arc
  • MP3000-360
  • Radius 9.1 m
  • 13.8 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 10 12
  • Arc
  • MP3500-90
  • Radius 10.7 m
  • 4.84 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 10 12
  • Arc
  • MP3500-90
  • Radius 10.7 m
  • 10.83 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 11 13
  • Arc
  • MP-CORNER
  • Radius 4.1 m
  • 0.7 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 11 12
  • Arc
  • MP-CORNER
  • Radius 4.1 m
  • 1.44 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 11 12
  • Arc
  • MP-800SR-90
  • Radius 3.1 m
  • 0.87 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 21 24
  • Arc
  • MP-800SR-90
  • Radius 3 m
  • 1.59 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 21 24
  • Arc
  • MP-800SR-360
  • Radius 3 m
  • 2.95 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 20 23
  • Arc
  • MP-815-90
  • Radius 4.6 m
  • 1.85 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 21 24
  • Arc
  • MP-815-90
  • Radius 4.5 m
  • 3.52 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 21 24
  • Arc
  • MP-815-210
  • Radius 4.5 m
  • 5.3 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 21 24
  • Arc
  • MP-815-360
  • Radius 4.5 m
  • 7.08 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 21 24
  • Arc
  • MP-820-90
  • Radius 7.3 m
  • 3.65 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 20 23
  • Arc
  • MP-820-90
  • Radius 7.3 m
  • 7.58 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 20 23
  • Arc
  • MP-820-210
  • Radius 7.3 m
  • 11.35 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 20 23
  • Arc
  • MP-820-360
  • Radius 7.3 m
  • 14.99 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 20 23
  • Arc
  • MP-RCS-515
  • Radius 1.5 x 4.5 m
  • 0.72 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 26 13
  • Arc
  • MP-LCS-515
  • Radius 1.5 x 4.5 m
  • 0.72 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 26 13
  • Arc
  • MP-SS-530
  • Radius 1.5 x 9.0 m
  • 1.44 l/min (at 2.8 bar )
  • Precipitation mm/hr:
  • 26 13
  • Arc
  • 4A
  • Radius 1.2 m
  • 0.83 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 139 160
  • Arc
  • 4A
  • Radius 1.2 m
  • 1.6 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 139 160
  • Arc
  • 4A
  • Radius 1.2 m
  • 2.75 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 159 183
  • Arc
  • 4A
  • Radius 1.2 m
  • 2.98 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 129 149
  • Arc
  • 6A
  • Radius 1.8 m
  • 1.35 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 102 118
  • Arc
  • 6A
  • Radius 1.8 m
  • 2.24 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 84 97
  • Arc
  • 6A
  • Radius 1.8 m
  • 4.02 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 101 116
  • Arc
  • 6A
  • Radius 1.8 m
  • 4.62 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 87 100
  • Arc
  • 8A
  • Radius 2.4 m
  • 1.65 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 67 77
  • Arc
  • 8A
  • Radius 2.4 m
  • 3.3 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 67 77
  • Arc
  • 8A
  • Radius 2.4 m
  • 4.95 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 67 77
  • Arc
  • 8A
  • Radius 2.4 m
  • 6.61 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 67 77
  • Arc
  • 10A
  • Radius 3.0 m
  • 1.89 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 49 56
  • Arc
  • 10A
  • Radius 3.0 m
  • 3.78 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 49 56
  • Arc
  • 10A
  • Radius 3.0 m
  • 5.66 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 49 56
  • Arc
  • 10A
  • Radius 3.0 m
  • 7.55 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 49 56
  • Arc
  • 12A
  • Radius 3.7 m
  • 2.46 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 44 51
  • Arc
  • 12A
  • Radius 3.7 m
  • 4.92 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 44 51
  • Arc
  • 12A
  • Radius 3.7 m
  • 7.38 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 44 51
  • Arc
  • 12A
  • Radius 3.7 m
  • 9.84 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 44 51
  • Arc
  • 15A
  • Radius 4.6 m
  • 3.57 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 40 46
  • Arc
  • 15A
  • Radius 4.6 m
  • 7.14 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 40 46
  • Arc
  • 15A
  • Radius 4.6 m
  • 10.71 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 40 46
  • Arc
  • 15A
  • Radius 4.6 m
  • 14.28 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 40 46
  • Arc
  • 17A
  • Radius 5.2 m
  • 4.45 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 39 45
  • Arc
  • 17A
  • Radius 5.2 m
  • 8.91 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 39 45
  • Arc
  • 17A
  • Radius 5.2 m
  • 13.36 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 39 45
  • Arc
  • 17A
  • Radius 5.2 m
  • 17.82 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 39 45
  • Arc
  • 5Q
  • Radius 1.5 m
  • 0.45 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 45 52
  • Arc
  • 5H
  • Radius 1.5 m
  • 0.87 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 45 52
  • Arc
  • 5F
  • Radius 1.5 m
  • 3.29 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 45 52
  • Arc
  • 8Q
  • Radius 1.8 m
  • 0.9 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 37 43
  • Arc
  • 8T
  • Radius 1.8 m
  • 1.21 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 37 43
  • Arc
  • 8H
  • Radius 1.8 m
  • 1.78 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 36 41
  • Arc
  • 8F
  • Radius 1.8 m
  • 3.67 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 37 43
  • Arc
  • 10Q
  • Radius 3.0 m
  • 1.59 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 41 48
  • Arc
  • 10T
  • Radius 3.0 m
  • 2.16 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 41 48
  • Arc
  • 10H
  • Radius 3.0 m
  • 3.33 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 43 49
  • Arc
  • 10F
  • Radius 3.0 m
  • 6.02 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 29 45
  • Arc
  • 12Q
  • Radius 3.7 m
  • 2.54 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 48 52
  • Arc
  • 12T
  • Radius 3.7 m
  • 3.37 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 48 52
  • Arc
  • 12H
  • Radius 3.7 m
  • 4.92 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 44 51
  • Arc
  • 12F
  • Radius 3.7 m
  • 10.22 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 46 53
  • Arc
  • 15Q
  • Radius 4.6 m
  • 3.67 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 42 49
  • Arc
  • 15T
  • Radius 4.6 m
  • 4.92 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 42 49
  • Arc
  • 15H
  • Radius 4.6 m
  • 7.04 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 40 47
  • Arc
  • 15F
  • Radius 4.6 m
  • 14.19 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 41 47
  • Arc
  • 17Q
  • Radius 5.2 m
  • 4.35 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 39 45
  • Arc
  • 17H
  • Radius 5.2 m
  • 8.97 l/min (at 2.1 bar )
  • Precipitation mm/hr:
  • 40 46
  • Arc
  • 2Q
  • Radius 0.6 m
  • 0.42 l/min (at 2.1 bar )
  • Arc
  • 2H
  • Radius 0.6 m
  • 0.76 l/min (at 2.1 bar )
  • Arc
  • 4Q
  • Radius 1.2 m
  • 0.76 l/min (at 2.1 bar )
  • Arc
  • 4H
  • Radius 1.2 m
  • 1.51 l/min (at 2.1 bar )
  • Arc
  • 6Q
  • Radius 1.8 m
  • 1.14 l/min (at 2.1 bar )
  • Arc
  • 6H
  • Radius 1.8 m
  • 1.89 l/min (at 2.1 bar )
  • Arc
  • LCS-515
  • Radius 1.5 x 4.6 m
  • 2.46 l/min (at 2.1 bar )
  • Arc
  • RCS-515
  • Radius 1.5 x 4.6 m
  • 2.46 l/min (at 2.1 bar )
  • Arc
  • SS-530
  • Radius 1.5 x 9.2 m
  • 4.92 l/min (at 2.1 bar )
  • Arc
  • SS-918
  • Radius 2.7 x 5.4 m
  • 6.51 l/min (at 2.1 bar )
  • Arc
  • CS-530
  • Radius 1.5 x 9.2 m
  • 4.95 l/min (at 2.1 bar )
  • Arc
  • ES-515
  • Radius 1.5 x 4.6 m
  • 2.46 l/min (at 2.1 bar )
  • Arc
  • 5-CST-B
  • Radius 1.5 m
  • 1.44 l/min (at 2.1 bar )
  • Arc
  • PCN-25
  • Radius Trickle
  • 0.95 l/min (at 2.1 bar )
  • Arc
  • PCN-50
  • Radius Trickle
  • 1.89 l/min (at 2.1 bar )
  • Arc
  • PCN-10
  • Radius Umbrella
  • 3.78 l/min (at 2.1 bar )
  • Arc
  • PCN-20
  • Radius Umbrella
  • 7.57 l/min (at 2.1 bar )
  • Arc
  • MSBN-25Q
  • Radius 0.3 m
  • 0.95 l/min (at 2.1 bar )
  • Arc
  • MSBN-50Q
  • Radius 0.45 m
  • 1.89 l/min (at 2.1 bar )
  • Arc
  • MSBN-50H
  • Radius 0.3 m
  • 1.89 l/min (at 2.1 bar )
  • Arc
  • MSBN10H
  • Radius 0.45 m
  • 3.78 l/min (at 2.1 bar )
  • Arc
  • MSBN-10F
  • Radius 0.3 m
  • 3.78 l/min (at 2.1 bar )
  • Arc
  • MSBN-20F
  • Radius 0.45 m
  • 7.57 l/min (at 2.1 bar )
  • Arc
  • AFB
  • Radius Trickle/Umbrella
  • 0-7.57 l/min (at 2.1 bar )
  • Arc
  • PCB-25
  • Radius Trickle
  • 0.95 l/min (at 2.1 bar )
  • Arc
  • PCB-50
  • Radius Trickle
  • 1.89 l/min (at 2.1 bar )
  • Arc
  • PCB-10
  • Radius Umbrella
  • 3.78 l/min (at 2.1 bar )
  • Arc
  • PCB-20
  • Radius Umbrella
  • 7.57 l/min (at 2.1 bar )
  • Arc
  • #1.5
  • Radius 9.8 m
  • 5.9 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 7 9
  • #2.0
  • Radius 10.4 m
  • 7.2 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 8 9
  • #2.5
  • Radius 10.7 m
  • 8.9 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 9 11
  • #3.0
  • Radius 11.6 m
  • 11.4 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 10 12
  • #4.0
  • Radius 12.2 m
  • 15 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 12 14
  • #5.0
  • Radius 12.8 m
  • 19 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 14 16
  • #6.0
  • Radius 13.1 m
  • 22.7 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 16 18
  • #8.0
  • Radius 13.4 m
  • 30.2 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 20 23
  • #2.0 LA
  • Radius 8.2 m
  • 7.4 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 13 15
  • #2.5 LA
  • Radius 9.4 m
  • 9.8 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 13 15
  • #3.5 LA
  • Radius 10.1 m
  • 12.5 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 15 17
  • #4.5 LA
  • Radius 10.1 m
  • 15.5 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 18 21
  • #.50 SR
  • Radius 5.2 m
  • 1.7 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 8 9
  • #1.0 SR
  • Radius 5.2 m
  • 3.6 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 16 18
  • #2.0 SR
  • Radius 5.2 m
  • 6.9 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 31 35
  • #.75 SR
  • Radius 7.3 m
  • 2.7 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 6 7
  • #1.5 SR
  • Radius 7.3 m
  • 5.2 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 12 13
  • #3.0 SR
  • Radius 7.3 m
  • 10.7 l/min (at 3.0 bar )
  • Precipitation mm/hr:
  • 24 28
3 Results
Zone l/min
0.00
OK
Usable l/min
4.50
Total Count
0