Toro 860S Series, Installation And Service Instructions Manual

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860S Series Sprinkler Performance Data
880 Series Sprinkler Performance Data
Sprinkler Application Data
Base Nozzle Set Nozzle Set Nozzle Set Nozzle Set Nozzle Set Nozzle Set Nozzle Set
Pressure
61 62 63 64 65 66
28.8 63 63 30.1 63 31.5
35.4
71
67
psi GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius
50 14.1 54 18.3 58 20.1 59 24.0 61
65 16.2 57 21.1 61 23.2 63 27.8 65 32.4 67 33.8 71
80 18.0 58 23.6 63 25.9 65 31.1 69 36.7 71 37.9 73 39.5 74
100 20.1 61 26.5 66 29.2 69 35.0 73 41.2 76 42.6 78 44.5 80
Radius shown in feet
Toro recommends the use of a 1
1
⁄
4
" (30mm) swing joint at flows over 25 GPM (95 LPM)
Sprinkler radius of throw per ASAE standard S398.1
Not available at these pressures
Base Nozzle Set Nozzle Set Nozzle Set Nozzle Set Nozzle
65 65 65 65
71 71
31.3 32.9
38.3
35.2 38.3
41.6
Set Nozzle Set Nozzle Set Nozzle Set
Pressure
81 82 83 84 85 86 87 88
psi GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius GPM Radius
50 14.3 53 18.7 57 20.8 60 25.1 63
65 16.5 56 21.6 61 23.9 63 28.9 69 34.8 71 36.1 71
80 18.4 57 24.1 65 26.7 67 32.3 71 38.9 77 40.4 77 42.5 77 47.1 77
100 20.6 60 27.0 69 29.9 71 36.3 77 43.7 81 45.4 81 47.8 83 52.9 83
Radius shown in feet
Sprinkler radius of throw per ASAE standard S398.1
Not available at these pressures
Precipitation Rate Formulas
❚
Square-spaced sprinklers in pattern:
GPM of full circle x 96.3
(Spacing) 2
❚
Triangular-spaced sprinklers in pattern:
GPM of full circle x 96.3
(Spacing) 2 (0.866)
❚
Area and flow:
Total GPM of zone x 96.3
Total irrigated
square feet of zone
❚
Single row:
GPM of full circle x 96.3
(Spacing) (Scallop)
Sprinkler Spacing Guidelines
❚
Square Spacing
No wind - 55% of diameter
4 mph wind - 50% of diameter
8 mph wind - 45% of diameter
❚
Triangular Spacing
No wind - 60% of diameter
4 mph wind - 55% of diameter
8 mph wind - 50% of diameter
❚
Single-Row Spacing
No wind - 50% of diameter
4 mph wind - 50% of diameter
8 mph wind - 45% of diameter
Note: Designing for zero (0) mph
wind conditions is not recommended.
Design for worst wind conditions.
For additional information, refer to
Toro Technical Data Manual,
form number 490-1737.
Nozzle Color Code
Nozzle Main Inner Intermediate
1 Yellow Red Gray
2 Blue Red Gray
3 Brown Red Red
4 Orange Red Red
5 Green Red Beige
6 Gray Red Beige
7 Black Red Beige
*8 Red Red Beige
* 880S series sprinkler only