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850S Series Sprinkler Performance Data
830S Series Sprinkler Performance Data
Nozzle Color Code
Nozzle Main Inner Intermediate
1 Yellow Yellow Blue
2 Blue Yellow Blue
3 Brown Yellow Orange
4 Orange Yellow Orange
5 Green White Gray
6 Gray White Gray
7 Black White Red
8* Red White Red
9* Beige White Beige
*Used with 850S series sprinklers only.
Sprinkler Application Data
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.