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   Selection of Micro Sprinkler According to Cu or Du

 Model 52-866-xx Inverted Position

 Shape of Area
Model
Nozzle Size (inch)
 Laterals Spacing (ft)
sprinklers Spacing (ft)
 Irrigation Rate (in/h)
 Cu %
 DU %
 Err %
 Flow Rates 9 GPH Working Pressure at 30 PSI (2.0 bar) H 78"
 Rectangular 52-866-09

 0.031

5

5

 0.610

 97.8

96.2

0.1

 Triangular 52-866-09

 0.031

 5

5

 0.610

 98.4

 97.1

0.1

 Rectangular 52-866-09 

 0.031

5

 6.5

 0.461

 96.6

 94.9

0.1

 Triangular 52-866-09 

 0.031

5

6.5

 0.461

96.9

 83.8

0.1

Flow Rates 10 GPH  Working Pressure at 30 PSI (2 bar) H 78"
 Rectangular  52-866-10

 0.035

 5

5

 0.700

 96.2

 93.6

 0.1

 Triangular  52-866-10

 0.035

 5

5

 0.700

 97.2

 95.4

0.1

 Rectangular  52-866-10

 0.035

5

6.5

 0.523

 96.9

95.7

 0.1

 Triangular  52-866-10

 0.035

 5

6.5

 0.523

 94.3

 89.4

 0.1

 Flow Rates 10 GPH  Working Pressure at 30 PSI (2.0bar) H 78"
 Rectangular  52-866-10

 0.035

10

10

 0.173

 94.0

89.3

0.1

 Triangular  52-866-10

  0.035

 10

13

0.131

93.1

87.4 

0.1

 Triangular  52-866-10

  0.035

 11.5

10

0.149 

 92.4

88.7

0.1

 Triangular  52-866-10

  0.035

 11.5

11.5

0.173 

 94.1

89.3

0.1

 Triangular  52-866-10

 0.035

 11.5

 13

 0.114

93.4

 88.7

0.1

 Triangular  52-866-10

 0.035

 13

10

 0.173

 93.0

 91.4

0.1

  Flow Rates 15 GPH  Working Pressure at 30 PSI (2.0bar) H 78" Nozzle Color Grey
 Triangular  52-866-15

  0.043

 8

10

0.134

96.6

95.9

0.1

 Flow Rates 18 GPH  Working Pressure at 30 PSI (2.0bar) H 78" Nozzle Color Grey
 Rectangular  52-866-18

  0.047

8

10

0.366

 96.3

95.1

0.1

 Triangular  52-866-18

  0.047

8

13

0.275

 96.1

 94.6

0.1

 Rectangular  52-866-18

 0.047

 10

10

 0.307

 97.2

 95.3

 0.1

 Triangular  52-866-18

  0.047

10

12

0.263

 98.7

 97.8

0.1

 Triangular  52-866-18

  0.047

10

13

0.228

 97.4

 96.6

0.1

 Triangular  52-866-18

  0.047

10

16.5

0.185

 96.0

 94.8

0.1

 Triangular  52-866-18

  0.047

12

10

0.263

 96.0

 93.3

0.1

 Triangular  52-866-18

  0.047

12

12

0.224

 97.7

 96.3

0.1

 Triangular  52-866-18

  0.047

12

13

0.196

 96.3

 94.5

0.1

 Triangular  52-866-18

  0.047

13

10

0.228

 97.0

 94.7

0.1

 Triangular  52-866-18

  0.047

13

12

0.196

 96.8

 94.6

0.1

 Rectangular  52-866-18

  0.047

13

13

0.173

 97.2

 96.5

0.1