Acu-Cover N ozzle Performance ®

Max Min Pressure Radius Radius Discharge PSI

FT

FT

GPM

Precipitation Rate1 IN/HR

PRO 5 5 0 0SERIES – 1 3 ˚ Trajectory 20 18 14 0.5 0.30 35 20 15 0.7 0.34 50 21 16 0.8 0.35 20 20 15 0.8 0.39 35 24 18 1.2 0.40 50 25 19 1.3 0.40 20 22 17 1.1 0.44 35 27 20 1.6 0.42 50 28 21 1.8 0.44 20 23 17 1.6 0.58 35 31 23 2.2 0.44 50 32 24 2.5 0.47

0.37 0.42 0.44 0.48 0.50 0.50 0.55 0.53 0.55 0.73 0.55 0.59

PRO 6 0 0 0 0SERIES – 2 5 ˚ Trajectory 20 30 23 1.0 0.21 0.27 35 31 23 1.4 0.28 0.35 50 34 26 1.7 0.28 0.35 20 33 25 1.2 0.21 0.26 35 37 28 1.6 0.23 0.28 50 38 29 1.9 0.25 0.32 20 32 24 1.4 0.26 0.33 35 38 29 1.9 0.25 0.32 50 40 30 2.3 0.28 0.35 20 38 29 2.2 0.29 0.37 35 40 30 2.7 0.33 0.41 50 41 31 3.1 0.36 0.44 35 38 29 3.1 0.41 0.52 50 42 32 4.0 0.44 0.54 65 43 32 4.6 0.48 0.60 35 42 32 4.2 0.46 0.57 50 47 35 5.4 0.47 0.59 65 48 36 6.3 0.53 0.66 35 42 32 5.4 0.59 0.74 50 48 36 6.8 0.57 0.71 65 49 37 8.0 0.64 0.80 35 42 32 6.4 0.70 0.87 50 48 36 8.1 0.68 0.84 65 51 38 9.5 0.70 0.88 6 0 9 5L O W A N G LE – 1 3 ˚ Trajectory 20 26 20 0.9 0.26 35 33 25 1.3 0.23 50 34 26 1.5 0.25 20 26 20 1.1 0.31 35 33 25 1.4 0.25 50 35 26 1.7 0.27 20 26 20 1.4 0.40 35 33 25 1.9 0.34 50 36 27 2.3 0.34 20 31 23 2.5 0.50 35 35 26 3.1 0.49 50 37 28 3.5 0.49 35 32 24 3.2 0.60 50 38 29 4.0 0.53 65 39 29 4.7 0.60 35 34 26 3.9 0.65 50 37 28 4.9 0.69 65 40 30 5.7 0.69 35 33 25 5.1 0.90 50 39 29 6.4 0.81 65 42 32 7.5 0.82

Nozzle # & Color

IN/HR

0.32 0.29 0.31 0.39 0.31 0.33 0.50 0.42 0.43 0.62 0.61 0.61 0.75 0.67 0.74 0.81 0.86 0.86 1.12 1.01 1.02

51 52 53 54 4 5 6 7 8 9 10 11 4 5 6 7 8 9 10

Pressure

Max Min Radius Radius

Discharge

Precipitation Rate1

BAR

kPa

m

m

L/min

m3hr

mm/hr

mm/hr

1.4 2.5 3.5 1.4 2.5 3.5 1.4 2.5 3.5 1.4 2.5 3.5

138 242 345 138 242 345 138 242 345 138 242 345

5.5 6.1 6.4 6.1 7.3 7.6 6.7 8.2 8.5 7.0 9.5 9.8

4.1 4.6 4.8 4.6 5.5 5.7 5.0 6.2 6.4 5.3 7.1 7.3

1.9 2.6 3.0 3.0 4.5 4.9 4.2 6.1 6.8 6.1 8.3 9.5

0.11 0.16 0.18 0.18 0.27 0.30 0.25 0.36 0.41 0.36 0.50 0.57

7.5 8.6 8.9 9.8 10.2 10.2 11.1 10.7 11.2 14.8 11.2 11.9

9.4 10.7 11.1 12.2 12.7 12.7 13.9 13.4 14.0 18.5 14.0 14.9

1.4 2.5 3.5 1.4 2.5 3.5 1.4 2.5 3.5 1.4 2.5 3.5 2.5 3.5 4.6 2.5 3.5 4.6 2.5 3.5 4.6 2.5 3.5 4.6

138 242 345 138 242 345 138 242 345 138 242 345 242 345 449 242 345 449 242 345 449 242 345 449

9.2 9.5 10.4 10.1 11.3 11.6 9.8 11.6 12.2 11.6 12.2 12.5 11.6 12.8 13.1 12.8 14.3 14.6 12.8 14.6 14.9 12.8 14.6 15.6

6.9 7.1 7.8 7.5 8.5 8.7 7.3 8.7 9.2 8.7 9.2 9.4 8.7 9.6 9.8 9.6 10.8 11.0 9.6 11.0 11.2 9.6 11.0 11.7

3.8 5.3 6.4 4.5 6.1 7.2 5.3 7.2 8.7 8.3 10.2 11.7 11.7 15.1 17.4 15.9 20.4 23.8 20.4 25.7 30.3 24.2 30.7 36.0

0.23 0.32 0.39 0.27 0.36 0.43 0.32 0.43 0.52 0.50 0.61 0.70 0.70 0.91 1.04 0.95 1.23 1.43 1.23 1.54 1.82 1.45 1.84 2.16

5.4 7.1 7.2 5.4 5.7 6.4 6.7 6.4 7.0 7.5 8.3 9.0 10.5 11.1 12.2 11.6 12.0 13.4 15.0 14.4 16.3 17.7 17.2 17.9

6.8 8.9 9.0 6.7 7.1 8.0 8.3 8.0 8.8 9.3 10.3 11.3 13.1 13.8 15.2 14.5 14.9 16.7 18.7 18.0 20.3 22.1 21.4 22.3

1.4 2.5 3.5 1.4 2.5 3.5 1.4 2.5 3.5 1.4 2.5 3.5 2.5 3.5 4.6 2.5 3.5 4.6 2.5 3.5 4.6

138 242 345 138 242 345 138 242 345 138 242 345 242 345 449 242 345 449 242 345 449

7.9 10.1 10.4 7.9 10.1 10.7 7.9 10.1 11.0 9.5 10.7 11.3 9.8 11.6 11.9 10.4 11.3 12.2 10.1 11.9 12.8

5.9 7.5 7.8 5.9 7.5 8.0 5.9 7.5 8.2 7.1 8.0 8.5 7.3 8.7 8.9 7.8 8.5 9.2 7.5 8.9 9.6

3.4 4.9 5.7 4.2 5.3 6.4 5.3 7.2 8.7 9.5 11.7 13.2 12.1 15.1 17.8 14.8 18.5 21.6 19.3 24.2 28.4

0.20 0.30 0.34 0.25 0.32 0.39 0.32 0.43 0.52 0.57 0.70 0.79 0.73 0.91 1.07 0.89 1.11 1.29 1.16 1.45 1.70

6.5 5.8 6.3 8.0 6.3 6.8 10.1 8.5 8.7 12.7 12.4 12.5 15.3 13.6 15.1 16.5 17.5 17.4 22.9 20.6 20.8

8.1 7.3 7.9 9.9 7.8 8.5 12.6 10.6 10.8 15.9 15.4 15.6 19.1 16.9 18.9 20.6 21.8 21.7 28.6 25.7 25.9

1 Precipitation rates for square and triangular spacing calculated at 50% of diameter for half-circle operation. Assumes zero wind for precipitation and radius. Adjust for local conditions.