1/2" Full-Circle Brass Impact Sprinkler
(Rain-Bird Type)
• Full-circle impact - 23° trajectory
• 1/2" male N.P.T.
• Single Nozzle (Nozzle not Included)
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Forged brass drive arm with I-Beam construction for improved alignment and durability.
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Cast brass head with double bridge construction and machined water passage.
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Stainless steel fulcrum pin, arm spring and bearing spring for long wearing reliability.
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Ideal for tough conditions requiring trouble-free performance.
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Suitable for portable or solid-set pasture and row-crop applications.
Performance Chart
Normal Stream Height at 9" Above Nozzle at Normal Pressure
PSI
1/8" Nozzle
Diameter - GPM
Diameter - GPM
9/64" Nozzle
5/32" Nozzle
11/64" Nozzle
30
75 - 2.44
78 - 3.10
81- 3.87
83 - 4.61
35
77 - 2.66
79 - 3.38
83 - 4.18
85 - 5.00
40
77 - 2.83
80 - 3.59
84 - 4.47
86 - 5.37
45
78 - 3.01
82 - 8.82
85 - 4.77
87 - 5.69
50
79 - 3.17
83 - 4.01
86 - 5.03
88 - 5.97
55
80 - 3.30
84 - 4.24
88 - 5.27
90 - 6.29
60
81 - 3.48
85 - 4.39
89 - 5.50
91 - 6.51
65
82 - 3.61
86 - 4.59
90 - 5.73
92 - 6.81
70
82 - 3.78
75
83 - 3.91
87 - 4.78
88 - 4.91
90 - 5.97
91 - 6.17
93 - 7.03
95 - 7.28
80
84 - 4.07
88 - 5.10
92 - 6.38
98 - 7.54
For Full Imperial Fountains™ Product Detail and Prices, Please Contact Us.