1/2" Full-Circle Brass Impact Sprinkler
• Full- or part-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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Forged 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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T-ring style bearing for proven dependability.
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Ideal for most solid-set and portable applications.
Performance Chart
Normal Stream Height at 9" Above Nozzle at Normal Pressure
PSI
3/32" Nozzle
Diameter - GPM
Diameter - GPM
7/64" Nozzle
1/8" Nozzle
9/64" Nozzle
25
68 - 1.30
70 - 1.72
72 - 2.22
75 - 2.81
30
69 - 1.42
71 - 1.88
73 - 2.39
76 - 3.13
35
70 - 1.52
72 - 2.04
75 - 2.63
78 - 3.32
40
71 - 1.62
73 - 2.19
76 - 2.79
79- 3.61
45
72 - 1.72
75 - 2.29
78 - 2.98
80 - 3.82
50
73 - 1.87
76 - 2.44
79 - 3.11
82 - 4.07
55
74 - 1.92
77 - 2.57
80 - 3.28
83 - 4.25
60
75 - 2.02
78 - 2.68
81 - 3.42
84 - 4.42
65
76 - 2.09
79 - 2.78
82 - 3.59
85 - 4.64
70
77 - 2.19
80 - 2.90
83 - 3.72
86 - 4.80
For Full Imperial Fountains™ Product Detail and Prices, Please Contact Us.