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1/2" Impact SprinklersSprinkler ThrowU.S. UnitsGENERAL NOTEPerformance data are obtainedunder ideal test conditions andmay be adversely affected bywind, hydraulic conditions, andother factors.NOTE ADiameters are based on a30"/76cm riser height.NOTE BThis data is not appropriate forthe 20AH(ALUM). See catalogperformance chart.NOTE CSome data shown will vary fromcatalog data. This occursbecause two sprinklers with thesame nozzle size can have adifferent diameter of throw.PRESSURE(PSI)@ NOZZLEGENERAL PERFORMANCE DATARADIUS FOR 23° TRAJECTORY - STRAIGHT BORE NOZZLES1/16" 51 DRILL 50 DRILL 5/64" 44 DRILL 3/32" 7/64" 1/8" 9/64" 5/32"20 - 29 29 30 32 33 34 36 38 3930 30 30 30 31 33 34 35 38 39 4040 30 31 31 32 34 35 36 39 40 4150 31 32 32 33 35 36 37 39 41 4260 32 33 33 34 36 37 38 40 41 42RADIUS FOR 15° TRAJECTORY20 - - - - - - - - - -30 26 - - 28 29 30 32 33 34 -40 28 - - 30 31 32 34 35 37 -50 29 - - 32 32 33 35 37 38 -RADIUS FOR 13° TRAJECTORY20 - - - - - - - - - -30 25 - - 27 28 29 30 32 33 -40 26 - - 29 30 31 32 34 35 -50 28 - - 31 31 32 34 36 37 -RADIUS FOR 10° TRAJECTORY20 - - - - - - - - - -30 24 24 24 26 27 27 28 - - -40 25 25 26 27 28 29 30 - - -50 27 27 27 29 30 31 31 - - -RADIUS FOR 7° TRAJECTORY20 - - - - - - - - - -30 - - - 24 25 25 26 28 - -40 - - - 26 27 27 28 30 - -50 - - - 27 28 29 29 32 - -Sprinkler FlowU.S. UnitsPRESSURE(PSI)@ NOZZLEFLOW (GALLONS PER MINUTE) FOR LPN50 DRILL 5/64" 44 DRILL 3/32" 7/64" 1/8"20 - - - - - -30 0.77 0.98 1.21 1.45 1.98 2.5640 0.90 1.13 1.41 1.67 2.28 2.9650 1.00 1.27 1.56 1.87 2.55 3.33PRESSURE(PSI)@ NOZZLERADIUS FOR 23° TRAJECTORY - LOW PRESSURE NOZZLES50 DRILL 5/64" 44 DRILL 3/32" 7/64" 1/8" 9/64"20 - - - - - - -30 - 29 31 32 33 36 -40 - 31 32 33 34 37 -50 - 32 33 34 36 38 -20RADIUS FOR 15° TRAJECTORY20 - - - - - - -30 28 28 29 30 32 33 -40 30 30 31 32 34 35 -50 31 32 32 33 35 - -RADIUS FOR 13° TRAJECTORY20 - - - - - - -30 - 27 - 28 29 30 3040 - 29 - 30 31 32 3250 - 30 - 32 33 33 34RADIUS FOR 10° TRAJECTORY20 - - - - - - -30 - 25 26 26 27 28 -40 - 27 28 28 29 29 -50 - 28 29 30 30 - -RADIUS FOR 7° TRAJECTORY20 - - - - - - -30 - 23 - 24 25 25 2640 - 24 - 26 27 27 2850 - 26 - 27 28 29 29PRESSURE(PSI)@ NOZZLEFLOW (GALLONS PER MINUTE) FOR SB1/16" 51 DRILL 50 DRILL 5/64" 44 DRILL 3/32" 7/64" 1/8" 9/64" 5/32"20 - 0.59 0.62 0.79 0.97 1.14 1.55 2.03 2.57 3.1730 0.62 0.71 0.78 0.97 1.17 1.39 1.90 2.48 3.15 3.8940 0.72 0.83 0.90 1.12 1.36 1.61 2.19 2.86 3.64 4.4950 0.80 0.92 1.00 1.25 1.51 1.80 2.45 3.20 4.07 5.0260 0.88 1.01 1.10 1.37 1.62 1.97 2.68 3.50 4.45 5.50Rain Bird <strong>Ag</strong>ri-Products Co. / 633 W. Foothill Blvd. / Glendora, CA 91741-2469 / Phone: (800) 435-5624 / Fax: (626) 852-7310 Page 37
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