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PERFORMANCE DATA20JH20JH1/2" Full Circle,Brass Impact SprinklerBearing: 1/2" Male NPT, BrassTrajectory Angle: 23°Operating Range: 35-80 psiFlow Rate: 2.0-5.47 GPMRadius: 35-44 ft.FEATURES• Durable brass die-cast arm• Stainless steel springs andfulcrum pin• Chemically resistantTeflon washers• Two-year warrantyBENEFITS• Spoon drive arm runs on largernozzles and higher pressures• Corrosion and grit resistant• Built to lastStraight Bore Nozzle (SBN-1)(Stream Height: 6 ft.)NOZZLE SIZE7/64" 1/8" 9/64" 5/32"PSI @Nozzle Rad. GPM Rad. GPM Rad. GPM Rad. GPM35 38 2.05 38 2.68 39 3.39 39 4.1940 38 2.19 39 2.86 40 3.62 39 4.4745 39 2.32 39 3.03 40 3.84 40 4.7350 39 2.45 39 3.20 40 4.05 40 5.0055 39 2.57 40 3.35 40 4.24 40 5.2360 39 2.68 40 3.50 41 4.43 41 5.47Rain Flow Nozzle (RFN-1)BASEPRESSUREPSIRADIUS2.0 GPM 2.5 GPM30 35 3740 36 3850 - 3860 - 3870 - 3980 - 39Straight Bore Nozzle with Vane (SBN-1V)(Stream Height: 7 ft.)NOZZLE SIZE7/64" 1/8" 9/64" 5/32"PSI @Nozzle Rad. GPM Rad. GPM Rad. GPM Rad. GPM35 38 2.05 39 2.68 41 3.39 42 4.1940 39 2.19 40 2.86 41 3.62 42 4.4745 39 2.32 40 3.03 42 3.84 42 4.7350 40 2.45 41 3.20 42 4.05 43 5.0055 40 2.57 41 3.35 43 4.24 43 5.2360 40 2.68 41 3.50 43 4.43 44 5.47PART NUMBERS AND ORDERING INFORMATIONOrdering ExampleTo order a 20JH sprinkler with a 7/64" Straight Bore Nozzlethe part number would be:MAKE YOUR SPRINKLER CHOOSE NOZZLE SIZE(S) ADD THEM TOGETHER TOCHOICE FROM CHART I FROM CHART 2 CREATE THE PART NUMBERA05841- + 07 = A05841-07Chart 1SPRINKLER ONLYSprinkler withoutNozzleSPRINKLER WITH SINGLE NOZZLE INSTALLEDSprinkler withSBN-1Sprinkler withLPN-1Sprinkler withRFN-1Sprinkler withSBN-1VPART NUMBER:FIRST HALFA05840A05841-A05842-A05843-A05846-Chart 2PART NUMBER: SECOND HALFNOZZLE 7/64" 1/8" 9/64" 5/32"Brass StraightBore Nozzle (105780-) SBN-1 07 08 09 10Brass Low PressureNozzle (104571-)Brass SBN-1 withStraightening Vane (106160-)LPN-1 07 08 09 –SBN-1V 07 08 09 10RAIN FLOW NOZZLE 2.0 GPM 2.5 GPMBrass Rain FlowNozzle (111088-)RFN-1 02-00 02-50Bold nozzle size numbers denote the most common nozzle choices.Page 16 Rain Bird <strong>Ag</strong>ri-Products Co. / 633 W. Foothill Blvd. / Glendora, CA 91741-2469 / Phone: (800) 435-5624 / Fax: (626) 852-7310
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