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R 2000

R 2000

R 2000

Product catalog summary
Introduction
The R2000 sprinkler, part of the Nelson Rotator® family, is designed for efficient irrigation with a focus on maximizing radius and uniformity, particularly for tree and field crops.
Specifications
The R2000 operates with a flow rate of 0.9 to 5.7 GPM (191 to 1295 LPH) and offers a long throw distance with high uniformity. It features a quick snap-apart design for easy maintenance.
Flow Control Options
The 2000FC nozzles maintain constant flow across pressures of 30-60 PSI (2.0-4.0 BAR), enhancing uniformity and cost-effectiveness in systems with varying pressures.
Mounting Options
Mounting options include 10 mm feedtube assemblies connecting to polyethylene laterals, with choices like the durable ¾ PVC-10 and the portable FT5.
Accessories
Available accessories include flush tools, motor removal tools, and pressure gauge tap assemblies, aiding maintenance and functionality.
Performance Data
The R2000 achieves up to 93% uniformity in tree applications under ideal conditions, though performance may vary with environmental factors.
Warranty and Disclaimer
The R2000 is warranted for one year against material and workmanship defects, excluding installation, removal, unauthorized repair, and consequential damages.
Overview
The document provides guidance on optimizing sprinkler spacing for high uniformity, focusing on the R2000 model and its performance metrics.
Specifications
Performance details such as radius, stream height, and overlap color contours are available through Nelson dealers or the factory.
Contact Information
Contact details for Nelson Irrigation Corporation in the USA and Australia are provided for further inquiries.
Product Features
The document describes the Legacy High Angle Road Guard (Orange) and Low Angle Road Guard (Red) for converting the R2000 to part-circle operation, with cutting guides for adjusting the irrigation arc.
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Catalog excerpts

R 2000-1

The R2000 is part of the Nelson Rotator ® family of sprinklers.

 Open the catalog to page 1
R 2000-2

sprinkler matches the value, Maximize Radius and Uniformity Quick Snap-Apart Design By “squeezing” on the releasing points (the words “squeeze”), the cap easily twists off of the body for changing or cleaning the nozzle. Diffused stream for high uniformity Cap #9156 Diffuser (Black #9467, White #9544 Gray #10294 Washer #9482 Motor CAP ASSEMBLY WITH PLATE Now there’s a sprinkler you can count on to give you both — distance of throw and uniformity. Plus the proven reliability Nelson Rotators® are known for the world over. The Nelson R2000 Rotator® uses the same unique, patented drive principle...

 Open the catalog to page 2
R 2000-3

CROP APPLICATIONS Under canopy irrigation of tree crops. High uniformity of the R2000 is a big plus in high density crops, such as nursery crops. Overhead cooling and irrigation of tree and field crops. The R2000 used as part of a portable irrigation system that utilizes polyethylene pipe for laterals in combination with the Nelson FT5 feedtube assembly.

 Open the catalog to page 3
R 2000-4

The 2000FC nozzles illustrated above are operating at the same flow. As pressure increases, the flexible flow washers reduce the orifice opening size giving a constant flow over a wide range of pressure. 2000FC nozzle and 2TN nozzle flow rates with changes in pressure I GPM LPH Why use Flow Control Nozzles? * Constant flow over a range of pressure * Increases field uniformity * Low cost, high value Flow control nozzles (2000FC) are an excellent low cost option when system pressure ranges between 30-60 PSI (2.0-4.0 BAR). When system pressure differences are more extreme the Nelson Mini Regulator...

 Open the catalog to page 4
R 2000-5

Plate Series PlateOptions Recommended Wit hin the recommended pressure range of 30-60 PSI (2.0-4.0 BAR), the .85 2000 FC flow control nozzle is flow regulating within a flow range of no more than 3.5% greater and 8% less than the nominal flow of .85 GPM (193 LPH). White #9 Dark Blue #10 1.0 2000FC Within the recommended pressure range of 30-60 PSI (2.0-4.0 BAR), the 1.0 2000 FC flow control nozzle is flow regulating within a flow range of no more than 3.5% greater and 8% less than the nominal flow of 1.0 GPM (227 LPH). Within the recommended pressure range of 30-60 PSI (2.0-4.0 BAR), the .85...

 Open the catalog to page 5
R 2000-6

FT5 Quick Connect Feedtube Assembly 10 mm Feedtube Assemblies The ¾ PVC-10, FT4 and FT5 Feedtube Assemblies all utilize 10 mm feedtube and connect R2000 Rotators to polyethylene laterals. The ¾ PVC-10 is a heavy-duty option that prevents damage caused by equipment, workers and animals chewing on tubing. The FT4 is for permanent connection while the FT5 has a quick connect and disconnect feature for portable lateral systems. Both assemblies are mounted with steel stakes. See the Nelson Rotator® Feedtube Assemblies brochure for details. ¾ PVC-10 mm Feedtube Part #11452-12136 (assembled - exit hole...

 Open the catalog to page 6
R 2000-7

R2000 OPTIONS AND ACCESSORIES 2000 SERIES 2TN NOZZLE REMOVAL TOOL R2000(WF) PLATE REMOVAL TOOL NEW-STYLE R2000 STREAM SPLITTER LEGACY R2000 STREAM SPLITTER #12056 Protect adjacent tree trunks by creating a small wedge shape in the wetted pattern. #12057 Use on Legacy Style R2000 to protect adjacent tree trunks. R2000(WF) HIGH-ANGLE ROAD GUARD #12260 Removes the nozzle from the R2000(WF). #9210 Disconnect and reconnect sprinkler for nozzle cleaning while under pressure. THREADED CAP FOR ACME ADAPTER #10615 Connects to Acme thread and acts as a shutoff cap. #9620 Removes the plate from the R2000(WF)....

 Open the catalog to page 7
R 2000-8

Overlap Color Contour Output (details of this typical example) Product: R2000, K2 15° Yellow Plate, #10 2TN Nozzle CU DU SC Spacing: 48 x 24' (14.6 x 7.3 m) triangular, Trees 24 x 24' (7.3 x 7.3 m) Field1 89% 84% 1.2 % Overlap: 85% Precipitation Rate: .10 in./hour (2.5 mm/hour) Strips' 90% 83% 1.3 1 Uniformity is calculated for specific areas defined as Field, Strips, and Trees. Field includes everything, Strips are bands (for this example 10' (3 m) wide) that encompass the trees, and trees are circles (10' (3 m) in diameter for this example) that represent theoretical...

 Open the catalog to page 8
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.