Features
- High Uniformity
- No Riser Vibration
- Easy to Clean
- Easy to Repair
- Long Wear Life
- No Seals Under Pressure
- Comes complete with NR20 threaded adapter
Use the R33 and R33LP for overhead irrigation, cooling, and environmental control for nursery crops, tree, vine, small fruit, and berry crops. It’s also perfect for re-vegetation, mining, and other specialty uses.
Sprinkler has an ACME thread, comes with ACME - 20mm Male NPT Thread Adaptor
Overview
The R33 Rotator® from Nelson Irrigation is an innovation that saves money, saves time and performs better than the 3/4” brass impact sprinklers it’s designed to obsolete.
Created as an upgrade to replace the Nelson F33 brass sprinkler, the R33 uses Nelson’s proven Rotator Technology® to provide longer throw distance, fight the wind better and deliver uniform coverage.
With new advancements in speed control, our breakthrough design allows the sprinkler to move from a slow mode back to a fast mode throughout its rotation. By reducing the speed of rotation intermittently, the R33 produces a wind-fighting pattern with maximum throw distance. The fast mode also assists in filling out the water pattern for greater uniformity.
R33 - Standard
R33 - Low Pressure
Plate / Nozzle Selection Guide:
| Plate Options:
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Nozzle Options:
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Nozzle Flow Performance (LpH): | |||||||||
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| Low Pressure WF
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| Standard WF
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| 1.75 BAR | | 2.0 BAR | | 2.5 BAR | | 3.0 BAR | | 3.5 BAR | | 2.75 BAR | | 3.0 BAR | | 3.5 BAR | | 4.0 BAR | | 4.5 BAR | | ||
| Gold | 3.6mm | 659 | 703 | 786 | 862 | 931 | 825 | 862 | 931 | 996 | 1058 |
| Brown | 4.0mm | 805 | 859 | 961 | 1054 | 1143 | 1009 | 1054 | 1143 | 1217 | 1293 |
| Gray | 4.4mm | 970 | 1036 | 1160 | 1272 | 1375 | 1218 | 1272 | 1375 | 1468 | 1554 |
| 4.8mm | 1144 | 1227 | 1378 | 1513 | 1639 | 1447 | 1513 | 1639 | 1753 | 1862 | |
