Rotator® Sprinklers

R33/R33LP Rotator®

The R33 Rotator® is an innovation that saves money, saves time, and performs better than the 3/4” brass impact sprinklers it’s designed to replace. 

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Rotator® Sprinklers

R33/R33LP Rotator®

R33/R33LP Rotator®

Flow: 2.9-11.1 gpm (660-2574 lph)

Pressure: 25-65 psi (1.8-4.5 bar)

Radius: 37-51 ft (11.3-15.5 m)

Nozzle Size: 9/64"-7/32", 4.0-5.0 33FC


The R33 uses Nelson’s proven Rotator® technology to provide longer throw distance, fight the wind and deliver uniform coverage. While brass sprinklers are prone to damage, clogging, and theft, the R33 is easy to clean, easy to repair, and costs less. The R33LP is a low-pressure version of the R33. The pressure range of the R33 is 40-65 PSI (2.75-4.5 bar), while the R33LP is 25-50 PSI (1.75-3.5 bar).

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 revegetation, mining, and other specialty uses.

R33 Rotator®

R33 Rotator®

This 3/4" sprinkler is a great impact replacement (40-65 psi / 2.75-4.5 bar).

R33LP Rotator®

R33LP Rotator®

A low pressure R33 that operates from 25-50 psi (1.75-3.5 bar).

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Please read our Warranty information.

Sprinkler performance data have been obtained under ideal test conditions and may be adversely affected by wind, poor hydraulic entrance conditions, or other factors. Published radius and diameter of throw performance are at nozzle pressure when tested at 1,250 feet above sea level. Your results may differ from the test data results obtained by Nelson Irrigation Corporation and Nelson Irrigation Corporation makes no representation regarding droplet conditions, uniformity, application rate, or fitness for a particular purpose.