Nelson high angle impacts offer a number of exclusive features and advantages that combine performance and long life with minimum maintenance.
The sturdy drive arm accompanied by the large impact surface allows for a consistent drive mechanism. The stainless steel arm and spring pin withstand even dirty water conditions, while its heavy-duty bearing contributes to a long life.
A stream straightener vane can be installed in the primary nozzle to increase radius of throw. Available with a secondary 3RN nozzle to increase in-close watering.