Residential & Commercial Irrigation
Residential & Commercial Irrigation
The easiest way to make adjustments on your Hunter rotor is to use a Hunter adjustment wrench . This tool can be purchased from your local distributor. There are two adjustments that can be made on your rotor, the arc and the radius . The arc adjustment …
Rotary sprinklers require a certain amount of pressure and flow to operate properly. If the rotor does not receive the pressure it needs to pop up a leaky head will result. Here are some things to look for when a rotor doesn't pop up properly: Problem: …
The easiest of the rotor pressure gauges to use, the Rotor Pitot Gauge (P/N 280100), has a tube placed directly in front of the primary nozzle stream for an accurate working pressure (dynamic) reading. This gauge will work on all Hunter rotor sprinklers …
The HUNTER ADJUSTMENT WRENCH consists of a 3/32 Allen key, two convenient finger loops for gripping, and an opposite side arc adjustment key for all your Hunter rotor adjustments. The Hunter wrench can be purchased from your local distributor. You can …
Hunter rotors have replaceable riser seals that may wear out over time. Sandy soils, sunken heads, or extremely hot and cold temperatures may also cause a seal to wear out prematurely.The riser seal is available as a single replacement part (P/N 181500) …
Hunter rotary sprinklers operate on a “gear drive” system. When in operation, water turns a small turbine in the base of the sprinkler, which drives a series of gears that cause the head to rotate. The Hunter gear drive mechanism is sealed from dirt and …
The rotor staking kit is designed to stabilize the shrub rotor while installed above ground. This rotor accessory is predominately used on slopes, either with the lateral pipe on the surface or slightly below the surface. Full installation details are …
… Adjustable heads are preset to approximately 180 degrees. The PGP-ADJ is adjustable from 40-360 degrees. The PGP Ultra is adjustable from 50-360 degrees. Sprinklers may be adjusted with water on or off. It is recommended that initial adjustments be made …