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 …

Using the PRB, the regulator in the body will take incoming pressures of 55-100 PSI and reduce them down to 45 PSI. This provides the optimum nozzle pressure to deliver the correct size droplets to the landscape for maximum water efficiency. Please …

Yes, if you know the model of the existing manufacturer's sprinkler, you can use our Replacement Charts to find the appropriate Hunter pop-up or rotor that will have a similar flow and distance range. Hunter has rotors and sprinklers to fit all …

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:   …

Over the last few years we've had several customers call with questions regarding the effects of oil-based pipe dope compounds on the threads of Hunter sprinklers. In case you were unaware, the two are not meant to go together and the end result is …

A blank nozzle is available as part of the Low-Angle Nozzle Set (PGP-ADJ P/N: 233200 & PGP Ultra/I-20 P/N:356605SP) , which can be inserted into the rotor to shut off the flow of water. The riser will still pop up as if the rotor is going to water so be …

Production of the G-Type rotor was discontinued 14 years ago, though many are still in use today. If a G-Type rotor needs to be replaced, the PGP-ADJ or PGP-Ultra is the current equivalent replacement.          … Residential Rotors - Equivalent …

It's a combination drain hole and flush hole . It's a drain hole because we need to drain the water from below the nozzle turret so it doesn't push up on the nozzle turret in freezing climates. It’s a flush hole because when the head retracts, water and …

If the right side of the arc is not properly aligned, the results may be a wet walkway or a dry turf area. The right side arc can easily be realigned.  NOTE:  Prior to making the right side adjustment, make sure the top turret is reset. Rotate the turret …

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 …