A new Hunter PGP is about $11, but many of my sprinkler heads operated fine except for serious leaks between the barrel and the screw-on cap. Additionally, improperly designed, installed, or repaired sprinklers also are a root cause of the problem. After the new components are installed you can then reinstall the rotors body cap. $49.97 $ 49. With its endless built-in features and Hunter’s years of experience in gear-drive technology, it’s no wonder the pGp remains the professional’s choice year after year. Hunter PGP Sprinkler Head Parts Why settle for second best when you can have the sprinkler by which everything else is measured. The sprinkler system was fully winterized a few months back. It wasn't easy to take the top of the sprinkler head off to get to the seal, but with enough brute force we could pull the top off as per the instructions included with the seal replacement kit. With the other hand, snap off the body cap—with your palm on top of the logo cap, pull up with your fingers. Be sure to install the spring seat prior to the riser seal. A typical indication that the problem is a leaking control valve is moss or algae growing on the sidewalk due to the constant flow of water. Before turning on the sprinkler to check for leaks, necessary adjustments and proper retraction, you should check the final installation height to determine if the sprinkler is set at grade. These Parts will work on PGP and PGP Ultra and are all genuine Hunter Industries Parts. Get it as soon as Mon, Dec 28. There are two reasons why a sprinkler will leak water when the system is supposed to be off. And with a Hunter sprinkler system, you won’t have to. precision-engineered nozzles, this sprinkler is unequaled in reliability, durability, versatility, and value. It is best used for sprinkler spacings between 25 feet and 45 feet. The other reason may be water leaking through the zone valve (a check valve in the sprinkler will not fix this leak). Before turning on the sprinkler to check for leaks, necessary adjustments and proper retraction. Greenhouse, Nursery, and Open-Field Irrigation, Drip Zone Control Kit - Installation and Maintenance. If it is low head drainage, residual water will stop flowing after all the water has left the pipe. The PGP® is Hunter's original product; the item that put the company on the map in 1981. I’ve ordered a bunch of Hunter PGP blue nozzles to replace the existing red ones. Decades of continued research, testing and customer feedback have helped Hunter to develop innovative new features, such as, the non-strippable drive and the automatic arc return, which allow the turret to be turned and returned to the original arc without damage. Hunter PGP-adj Rotor Sprinkler Heads - 4 Pack - Includes Adjustment Tool. The PGP he gave me is made so you can completely dis-assemble the thing. Both came back with the same number of zones (7). Lawn Sprinklers & Sprinkler Heads. The new parts in this kit incorporate improvements that increase their durability and life of service. Rain Bird Heavy Duty Gear Drive Rotor Sprinkler - 12 Pack. If more than one sprinkler head continues leaking, even when your sprinkling system has not been turned on, the leak may be caused by a leaking control valve. Now that the old seal is removed, the new seals and plastic spring seat can slide over the top of the rotor's turret and onto the riser. Sprinkler rotors are available in a variety of models from many of the industry's top manufacturers. To view this page in a different language, please select from the list below. 4. Sku # 6904002. All rights reserved. Leaking Hunter PGP - last one in zone series and furthest downhill. Sprinkler Heads Leaking Small Amounts of Water Have a Large Impact. for heads that were leaking out near the top. Copyright © 2021 Hunter Industries™. Doh.. Unscrew the Allen head set screw that holds the nozzle in place, using the metal end of the Hunter rotor key. A bad connection is one of the most common reasons that sprinkler head leaks occur. It is available as a shrub model (installs on a pipe above ground), 4" pop-up, and a 12" pop-up model. If its coming from between the riser and the base, then its the wiper seal. Hunter has raised the bar with the upgrade to the PGP Ultra Rotor. Determining the cause of a slow leak on a sprinkler head is a matter of finding where the leak originates. Hunter rotors have replaceable riser seals that may wear out over time. When making repairs, we recommend strongly that both the seal and spring seat be replaced to maximize their effectiveness. If a valve is leaking the water will run out of the lowest sprinkler head all the time, 24 hours a day, every day. Hi, Just received my Gen 2 last week and it has inspired me to overhaul my 10 year old sprinkler system. Fire sprinklers may leak due to a manufacturing or human error. Hunter PGP Series Rotor Pop-Up Description: The PGP series is Hunter's standard residential rotor. Once the leaking valve is identified the problem could be solved by cleaning it. Most sprinkler heads are removed by twisting a cap off the top of the sprinkler body or housing. Shipping ADD TO CART. Unthread the body cap and remove the internal assembly from the pop-up body. Place the base of the riser on a solid surface and grip the spring and riser body firmly. Locate sprinkler head needing to be changed. Sandy soils, sunken heads, or extremely hot and cold temperatures may also cause a seal to wear out prematurely.The replacement seal kit is available as a replacement part (P/N 253400) and can be ordered through any authorized Hunter distributor. Residential Rotors - 1/2" Rotor Installation, PGP-ADJ - PGP Ultra I-20 - PGJ Adjustment. Inspect the seal at the bottom, and then push up on the shaft to expose the sprinkler head itself. But I would just replace the head since they are only about $10 each, and the seal will probably cost $6-$8 by time you add shipping. Click to add item "Hunter® 4" Sprinkler Head" to the compare list. A step by step how-to guide to an average sprinkler head repair. I will preface this by saying this is my first time troubleshooting an irrigation issue, the system installed by previous owners. O-ring seals exposed to water contaminants can cause the sprinklers to corrode and leak. Pop-up sprinklers systems inevitably require troubleshooting and repairs now and then. 97. The PGP is Hunter's original product, the item that put the company on the map in 1981. Its exceptional design and impressive performance placed the rotor a cut above back then, and continuous improvements and enhancements have allowed it to remain the number one selling rotor in the world ever since. You shouldn’t have to worry about leaks, broken heads and valves or malfunctioning timers. 01 Reliable: The pGp … Interchangeable nozzles allow for easy field changes of nozzles. Mine leaks and won't rotate anymore. This cap also keeps water from leaking out of the body. The most common reason why water leaks through a valve is because there is debris obstructing the valves diaphragm. There is a spigot between the sprinkler water line and the irrigation system that I opened up and water came spraying out highly pressurized (you could hear the air pushing out the remaining water). Another common sign is puddles of water around the lowest sprinklers that never dry out. I describe a method to repair an irrigation sprinkler head that is continuously leaking. Copyright © 2021 Hunter Industries™. In order to fix this problem, the entire system must be carefully examined so that the bad connection can be located. Over 35 million 0-ring fire sprinklers remain in buildings despite the recallin 2001. So your sprinkler system is off, but your sprinklers are still leaking water. 4.7 out of 5 stars 618. My neighbor works for a lawn care company and does minor irrigation repair. FREE Shipping by Amazon. While still gripping the spring and body, remove the rubber seal. "Low Head Drainage" occurs when the lowest head on a zone allows water to drain from the lateral piping, out of the sprinkler. Normally, the nozzle will retract into the body of the sprinkler head where it is safe from damage by the lawnmower or playing children. It's also a good idea to check the final installation height to determine the sprinkler is set to grade. All rights reserved. I'm currently comparing two bids from two certified irrigation contractors; one is a Hunter shop, and another is exclusively Rain Bird. More Buying Choices $38.48 (6 used & new offers) HUNTER Sprinkler PGJ06 PGJ Series 6-Inch Pop-Up Rotor Sprinklers … Background. When you remove the seal, the spring's tension will be released. Water pressure lifts the nozzle mechanism of your sprinkler heads above ground level when the water is running. Compare Click to add item "Hunter® 4" Sprinkler Head" to the compare list. I have purchased a dozen Orbit catch cups to determine the final precipitation rate once complete. Push the nozzle in so that it rests flush with the rotor body. The most common reason why water leaks through a valve is because there is debris obstructing the valves diaphragm. Add To List Click to add item Hunter® 4" Sprinkler Head to your list. Hunter rotors have replaceable riser seals that may wear out over time. However, if that works it will probably need to be replaced. To view this page in a different language, please select from the list below. You can replace these by taking the head out out taking it apart. The two most likely culprits are a leaking valve or low head drainage. Step 4 Screw the Allen head set screw down with the Hunter rotor key, securing the nozzle. http://www.jbirrigation.com - How to adjust your Hunter sprinkler heads. Replacing the seals was then easy and not to hard to push the cap of the head … If you have water that is leaking out between the body and the cap, or between the cap and the riser, these two parts will fix the problem. Generally speaking, replacing other types of heads follow a similar format. Remove the plastic spring and plastic springseat (if it was not pushed off by the spring). Hunter sprinklers are also able to have check valves added in the field after they are installed. Sandy soils, sunken heads, or extremely hot and cold temperatures may also cause a seal to wear out prematurely.The replacement seal kit is available as a replacement part (P/N 253400) and can be ordered through any authorized Hunter distributor. The most common reason is called “Low Head Drainage”. The other reason may be water leaking through the zone valve (a check valve in the sprinkler will not fix this leak). The solution is to install check valves, such as the HCV, on sprinklers and lateral lines. If the zone valve for that particular station is diagnosed as the problem then the solution is: You may need to replace the diaphragm assembly if there is visible damage. Sprinkler heads are what you see popping up out of the ground and watering your yard whenever your system is running. After I cut the sprinkler water line, I ran that spigot until no water came out. Yesterday I was given a PGP rotary sprinkler (4" pop-up) by my neighbor to replace one that was leaking between the turret and the body. I'm replacing a rotor meant for covering large areas of lawn (Hunter PGP). Sprinkler Warehouse carries top-of-the-line rotary sprinklers featuring the latest technology in … The cap typically holds the shaft that pops up when water pressure is added. I used these seals to replace the old seals and they stopped those leaks in every one of the sprinklers. Hunter sprinklers are also able to have check valves added in the field after they are installed. These issues occur when someone overly tightens fittings or improperly installs sprinkler heads. Sprinklers systems inevitably require troubleshooting and repairs now and then push up hunter pgp sprinkler head leaking. Place, using the metal end of the sprinklers allow for easy changes... Is one of the Hunter rotor key riser seal 45 feet sprinkler spacings 25. 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