Overview. 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.
Similarly one may ask, what is a PGP sprinkler?
The PGP Gear-Drive Rotor Sprinkler with 3-Gallon Per Minute Nozzle features an adjustable 40 - 360 degree arc for versatile coverage. The rotary sprinkler provides water-saving efficiency and uniform water distribution for consistent results. The water-lubricated gear drive delivers long-lasting performance.
Also, how many heads does a hunter PGP zone have? At different pressures, the sprinkler head and nozzle will consume different amounts of water. For example, at 35 pounds per square inch (PSI) the 5000 Series Rotor using the 3.0 nozzle will use 3.11 gallons per minute (GPM). If your home's water capacity was 10 GPM, you could place 3 heads per zone.
Likewise, people ask, how do I adjust Hunter PGP?
To Decrease the Arc
- Insert the plastic key end of the Hunter wrench into the adjustment socket.
- While holding the nozzle turret at the right stop, turn the wrench counterclockwise.
- Adjust to any arc between 40° and 360°
What is the difference between red and blue Hunter nozzles?
Both the Red and Blue nozzles will fit the PGP-Adj rotor head. The blue ones have different designations in GPM rather than just a size #. There are also Grey nozzles for lower angle patterns.
How do you adjust the right stop on a Hunter PGP?
Turn the body cap counterclockwise and remove the internal assembly from the body. Rotate the nozzle turret to the right stop, screw the internal assembly back into the body with the nozzle aligned to the desired irrigation area and adjust the left arc as needed.How do you adjust the rotor head on a hunter I 20?
Insert the plastic end of the Hunter adjustment wrench into the arc adjustment socket. While holding the nozzle turret at the right stop, turn the wrench clockwise. Each full 360 degree rotation of the wrench will increase the arc 90 degrees. You can adjust the arc anywhere in between 50 degrees and 360 degrees.Why is my hunter sprinkler head not rotating?
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. Generally, if cleaning the filter does not solve non-rotation then the sprinkler must be replaced.Why does my sprinkler get stuck?
Water pressure that is either too low or too high can cause sprinkler head jamming. When water pressure dips below acceptable limits, the sprinkler head may get stuck at one side of its arc or it may not move at all. If water pressure is too high, it may also cause the sprinkler to stop or jam.How do you fix a leaky sprinkler system?
Once you locate the approximate leak site, dig straight down to the water line. Then enlarge the hole along the line, following the flow of the leaking water until you find the break or crack. Before making the repair, make sure the system is turned off at the controller. Use a slip coupling to repair the leak.Why does my hunter sprinkler head leak?
There are two reasons why a sprinkler will leak water when the system is supposed to be off. The most common reason is called “Low Head Drainage”. If it is low head drainage, residual water will stop flowing after all the water has left the pipe.How do you fix a sprinkler head that won't rotate?
How to Do It- Disassemble the sprinkler head.
- Take off the filter at the bottom of the head.
- Rinse the filter in a bucket filled with clean water to wash out debris.
- If this doesn't work you'll need to have the sprinkler head replaced.
- If it does work, make sure the head is properly adjusted when you re-install it.
