Insert the hunter key in the adjustment socket. Like written previously, the outlet is found on top of the sprinkler head. Once you have inserted the key, turn it clockwise and complete one whole circle while turning it. Each time you turn the key fully, it will alter the arc of the spray by 90 degrees.
Can I adjust the arc and radius of my sprinkler rotors?
Adjusting the arc and radius of a rotor is an easy task. Most residential rotors are adjusted the same way. There are two adjustments that can be made on rotors, arc and radius. Arc: The degrees of coverage of a sprinkler from one side of pattern to the other. A 90-degree arc would be a quarter-circle sprinkler.
How do you adjust a PGP sprinkler system?
PGP Sprinkler Adjustment Instructions 1 Radius / Distance of Throw. Insert the steel hex end of the Hunter wrench into the radius adjustment screw. ... 2 Nozzle Installation. Insert the plastic key end of the Hunter wrench into the lifting socket of the sprinkler and turn 90°. 3 Aligning the Right (Fixed) Side of Arc. ...
How do I adjust the arc on my Hunter adjustable arc nozzles?
The Hunter Adjustable Arc nozzles come from the factory with a preset arc of 25 degrees. Prior to setting the left side arc, set the right side arc by ratcheting the riser assembly and aligning the right side of the spray pattern.
How do you adjust an adjustable sprinkler head?
Adjustable heads are preset to approximately 180 degrees. Sprinklers may be adjusted with water on or off. It is recommended that initial adjustments be made before installation. Using the palm of your hand, rotate the turret counterclockwise to the left stop to complete any interrupted rotation cycle.
How do you adjust a Hunter irrigation sprinkler head?
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 clockwise. Each full 360° turn of the wrench will increase the arc 90°. Adjust to any arc between 40° and 360°.
How do you adjust the radius on a Hunter PGP sprinkler head?
0:232:28How to adjust the arc and radius of a Hunter PGP Sprinkler - YouTubeYouTubeStart of suggested clipEnd of suggested clipSimply install the allen wrench. Into the raised arrow. And clockwise spins the screw. Down in frontMoreSimply install the allen wrench. Into the raised arrow. And clockwise spins the screw. Down in front of the nozzle to deflect the spray.
How do you adjust a rotary nozzle on a Hunter?
0:481:48How to Adjust Hunter's MP Rotator - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe radius with the radius adjustment screw on top of the nozzle. The radius can be reduced by 25%.MoreThe radius with the radius adjustment screw on top of the nozzle. The radius can be reduced by 25%. On all MP rotator models rotate the screw clockwise to decrease radius.
How do you adjust Hunter sprinkler distance?
0:000:27How To Adjust Your Sprinkler Heads - Hunter PGP Radius - YouTubeYouTubeStart of suggested clipEnd of suggested clipCover turn the screw clockwise. Into the stream of water to decrease the ratings or counterclockwiseMoreCover turn the screw clockwise. Into the stream of water to decrease the ratings or counterclockwise to increase the ratings. This adjustment screw is used for minor distance changes only.
How do you adjust a rotating sprinkler head?
0:001:51Adjusting Rotary Type Sprinkler Heads | Massey Services - YouTubeYouTubeStart of suggested clipEnd of suggested clipUse the radius adjustment. Finally you'll need to adjust the distance of the spray. To do this turnMoreUse the radius adjustment. Finally you'll need to adjust the distance of the spray. To do this turn the adjustment screw clockwise until it's touching the water stream.
Why is my hunter sprinkler head not rotating?
The most common reason for a sprinkler to stop rotating is the accumulation of debris in the filter. This video will teach you how to clean the filter on your rotors. Hunter rotary sprinklers operate on a “gear drive” system.
How do you adjust Hunter Ultra sprinkler heads?
0:181:45How to adjust a Hunter PGP sprinkler head - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd you turn it counterclockwise to make it. And that go as far that way and you turn it towards A+MoreAnd you turn it counterclockwise to make it. And that go as far that way and you turn it towards A+ to make it go further that way and a little bit of a turn will make quite a bit of difference.
How do you adjust a hunter i20 sprinkler head?
0:102:28Hunter I 20 1/2 Adjusting the Arc on a I20" - YouTubeYouTubeStart of suggested clipEnd of suggested clipSimply install the allen wrench into the raised arrow. And clockwise spins the screw down in frontMoreSimply install the allen wrench into the raised arrow. And clockwise spins the screw down in front of the nozzle to deflect the spray or.
How do you adjust a low flow sprinkler head?
1:142:02How to Adjust a Hunter MP Rotator Sprinkler Head - YouTubeYouTubeStart of suggested clipEnd of suggested clipHold the nozzle steady tighten the screw. Down. If we Strix the water flow and it won't spray as farMoreHold the nozzle steady tighten the screw. Down. If we Strix the water flow and it won't spray as far. Back the screw out. You turn it up. And let more water flow through the nozzle.
What is a 90 degree arc on a sprinkler?
Arc: The degrees of coverage of a sprinkler from one side of pattern to the other. A 90-degree arc would be a quarter-circle sprinkler. In other words, the arc is how far to the left and to the right the sprinkler will be ...
What is the arc of a sprinkler?
In other words, the arc is how far to the left and to the right the sprinkler will be adjusted to rotate. Radius: The distance of throw from the sprinkler head to the furthest point of water application.
How to lower arc on Hunter nozzle?
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. Each full 360° turn of the wrench will decrease the arc 90°. Adjust to any arc between 40° and 360°.
What happens if the right side of the sprinkler arc is not properly aligned?
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. One way to realign the right stop is to turn the whole sprinkler body assembly and the fitting below it, left or right to the desired position.
How to increase arc of nozzle turret?
While holding the nozzle turret at the right stop, turn the wrench clockwise. Each full 360° turn of the wrench will increase the arc 90°.
Which way should the nozzle turret be held?
Rotate the nozzle turret clockwise to the right stop, this is the fixed side of the arc. The nozzle turret must be held in this position for arc adjustments.
How many degrees do sprinkler heads have to be?
Adjustable heads are preset to approximately 180 degrees. Sprinklers may be adjusted with water on or off. It is recommended that initial adjustments be made before installation.
What is the minimum arc of a wrench?
The wrench will stop turning, or there will be a ratcheting noise, when the minimum arc of 40° has been reached.
What is a 90 degree arc on a sprinkler?
Arc: The degrees of coverage of a sprinkler from one side of pattern to the other. A 90-degree arc would be a quarter-circle sprinkler.
What is the arc of a sprinkler?
In other words, the arc is how far to the left and to the right the sprinkler will be adjusted to rotate. Radius: The distance of throw from the sprinkler head to the furthest point of water application.
What is the arc of Hunter Pro adjustable nozzle?
Hunter Pro Adjustable Nozzles come from the factory with the arc preset at 25 degrees.
What is the arc of Hunter nozzles?
The Hunter Adjustable Arc nozzles come from the factory with a preset arc of 25 degrees.
How to adjust spray pattern?
Align the right side of the spray pattern to the desired point. Hold the perimeter of the nozzle with your fingers and turn the nozzle counterclockwise to increase the arc. To decrease the arc hold the perimeter of the nozzle and turn the top adjustment ring clockwise. ADJUSTING THE LEFT SIDE OF THE ARC. The adjustable left edge of the spray ...
What is the dot on the left edge of a spray pattern?
The adjustable left edge of the spray pattern is marked with a raised dot on top of the nozzle’s arc adjusting ring.
Which way to turn arc adjustment ring?
Turning the Arc Adjustment Ring clockwise will increase the arc, counter clockwise will decrease the arc. Note: Adjustment can be done with the MP Rotator Tool (MPTOOL) or by hand.
How to adjust MP rotator?
MP Rotator - Adjusting the Radius and Arc 1 Install the MP Rotator with the Left Edge Indicator (flat side of nozzle) pointing to the left side of the desired watering pattern. The Hunter Pro-Spray two piece ratcheting riser will allow you to align the riser by twisting in either direction after MP Rotator is tightened. 2 With the MP Rotator operating and in the pop-up position, rotate the Arc Adjustment Ring. Turning the Arc Adjustment Ring clockwise will increase the arc, counter clockwise will decrease the arc.
How to install MP rotator?
Install the MP Rotator with the Left Edge Indicator (flat side of nozzle) pointing to the left side of the desired watering pattern. The Hunter Pro-Spray two piece ratcheting riser will allow you to align the riser by twisting in either direction after MP Rotator is tightened.
What is the arc of a sprinkler?
There are two adjustments, arc and radius, that can be made on an MP Rotator. Arc: The degrees of coverage of a sprinkler from one side of pattern to the other. A 90-degree arc would be a quarter-circle sprinkler. In other words, how far to the left and to the right the sprinkler will be adjusted to rotate. Radius: The distance of throw ...
What is the operating pressure of a sprinkler?
A consistent operating pressure greater than > 55 PSI (3.7 BAR) shortens the life of the sprinkler, increases rotation speed, reduces sprinkler uniformity and voids the trade warranty.
Does MP rotator shut off?
To prevent damage during adjustment, the MP Rotator does not completely shut off like a spray nozzle. To achieve maximum radius reduction with any MP Rotator model use a 30 PSI (2 BAR) regulating spray body.