Several companies make lawn sprinklers, which come in three main styles. The R-50 is an internal impact sprinkler. You can adjust the arc, radius and water flow by yourself. However, this fixed pattern of the spray shouldn’t be a problem. Rain Bird R-50 Adjustments. Ideally, sprinkler heads located at corners will be set to rotate at an angle of 50 degrees. While the rotor type of sprinkler heads features an adjustable distance and angle spray pattern the pop-up sprinkler heads offer a fixed pattern of spray. The angle formed by the rotating sprinkler is known as the arc. To do this, locate a screw on top of the nozzle head and turn clockwise or anticlockwise to fine-tune the spray pattern. Adjusting Head of Spray-Type Sprinkler. This is a fixed type of sprinkler, which means that the patterns are pre-set, including the width of the spray. Keeping your rotors adjusted is critical for a healthy lawn and you’ll avoid wasting water. Arc Adjustment. Sprinklers may be adjusted with water on or off. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Water Just Where You Need To This article covers the basics on how to adjust a weathermatic rotor head. The amount of water that the yard receives from a sprinkler stream lessens the farther it goes out, so overlapping the streams is necessary to provide even coverage for all parts of the lawn. Last Updated: May 20, 2019 You need to set the radius of the sprinkler head to determine the size of the area the water reaches. If you want to decrease the distance that your sprinkler covers, screw the pin in a clockwise direction until it sits over the water nozzle. Weathermatic rotors’ high quality and great features are the result of years of design and production. Use this Orbit Voyager II Adjustment Key for most adjustments on the Voyager II gear-drive rotor (not included). This post contains affiliate links. By turning the tip of the nozzle and screw located at the top of the head. These automatic sprinkler heads lift the sprinkler from the ground using the central screw that comes with the needle-nose pliers and pullers. Rain Bird 5000 Series Rotor Sprinkler Heads bundle - by ItemEyes - with Nozzles and Adjustment Tool (4 PACK); 5004 PC model part circle 4" popup height 4.6 out of 5 stars 269 $44.89 $ 44 . wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. You can adjust all three types of sprinklers with a flat-head screwdriver and pliers, and in most cases, you can do it whether the water is on o… Adjustable heads are preset to approximately 180 degrees. Position the angle of the sprinkler head in such a way that there aren’t any left areas when the sprinklers are in use. By signing up you are agreeing to receive emails according to our privacy policy. This will increase your arc by 90 degrees each time you turn the wrench a full circle. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. Adjusting the Spray Pattern Twist the collar to the left or right if you have an adjustable sprinkler … There’s a hole next to the raised arrow. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. While they may differ in one way or another, there is more to factor in when choosing a sprinkler head apart from its type, design, and size. Rotor head with water on or off 50 degrees ] Several companies make lawn sprinklers, … adjust! Stop to complete any interrupted rotation cycle sprinkler on during the adjustment socket at the beginning of spring to they’re... While rotary sprinklers, … to adjust the same way a PGP does have adjusted spray. 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