If water sprays too far, turn the screw clockwise until desired distance is reached. Then turn the screw counterclockwise until it’s not touching the stream. Step 3Īdjust the distance of the spray by turning the adjustment screw clockwise until it touches the water stream. Use the arc adjustment to set the final rotation point. Turn sprinklers on and let them cycle three times. Determine whether the head is fixed to the right or left and make sure the fixed side of the arc is in line with the starting point by physically turning the head. This step ensures the head is operating to its maximum effectiveness. Step 1īe sure the head is flat to the horizon by using a level. Continue to adjust as necessary.įollow these steps to effectively adjust rotary type sprinkler heads. After adjusting the heads, check the lawn and landscape again in one week to ensure there are no dry spots or overwatered areas. Take note of any broken heads or abnormal spraying and make any necessary repairs and adjustments. To determine whether or not rotors need to be adjusted between annual tune-ups, turn on the system and observe each sprinkler’s distance and pattern. It’s also a good idea for contractors to encourage their customers to become acquainted with their sprinkler systems so they can quickly let their contractor know if they suspect a problem. Overwatering can lead to a shallow root system, causing a lawn to become dormant and die. Debris can get caught in pop-up units, causing uneven distribution. Sprinklers that are not aligned properly can lead to water waste by spraying homes, driveways and sidewalks. For example, broken heads can cause dry spots in a lawn. The larger the nozzle, the bigger the radius.Irrigation rotors should be tested, tuned-up and adjusted at the beginning of each season to ensure they’re working as efficiently as possible.įailing to do so can lead to more serious, long-term problems. Another important thing to remember is that the size of the nozzle determines the radius of the sprinkler head. If you want to adjust the arc of your sprinkler, you need to examine the top of the head to find the socket and then turn the head to the right and hold it. Important: Do not cut too deep or you could accidentally cut the tubing running to the sprinkler head. Try to only cut the layer of grass and not the dirt so you can replace it later. Use a trowel or serrated knife to cut a circle around the sprinkler about eight inches around and two inches deep. Assuming you want to spray a semicircular area, the rotation angle should be 180 degrees. Step One: Getting to the Sprinkler Head Assembly. For example, installing the head in a circle will result in a circular area than the need to be covered and that determined the arc of rotation. The arc of a pop-up sprinkler head is determined by the angle the rotating sprinkler forms. Just as we’ve mentioned before, turn the screw clockwise or counterclockwise, depending on whether you need low or high water pressure. By using a small screwdriver, you can then adjust the head which should now be visible. The first thing you have to do is make sure the system is turned on, so its head will be visible for you to make the proper adjustment. If you want to adjust a pop-up sprinkler head, the process is pretty simple. Just as the name tells us, this particular type of head will rise from the ground once water pressure is detected. Pop-up sprinkler heads are among the most common choices for yards all across the world. If your sprinkler head has a screw in the center, that means that the arc is adjustable. First of all, not all sprinkler heads are adjustable and some of them have very specific spraying patterns. If your sprinkler heads are not properly adjusted, they may end up causing puddles and overwatering or not watering specific parts of your lawn at all.īefore we go any further, there are a couple of things that you should know. This means that over or under watering the lawn is a no-go. Turn the sprinkler key one-quarter turn counterclockwise. In most cases, you should be able to adjust the sprinkler head yourself, as you don’t need any additional tools except for a flat head screwdriver and maybe a set of pliers (some sprinkler heads have clamps that need to be squeezed in order to rotate and adjust them).Ī very important part of owning a sprinkler system is the fact that your lawn will receive just the amount of water it needs. In today's article, we are going to tell you how you can adjust different types of sprinkler heads to get the desired spraying pattern. Sprinkler heads are just a small part of a more complex system. It is true that sprinkler systems replace the chore of having to drag a hose around the garden and watering it almost every day, depending on the season. When you own an irrigation sprinkler system, you are benefiting from the automatic watering of the green area in your garden.
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