How to Design Your Own Lawn Sprinkler System
- Measuring Water Pressure and Flow Rate. If you get your water through a municipal system, you may be able to call the...
- Map the Watering Area. The main sprinkler system design tool you'll need is a drawn-to-scale map of the area to be...
- Placing Sprinkler Heads on the Map. With your drawn-to-scale map, you can draw circles in...
How to design a lawn sprinkler system?
plot types and locations of sprinkler heads. Plan the System. install an anti siphon valve. Access the Water Line. dig the trench for system. attach one end of valve manifold assembly to water. attach risers using 90 degree connectors. level sprinkler heads with soil level. timer controls length and frequency of waterings.
How to set up a lawn sprinkler?
Planning & Design Sprinkler System Layout & Installation Guide 5 Measure your property and create a top down view on graph paper (supplied in this guide). Make the drawing to scale. For example, each one-inch square represents 10 feet on the graph paper, or each small square = 1 foot. Draw Property to Scale. Include: Buildings, sidewalks, patios,
How to install your own sprinkler system layout?
Sep 13, 2012 · Tutorial for designing a lawn sprinkler system.In this video I go through the steps of designing a lawn sprinkler system. All that's needed are a pressure ga...
How to design sprinkler layout?
Apr 23, 2021 · Determine the Flow Rate. Using your outside spigot, fill a measurable container with water. Record the time it takes to fill to a measurable level; a gallon is the easiest amount. Divide the filled container size (in gallons) by time (in seconds) it takes to fill it. Multiply by 60 seconds. The ...
How do you space a lawn sprinkler system?
The distance between the sprinkler heads should not be more than 1 foot greater than the width of the planter. In other words, if the planter is 8 feet wide you would install half circle heads on both sides of the planter, not more than 9 feet apart from each other.
How far apart should lawn sprinklers be?
Types of Sprinkler Heads Because of the lower PSI the distance of the spray rarely exceeds 15ft. Meaning that spray heads should never be placed further than 15 ft. apart as this would create dry spots (i.e. dead grass) in your lawn. It is always important to install sprinklers with overlap for full coverage.Feb 15, 2019
How many sprinklers per zone do I need?
Calculating Zones Each zone should include plants with the same watering needs, or an area of the lawn. Then, add up the necessary flow rate in GPM of all the sprinkler heads, divided by the GPM of your water supply. The resulting number will equal how many zones you need.
How many sprinklers can I run on one line?
For example, you generally have a flow rate of 10 gpm from a ¾-inch spigot where you connect your hose. With your 10 gpm flow rate at your spigot, you could run two sprinklers at 5 gpm each. The best set-up is to run two hoses from the spigot–each to one sprinkler.Nov 11, 2015
How deep should sprinkler lines be?
Basic Depth Requirements In most areas, burying the pipes 8 to 12 inches below the surface is adequate. This measurement is from the top of the pipe to the surface of the soil, which means your trenches must be slightly deeper to accommodate the pipes.
What size pipe should I use for sprinkler system?
If you choose to use PVC pipe for your irrigation laterals, make sure to use pipe that is at least 3/4" thick. 1/2" inch laterals clog very easily. If you choose to use fittings, most common PVC fitting types work fine.Aug 16, 2018
How much PSI does a sprinkler need?
For spray heads, it is 30 psi, with an operating range of 15 to 30 psi. For drip lines, this is about 20 psi, with an operating range of 15 to 30 psi.
How do you calculate sprinkler zones?
With simple math, you can determine how many heads in each zone and then take the total number of sprinklers you need, and divide that by your head/zone number and that will tell you how many zones you need.
How to determine how many sprinklers to have?
1. Determine the flow rate and water pressure. First of all, you need to decide from which source you want to get the water for your irrigation line and then calculate the flow rate and to water pressure of that source to determine how many sprinklers you can have on the line.
How far apart should I put sprinkler heads?
Two heads can be put from 8 to 65 feet apart, so make sure you look at the information for your chosen model before purchasing. The rule for determining the right sprinkler head for a specific water pressure is the water pressure at the rotor head in (PSI) must exceed the distance (feet) between the heads.
How to set a sprinkler timer?
6. Select the right sprinkler timer (Optional) 1 The location of your sprinkler system: Indoor or Outdoor. Timers will come in these two different types. Indoor timers need to be sheltered from weather, and can be plugged into a 110-volt outlet. In contrast, outdoor timers are weather resistant, and generally have to be hard wired for power. 2 Number of zones: must be equal or higher than the number of areas that your system is set up. 3 Number of programs: can range from 1 to 4, but you should have at least 2 programs for flexibility.
How does a sprinkler timer work?
A sprinkler timer works to turn on the sprinkler system at a scheduled time. It allows you to set days to water, time to water, and also the duration of water being released from the sprinkler heads. When choosing sprinkler timers, you will need to consider these following features.
How to increase the height of a sprinkler?
If you wish to place your sprinkler header, you can switch a taller riser to increase the height of the sprinkler. Make sure you hold all the disconnected pieces together tightly by the glue so that the water has nowhere to leak. 5. Connect the irrigation line with the water supply.
How many programs are there in a sprinkler system?
Most of the sprinkler timers will have 2 or more programs. For example, in program A, you can set the days, the time, and the duration that you want to water. If you have 2 programs, you can set up two different watering schedules for different types of plants.
How long does it take for a sprinkler system to cure?
That is all you need to build a sprinkler system yourself. Before activating the system, you should wait for at least 30 minutes for the glue to cure. When finished, you can try running the system to see if there is any leakage and fix that problem immediately.
Prepare for Your Sprinkler System
Living landscapes need water to survive and flourish, but relying completely on natural rainfall isn't always a reliable way to supply water. An underground sprinkler system offers the convenience of spraying water directly where it needs to go and the opportunity to automate your watering schedule according to your needs.
Determine the Water Pressure
There are two measurements of water pressure: working (when the water supply is turned on) and static (when the water supply is shut off). You'll need a pressure gauge to determine your working water pressure number. The gauge attaches to the outside faucet and provides a pressure reading in PSI.
Determine the Water Meter Size
If you're on a municipal water system, you should find the size printed on the meter itself. If you can't locate it, look on your utility bill or call your water provider. Water meters are 5/8 inch, 3/4 inch or 1 inch.
Determine the Service Line Size
To match the size of the irrigation pipe to your existing water service, you'll need to determine the size of your incoming supply line. To do so, get a piece of string and wrap it once around the water pipe. Measure the length and compare it to the chart below.
Map the Sprinkler System
When you've completed all of the preliminary research, it's time to start laying out your system. Most yards have a variety of elements that have to be considered when laying out an irrigation system:
Plan the Coverage
When installing a sprinkler system, 100% coverage is essential to avoid dry spots. You can achieve this by overlapping the spray pattern. Head-to-head coverage refers to the sprinkler head layout that allows spray from each sprinkler head to reach the adjacent head, ensuring overlap.
Know the Primary Parts
Done with the planning? Take your water measurements and maps with you when shopping for parts. You'll need to select your system components to match your water supply and water pressure. A mismatch will either stress the system or provide insufficient irrigation.
What is the most common design layout of sprinklers?
The most common design layout of sprinklers is called ‘head-to-head watering’ where the spray from one sprinkler hits the next sprinkler on the head. An added benefit to this style of sprinkler layout is that when this method is applied using part circle sprinklers around the perimeter of an area, the water can be completely contained within the area, which means minimal wastage.
What is a sprinkler design service?
Our sprinkler design service enables you to not only buy all the components that you require to establish an effective sprinkler system on your property but ensure that your sprinklers are properly positioned for optimum efficiency and coverage.
How to eliminate dry areas in sprinklers?
The only way to eliminate these dry areas is to use combinations of sprinklers while also following the basic sprinkler layout guidelines. This uneven watering can be mostly overcome by 'head-to-head' watering, where your sprinklers must overlap by at least 100% along your Pipe run.
Do sprinklers water around corners?
Sprinklers will not water around corners or through obstructions. No exceptions! It’s easy to forget that sprinklers won’t water around objects, in the enthusiasm of planting your garden and watching it grow. But when plants grow bigger, they can “mask” areas of garden that your sprinklers watered in the beginning.
How far apart should I put sprinkler heads?
Decide where you will be installing large area sprinklers and where you will be installing small area sprinklers. Large area sprinklers should be 25' to 40' apart. Small area sprinklers should be 8' to 17' apart. This spacing will allow spray patterns to overlap and assure even water distribution. Do not mix sprinkler types within one area. Do not place sprinkler heads too far apart; stay within specifications listed on the Sprinkler Performance Charts, which can be found in the Hunter Product Catalog. Spacing is determined by the size of the area the sprinkler is serving. Additionally, a sprinkler should be spaced so that it will spray both the head next to it and the head across from it. Working with one area at a time, start placing sprinkler heads:
What type of pipe is used in sprinkler systems?
The two most common types of pipe used in sprinkler systems are polyvinyl chloride (PVC) and polyethylene (poly). Check with your local Hunter dealer to find out which type of pipe is used in your area.
How often should I water my lawn?
New lawn must be kept moist, and newly transplanted shrubs must be watered every day or two. Established plants will need deeper, less frequent watering. The following guidelines will get you started.
How to improve Wi-Fi signal?
If the Wi-Fi signal is low, consider moving the controller and the wireless router closer to each other. There is also an option for a Wi-Fi network extender to improve the signal if needed.
Where should rain sensors be installed?
Rain sensors should be installed where they can receive direct rainfall, such as on the edge of a roof, a rain gutter, or on a fence post. Make sure they are not located under trees or other plant material and they are not getting wet within the sprinkler spray pattern.
What is a weather sensor?
Weather–based sensors are available in a variety of sensor types and combinations including rain, freeze, and ET (evapotranspiration) based sensors. Rain and freeze sensors simply stop or prevent irrigation in the event of rainfall or freeze conditions. ET sensors calculate the amount of water needed by the plant material and adjust run times automatically based on current weather conditions.
Can you view your sprinkler plan?
After you have completed your design, you can instantly view your sprinkler plan, customized parts list, and have parts shipped right to your door! OSSD shows you sprinkler head and pipe placement, and provides a comprehensive installation guide to help make your design a reality.
Is orbit a sprinkler system?
While installing a sprinkler system can be challenging, Orbit has made the installation process easier than ever before with a comprehensive step-by-step installation guide, push-to-connect pipe and fittings, pre-assembled manifolds, and B-hyve Smart Sprinkler Timers.
