If you wish to calculate sprinkler layout manually, first determine the area of your yard by measuring its length and its width in feet. Then, multiply these numbers together. You may want to draw your yard to scale on a piece of graph paper. Each square should equal 1 square foot of lawn.
How do I calculate how many sprinklers I need for a zone?
Get as many sprinklers as it takes to cover every plant's watering needs. Now, sum up the total GPM of all the sprinkler heads at the PSI available. Then divide that number by the flow rate of your system. And that is how many zones you should have.28 Oct 2021
How do you calculate gallons per minute for sprinklers?
The flow rate in gallons per minute (GPM) is: 300 (which is 5 gallons X 60 seconds in a minute) divided by the number of seconds it takes to fill the container.
How do I measure my yard for sprinklers?
https://www.youtube.com/watch?v=L3I_k-8sF8I
How do I calculate the number of sprinklers?
Consider the distance of each sprinkler head. If they distribute water in a circumference of 8 feet around, place them 4 feet apart to ensure every part of the lawn gets watered. Whatever the maximum spray distance of the sprinkler head, divide it in half to find out how far apart to place your sprinklers.