Winterizing an Irrigation System
Shut off and drain the system. Shut off the main water supply and remove the faucet assembly (timer, filter, pressure regulator, etc.) Blowing out the lines. Another common method is to blow out the lines using compressed air. Seal off the open lines. Spring start-up.
Do you have to drain sprinkler system?
So, if you have a lawn sprinkler, you need to winterize it before the temperatures plunge to the freezing mark. If you forget to winterize your sprinklers, you run the risk that water will freeze in the irrigation valves, pipes and sprinkler heads.
How do I know if my sprinkler system is self draining?
Depending on the type of drain valve your system utilizes, draining could be truly automatic, or it could be manual, requiring that you pull a few levers to get things moving. One way to tell if your system is manual-draining is if your sprinkler heads have check valves on them.
When should I drain my sprinkler system?
A good rule of thumb is to have your sprinkler system winterized in early fall, but we recommend keeping an eye on the weather, and ensure that your watering system is drained and blown out at least one week prior to the seasons first freeze.
Can you leave drip irrigation out over winter?
The little time spent now will result in a low maintenance irrigation system that does not need replacement parts because of freeze damage. In extremely cold winters, freezing temperatures can severely damage your irrigation system and all the main water lines.
How do I turn on my Rainbird sprinkler system after winter?
How Do I Turn Our Rainbird Back on if I Had it Winterized?
Turn on the main water supply for the sprinkler system. Open the ball or gate valve all the way once you hear the water rushing through the pipe.Press the “Manual” start button on the Rainbird controller.
Does drip irrigation need to be blown out?
In areas where temperatures fall below freezing, irrigation systems need to be flushed of water for the winter. Any water remaining in the lines has the potential to freeze and burst. Using an air compressor, it’s not that difficult to winterize drip irrigation.
Can sprinkler valves be submerged in water?
Sprinkler valves can be fully submerged in water. However, the valve should not be kept permanently in water, as the screws will rust faster.
What is automatic drain valve?
Automatic drain valves remove mixtures of water and compressor lubricants from compressed air systems. An automatic drain valve eliminates the need for a maintenance worker to patrol the plant, manually dumping liquid from the air system.
What is auto drain in sprinkler system?
OVERVIEW. Plastic automatic drain valves prevent damage to irrigation system due to freezing by automatically draining the sprinkler lines when the water is turned off. Automatic drain valves are installed at the lowest point of each sprinkler zone.
What is drain valve?
Drain valves remove media from process lines and process or storage tanks. They are used in applications such as compressed air systems where liquid, gas, or slurries need to drain or be drained from the system.
