WebApr 11, 2024 · Water must be removed from the sprinkler system in order to prevent ice damage. The first step is to configure the timer to run in rain mode. The Orbit 58910 – 1-Dial 2-Port Hose Faucet Timer contains two dial controls. If your sprinkler system has a timer, you can activate it in rain mode. WebWater will not re-enter the piping system via the sprinkler head. 11. Turn “OFF” the compressor and open low elevation drains (4) to allow residual water to drain and to relieve air pressure. 12. Close all drains. Table 2 Compressor CFM Sprinkler CFM Use 250 500 750 1000 Nozzle 35 psi 50 psi 35 psi 50 psi 35 psi 50 psi 35 psi 50 psi 35 psi ...
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WebAug 22, 2024 · How to winterize your system. Blowing out the lines. To make sure your irrigation system doesn't freeze over the winter months, it's best to winterize it before the first hard freeze of the winter season. … WebJun 8, 2024 · Open the Main Valve. Slowly open the main shutoff valve to let water into the sprinkler system. For a ball valve, turn the lever handle one-quarter turn until the handle is parallel to the pipe; this is the fully open position. For an in-ground shutoff valve, use a sprinkler valve key to turn the valve counterclockwise until it stops. dave erickson shook
How much psi do I need to winterize my sprinkler system?
WebHere are the steps that you need to complete in order to winterize your sprinkler system. You can contact a handyman or irrigation company if you aren’t sure about the appropriate steps. 1. Shut off the Water Supply All sprinkler systems have a main shut-off point. It might be located in your basement, a crawlspace, or underground in a valve box. WebNov 1, 2024 · However, as a general rule of thumb, most systems require around 40-60 psi to properly winterize. If you live in an area with very cold winters, you may need slightly more pressure to ensure all the water is completely drained from your pipes. Conversely, if you have a relatively milder climate, you may be able to get away with less pressure. WebNov 9, 2024 · Winterizing your sprinkler system is important, but you should also maintain your system year-round. Here are a few tips: Be sure you know the proper amount of water needed to support your vegetation. To measure your water, place a container in each zone. Run the system for a cycle and monitor the amount of water collected in the container. black and gray comforter