Step 1: Shut Off the Water. It will come as no surprise that the first step is turning off the water to the system with a main valve that’s usually found near your water meter. … Step 2: Turn Off the Timer. … Step 3: Drain the Water. … Step 4: Insulate Above-Ground Components.

How do I clear my sprinkler system for winter?

1. Step 1: Shut Off the Water. It will come as no surprise that the first step is turning off the water to the system with a main valve that’s usually found near your water meter. …
2. Step 2: Turn Off the Timer. …
3. Step 3: Drain the Water. …
4. Step 4: Insulate Above-Ground Components.

Do I need to drain my irrigation system?

Homeowners need to drain their sprinkler systems in preparation for winter weather, or to make repairs to the system.

How do I winterize my sprinkler system without a blowout?

Not all systems need to have the water blown out of them. You can winterize a sprinkler system without an air compressor if all of your irrigation lines are buried at a slight downhill slope. Simply shut off the main water supply to your system and open the drain valves at the end of each zone.

How do I know if my sprinklers are 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.

Can you winterize your own sprinkler system?

Luckily, you can avoid frozen and burst irrigation pipes. To keep your investment functional, make it an annual habit to winterize your irrigation system. Simply drain the system and shut it down when you’re done watering for the year. … Read on to learn how to drain your irrigation system before winter sets in.

How much does a sprinkler blowout cost?

Typical costs: Hiring a landscaping or sprinkler company to winterize/blow out a sprinkler system can cost $30-$160 or more, and typically costs about $55-$85 for an average home, depending on the number of irrigation zones in the system, the local cost of living and the month the work is done.

What PSI should I blowout my sprinklers?

Air pressure must not exceed 50 pounds per square inch (psi) during the blow out procedure. A pressure-regulating valve must be used to avoid over pressurization of the system. Air volume should be high and air pressure low.

How do I bleed my irrigation system?

Bleed your sprinkler system to avoid any potential problems. Bleeding, or “winterizing” your home’s sprinkler system is one way to protect your sprinkler system from freezing during winter. An easy way to do this is by draining the pipes and then blowing it out to dry with an air compressor.

What is Sprinkler drain pipe?

The main drain is located at the fire sprinkler system riser. Its purpose is to discharge water outside and away from your building or to a connection that can manage the flow of the drain and also to measure the water pressure in the system.

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How do you drain irrigation valve box?

1. Step 1: Turn off the irrigation water supply valve. …
2. Step 2: Open drain on outside of house. …
3. Step 3: Open test cocks and ball valves. …
4. Step 4: Open drain in manifold box. …
5. Step 5: Open drain inside the house. …
6. Step 6: Turn your irrigation control timer to the off position. …
7. Turning the system back on. …
8. Blowout the entire system.

How long does it take to drain sprinkler system?

What is the typical process for blowout? The blowout process is a pretty quick process, typically only taking about 15 – 20 minutes, depending on the number of zones. General steps are as follows: First shut off the water supply to your irrigation system using the master shut off valve.

What is auto 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.

How do I turn on my self draining sprinkler system?

Irrigation’s self- draining systems work like this: Fall: Turn off water and control box / timer. Open each valve one full turn and the irrigation system will self drain. This takes less than two minutes to complete.

How cold does it have to be for a sprinkler pipe to freeze?

While you may be eager to get your lawn back to its pristine green state, it is important to remember that temperatures of 32 degrees Fahrenheit or lower put your sprinkler system at risk of freezing.

How many sprinkler heads can be on one zone?

At different pressures, the sprinkler head and nozzle will consume different amounts of water. For example, at 35 pounds per square inch (PSI) the 5000 Series Rotor using the 3.0 nozzle will use 3.11 gallons per minute (GPM). If your home’s water capacity was 10 GPM, you could place 3 heads per zone.

How long do pop up sprinklers last?

In consequence, it’s only natural you’d want it to last as many years as possible without major intervention. Generally speaking, the life expectancy of a sprinkler system is about 20 years, on average.

How do you drain a Rainbird system?

Open one of the sprinkler system control valves, either manually, or electrically from the timer, to relieve pressure on the sprinkler system mainline. 3. Slowly open the manual drain valve.

What is a king drain?

Product Overview. King Drains are perfect for removing residual water from irrigation systems, and providing long term freeze protection. The patented pressure sensitive valve releases water from systems slowly at the root level. A cushioned grip makes King Drains easy and comfortable to install.