
Installing a Rain Bird underground sprinkler system is a straightforward process that requires some planning and preparation. According to the Rain Bird system manual, the first step is to determine the size of the area you want to irrigate.
To do this, you'll need to measure the length, width, and shape of your lawn or garden. This will help you choose the right sprinkler heads and pipes for the job. The Rain Bird system is designed to be flexible, so you can adjust the layout to fit your specific needs.
Before digging, it's essential to mark out the sprinkler head locations using a string and stakes. This will give you a clear visual representation of where the sprinklers will go. In the Rain Bird system installation guide, it's recommended to space sprinkler heads 10-15 feet apart for optimal coverage.
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How It Works
A rain bird underground sprinkler system is a type of irrigation system that uses a network of underground pipes to distribute water to your lawn.
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These pipes are typically made of durable materials like PVC or polyethylene and are designed to withstand the elements. They come in different sizes and lengths to accommodate various yard sizes.
Water from the main valve is distributed to the sprinkler heads through these underground pipes, which is controlled by a timer or a sensor. The timer allows you to set specific watering schedules, while the sensor ensures that the system doesn't water during rainfall.
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Step 5
As you're laying out your sprinkler system, it's essential to position the lengths of pipe along the string. Place the pipe lengths along the string after laying out the right sprinklers and connectors at each stake. Note that using swing joints or EZ Pipe makes positioning sprinklers easier.
Step 6
Now that you've assembled all the parts, it's time to start putting it together. Start assembling the system by moving from one sprinkler location to the next.
As you assemble, remember not to connect the sprinkler until everything is in place. This will allow you to flush the system with water to clear out any dirt that got in the pipes.
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Components and Setup
To set up your Rain Bird underground sprinkler system, start by laying out the right sprinklers and connectors at each stake. This will make it easier to assemble the system later on.
Using swing joints or EZ Pipe can make positioning sprinklers a breeze, so consider investing in these tools if you want to make the process smoother.
As you lay out the sprinklers, place lengths of pipe along the string to ensure everything is in the right position before you start assembling the system.
Step 3: Irrigation Controllers
You'll want to connect your irrigation system to a controller to create a year-round watering schedule.
Rain Bird controllers are a popular choice for irrigation systems, and our online store has a wide selection of Rain Bird timers and controllers.
To ensure your controller is compatible with local codes and conditions, check with your Rain Bird Dealer.
Here are some key features of Rain Bird controllers:
Specs

The kit contains a variety of components to help you set up your sprinkler system.
You'll find six professional-grade ½" inlet adjustable rotary sprinklers included, which are perfect for covering a decent amount of ground.
A Rain Bird 1ZEHTMR Automatic Watering Timer is also included, making it easy to schedule your watering sessions.
The distribution tubing measures 125' in length, providing ample space to connect your sprinklers.
You'll need threaded male tee fittings, ½" barbed tee fittings, and a ½" barbed coupling to connect your tubes and fittings together.
Two ½" barbed elbows and a barbed fitting insertion tool are also included to help with installation.
The faucet connection kit makes it easy to connect your sprinkler system to your outdoor faucet.
Drain valve components, including two automatic drain valves and two compression couplings, are also included to prevent water from accumulating in your pipes.
You'll also receive stakes and cable ties to secure your sprinklers in place.
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A roll of PTFE tape is included for any threading or sealing needs.
A rotor adjustment tool/screwdriver is also included to help you adjust your sprinklers to the perfect angle.
You'll also find a ½" male-female elbow fitting and an adapter for connecting your sprinklers to your pipes.
Twelve additional sprinkler nozzles are included, offering options for 1.0 gpm and 1.5 gpm flow rates.
Here's a list of the included components:
- 6 Rain Bird professional grade ½" inlet adjustable rotary sprinklers
- 1 Rain Bird 1ZEHTMR Automatic Watering Timer
- 125' coil of distribution tubing
- 6 threaded male tee fittings
- 2 ½" barbed tee fittings
- 1 ½" barbed coupling
- 2 ½" barbed elbows
- Barbed fitting insertion tool
- Faucet connection kit
- Drain valve components (2 automatic drain valves, 2 compression couplings, 2 drain valve adapters)
- 6 stakes and cable ties
- Roll of PTFE tape
- Rotor adjustment tool/screwdriver
- 1 ½" male-female elbow fitting
- 1 adapter, ½" male pipe thread to ½" tubing
- 12 additional sprinkler nozzles (1.0 gpm and 1.5 gpm)
Advantages and Considerations
Installing an in-ground sprinkler system like Rain Bird's underground system can be a big decision, so let's weigh the pros and cons.
The main advantage of an in-ground system is that it's simple to install and stays in place season after season. This means you can set it up once and forget about it.
One of the biggest hassles with above-ground sprinklers is having to move them each time you water, but with an in-ground system, you can eliminate that hassle entirely.
You can even mow right over the sprinklers with an in-ground system, as they retract out of sight.
The dependable 32SA rotors used in Rain Bird's underground system are quiet and trouble-free, thanks to their water lubricated, gear driven design.
Frequently Asked Questions
How much does it cost to install a Rain Bird sprinkler system?
A Rain Bird sprinkler system installation costs between $2,000 to $5,000 with professional installation, while a DIY kit is available for $130 to $260. Installation costs vary depending on the complexity of your yard and the number of sprinkler heads needed.
Are Rain Bird sprinklers self-draining?
Yes, Rain Bird sprinklers are self-draining to prevent freeze damage in colder months. This feature helps extend the lifespan of your sprinkler system.
How deep do you bury underground sprinkler lines?
Bury underground sprinkler lines 8-12 inches deep, with a standard depth of 10 inches for added safety.
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