Every landscape has elements that wear on your spray heads over time—from sand and grit to high water pressure. RD1800™ was designed with these incredibly harsh conditions in mind. As the next evolution in spray heads from Rain Bird—the industry leader in sprays—RD1800 was built with exclusive materials and features that stand up to the challenges of any setting.

Features:

  • PRS30 models maintains constant outlet pressure of 210 kpa, which is the ideal operating pressure of Rainbird Fan Spray MPR Nozzles. Eliminates misting or fogging caused by high pressure.
  • PRS40 models maintains constant outlet pressure of 310 kpa, which is the ideal operating pressure of Rainbird R-VAN Rotary Nozzles. 
  • Patented, Triple-Blade Wiper Seal precisely balances flushing, flow-by and debris protection to optimize performance and durability at pop-up and retraction. Precision-controlled flushing at pop-up and retraction clears debris, ensuring positive stem retraction in all soil types
  • Unique  debris pockets hold grit in place, removing it from circulation and preventing long-term damage.
  • Incorporates SAM ‘Seal-A-Matic’ Check valve and saves water by eliminating low head drainage from spray heads located at the base of slopes or hillsides.
  • Flow Shield models provide a low flow vertical water jet visible from +200′ line of sight when a nozzle has been removed.

Nozzles are not included

Compatible Fan Spray Nozzles can be found here: Link

Compatible Rotary Nozzles can be found here: Link

Note: Sprinkler sizing relates to pop-up height, not overall body size.


Rain Bird RD1800 Series PRS Pop-Up Sprinklers

100mm Rain Bird RD1804 SAM-PRS30 Pop-Up + Flow Shield SKU: ISP-RB1804SAMPRS30FS $17.50
$40.81
100mm Rain Bird RD1804 SAM-PRS30 Pop-Up + Flow Shield
SKU ISP-RB1804SAMPRS30FS
MPN RD04-S-P30

In stock

Only
$17.50

$40.81
150mm Rain Bird RD1806 SAM-PRS30 Pop-Up + Flow Shield SKU: ISP-RB1806SAMPRS30 $33.32
$66.65
150mm Rain Bird RD1806 SAM-PRS30 Pop-Up + Flow Shield
SKU ISP-RB1806SAMPRS30
MPN RD06-S-P-30

In stock

Only
$33.32

$66.65
300mm Rain Bird RD1812 SAM-PRS30 Pop-Up + Flow Shield SKU: ISP-RB1812SAMPRS30 $37.91
$72.19
300mm Rain Bird RD1812 SAM-PRS30 Pop-Up + Flow Shield
SKU ISP-RB1812SAMPRS30
MPN RD12-S-P-30-F

In stock

Only
$37.91

$72.19
100mm Rain Bird RD1804-SAM-PRS45 Pop-Up + Flow Shield SKU: ISP-RB1804SAMPRS45FS $17.49
$40.55
100mm Rain Bird RD1804-SAM-PRS45 Pop-Up + Flow Shield
SKU ISP-RB1804SAMPRS45FS
MPN RD04-S-P-45-F

In stock

Only
$17.49

$40.55
150mm Rain Bird RD1806 SAM-PRS45 Pop-Up + Flow Shield SKU: ISP-RB1806SAMPRS45FS $31.16
$62.34
150mm Rain Bird RD1806 SAM-PRS45 Pop-Up + Flow Shield
SKU ISP-RB1806SAMPRS45FS
MPN RD06-S-P-45-F

In stock

Only
$31.16

$62.34
300mm Rain Bird RD1812 SAM-PRS45 Pop-Up + Flow Shield SKU: ISP-RB1812SAMPRS45FS $36.65
$75.73
300mm Rain Bird RD1812 SAM-PRS45 Pop-Up + Flow Shield
SKU ISP-RB1812SAMPRS45FS
MPN RD12-S-P-45-F

In stock

Only
$36.65

$75.73

Product Description

Every landscape has elements that wear on your spray heads over time—from sand and grit to high water pressure. RD1800™ was designed with these incredibly harsh conditions in mind. As the next evolution in spray heads from Rain Bird—the industry leader in sprays—RD1800 was built with exclusive materials and features that stand up to the challenges of any setting.

Features:

  • PRS30 models maintains constant outlet pressure of 210 kpa, which is the ideal operating pressure of Rainbird Fan Spray MPR Nozzles. Eliminates misting or fogging caused by high pressure.
  • PRS40 models maintains constant outlet pressure of 310 kpa, which is the ideal operating pressure of Rainbird R-VAN Rotary Nozzles. 
  • Patented, Triple-Blade Wiper Seal precisely balances flushing, flow-by and debris protection to optimize performance and durability at pop-up and retraction. Precision-controlled flushing at pop-up and retraction clears debris, ensuring positive stem retraction in all soil types
  • Unique  debris pockets hold grit in place, removing it from circulation and preventing long-term damage.
  • Incorporates SAM ‘Seal-A-Matic’ Check valve and saves water by eliminating low head drainage from spray heads located at the base of slopes or hillsides.
  • Flow Shield models provide a low flow vertical water jet visible from +200′ line of sight when a nozzle has been removed.

Nozzles are not included

Compatible Fan Spray Nozzles can be found here: Link

Compatible Rotary Nozzles can be found here: Link

Note: Sprinkler sizing relates to pop-up height, not overall body size.


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Product Specifications

100mm Rain Bird RD1804 SAM-PRS30 Pop-Up + Flow Shield150mm Rain Bird RD1806 SAM-PRS30 Pop-Up + Flow Shield300mm Rain Bird RD1812 SAM-PRS30 Pop-Up + Flow Shield100mm Rain Bird RD1804-SAM-PRS45 Pop-Up + Flow Shield150mm Rain Bird RD1806 SAM-PRS45 Pop-Up + Flow Shield300mm Rain Bird RD1812 SAM-PRS45 Pop-Up + Flow Shield
Product Warranty5 year5 year5 year5 year5 year5 year
Product TypePop-Up BodyPop-Up BodyPop-Up BodyPop-Up BodyPop-Up BodyPop-Up Body
Product MaterialPlasticPlasticPlasticPlasticPlasticPlastic
Product ColourBlackBlackBlackBlackBlackBlack
Product Inlet Thread Size15mm BSPF15mm BSPF15mm BSPF15mm BSPF15mm BSPF15mm BSPF
Product Outlet Thread Size10mm Male Thread10mm Male Thread10mm Male Thread10mm Male Thread10mm Male Thread10mm Male Thread
Product Min. Recommended Pressure (kPa)100100100100100100
Product Max. Recommended Pressure (kPa)690690690690690690
Product Max. Pressure Output (kPa)210210210310310210
Product Pop-Up Height100mm150mm300mm100mm150mm300mm
Product Extra FeaturesPressure Regulated, Check ValvePressure Regulated, Check ValvePressure Regulated, Check ValvePressure Regulated, Check ValvePressure Regulated, Check ValvePressure Regulated, Check Valve

Pop-Up Sprinklers FAQs

The number of pop-up sprinklers you need depends on the size and shape of your garden, as well as the coverage area of each sprinkler. ‘Head-to-head’ sprinkler placement is best, position sprinklers so that their spray patterns just reach the head of the next for even coverage. For a precise plan, you consult the experts in our design department.

Pop-up sprinklers should be installed so that the top of the sprinkler head is level with the soil. Typically, this means digging a hole deep enough to accommodate the sprinkler’s body, usually around 6–12 inches, depending on the model. Ensuring the pop-up body won’t be chopped off by a passing lawn mower!

The number of pop-up sprinklers you can run per zone depends on your water pressure and flow rate. On average, you can typically run 5-8 sprinklers per zone, but this varies widely, depending on the nozzle selection and water supply.

Pop-up sprinklers and their nozzles typically require a water pressure of 200-400kPa to operate efficiently. However, some models may have specific pressure requirements, so it’s important to check the manufacturer’s recommendations for your particular sprinkler. Thankfully we have all of those specifications listed on each product page!

There’s no best type of sprinkler, just better sprinklers for different applications. Gear Drives are better for large areas, over 5m. Pop-Ups are ideal for 1.5-5m & Micro sprays are excellent for anything under that.

The type of nozzle all depends on how far you need to spray, each nozzle is specified by the radius it sprays & the spray arc it provides (0-360 degrees). Aim to spray to the base of the next closest sprinkler for even watering. For more information on planning, check out our Product Guides.

Each sprinkler & nozzle will push out water at different rates, but the key factor is the flow rate of your water supply. Work that out with a simple timed bucket test. From there, you can work out how much water each sprinkler you’re looking at uses & work within your flow limit. For more information, check our Product Guides.

As you install a system, it’s almost inevitable that small fragments of dirt will get into the pipe, for this reason you should always flush out the system before running it the first time. This can be done by leaving an open end at the farthest point of each irrigation zone & operating the zone for 15 or so seconds to flush it out. Then plug it up & you’re good to go! This can also be said for any other times dirt may have gotten into the system (eg: further irrigation repairs or a mains water supply fault).

We definitely don’t recommend it. Typically, drip tube will deliver the water at a far slower rate that sprays. Because of this, if you were to have both on the same zone, the areas with drip would be left far drier than the areas with sprinkler coverage. If you do want to water some areas with drip & some with sprinklers, it can be done, but each will just need to be run on their own separate irrigation zones.

Firstly, each sprinkler &/or nozzle has a specified spray radius. Secondly, sprinklers are typically designed to deliver more water at their base & progressively less the further away you get. For this reason, you want to position sprinklers so they spray to hit the base of the next sprinkler. Of course this isn’t possible all the time so in those cases, aim to spray at least 80% of the way. By doing this you will guarantee even water across your lawn or garden.

Even on a typical domestic system running on mains water a filter is still a good idea. In the event of a water main fault where rubbish does find it’s way down the line, a filter will protect the system from blockage and or failure. On systems operating off recycled water, like from a tank, a screen filter is mandatory. Debris like silt & dirt from recycled water is the most common cause of blockages of failures in irrigation systems.

Spray irrigation mimics natural rainfall by distributing water through a system of sprinklers and pipes. A pressurised water source – either mains supply, or from a pump – forces water through pipework and out of the water sprinkler nozzles, creating a spray that falls onto the landscape. This method efficiently delivers water to a wide area, ensuring even coverage and promoting healthy plant growth.

Spray irrigation systems, or sprinkler systems, distribute water through above-ground sprinklers, creating a wide spray pattern covering a larger area. This makes it efficient for watering lawns and large garden beds where uniform coverage is desired. However, this setup can lead to water loss through evaporation and wind drift, especially in hot or windy conditions.

Drip irrigation, on the other hand, delivers water directly to the plant roots through a grid of tubes with embedded emitters. This direct delivery approach is ideal for watering specific plants, rows of vegetables or areas with irregular shapes. By delivering water slowly and directly to the root zone, drip irrigation promotes deeper root growth and reduces weed germination. Please keep in mind that this system may not be suitable for large lawns, overly sandy areas or areas that require overhead watering.

Regular maintenance ensures your spray irrigation system operates efficiently and provides optimal watering for years to come. Start by periodically inspecting your system for leaks, clogged nozzles and damaged heads. Clear any debris obstructing the spray heads and adjust sprinkler heads to ensure proper coverage. It’s also important to flush your system occasionally to remove any sediment buildup. And although not typical for the Australian climate, some people may need to winterise their system in colder climates by draining the water to prevent pipes from freezing and cracking.

While many maintenance tasks can be performed by homeowners, consider scheduling professional maintenance at least once a year. A qualified technician can thoroughly inspect your system, identify potential problems and perform necessary repairs or adjustments to optimise performance and water efficiency.

To choose the right irrigation system, consider the size and layout of your garden or lawn, the types of plants you’re watering and your water source. Spray systems are ideal for most applications like lawns and gardens, while drip irrigation works well for mulched garden beds and areas exposed to wind and evaporation. For expert advice tailored to your needs, request a quote from us.

To set up an irrigation system, start by planning the layout, then install the mainline pipes, valves and fittings. Attach the sprinklers, drip emitters or other irrigation devices, and connect the system to a controller. Finally, test and adjust the system to check for proper coverage and efficiency. For a more precise and tailored setup, visit our Design Department. Our experts can design and quote a customised irrigation system that perfectly fits your landscape.

Rain Bird RD1800 Series PRS Pop-Up Sprinklers·Rain Bird RD1800 Series PRS Pop-Up Sprinklers·

Customer Reviews

Based on 2 reviews
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D
Dean V.D. (Melbourne, VIC)
Great value 1804 kit

They do as they say. Extremely easy installation, well made and the most important is they work so well. Pop up and down with no effort great coverage for my 150m2 lawn. Just installed the irrigation for the Reno on my Kik.

A
Aaron B. (Melbourne, VIC)
100mm RainBird 1804 Pop-Up

Works very well, connected it to my Yardian automatic system and works on the zone / schedule as intended. Simple to install and various spray head’s available. Are easy to adjust and configure to suit lawn areas as intended.

Iplex Freight

Iplex Delivery

Order Lengths & Coils of Pipe direct to site!
Making use of Iplex’s outstanding delivery network, don’t mess around waiting for delivery quotes & place your order online

Currently, we can only provide pricing for the following Metro areas & regional centres. 

See pricing for pipe orders Over $1000 & Under $1000, as follows:

Region Under $1000 Over $1000
Capital Cities (Melbourne, Sydney, Brisbane, Adelaide) $214.50 $143
Regional Centres (Geelong, Ballarat, Albury-Wodonga, Newcastle, Gosford, Wollongong, Gold Coast) $214.50 $143
All Other Areas Get a Freight Quote

Please note: In some circumstances (ie: exceptionally large orders/fringe delivery locations) freight costs can vary so this freight charge may not be final. We do absorb the cost in many cases, but when we can’t, we will make contact to discuss any additional costs.

If you have any specific requirements or questions you want to clarify before ordering, make contact & we’ll gladly assist. We’ve figured out freight solutions for almost situations.

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