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These Black Poly Risers are made specifically for use in irrigation.

Made with 15mm BSP threads they can be used with all of the standard irrigation fittings like shrub adaptors, border jet adaptors and pop up sprinklers if necessary.

Black Poly Risers 15mm

Poly Riser 15mm x 100mm BlackSKU: FLR-150100$1.36
$1.44

Poly Riser 15mm x 100mm Black


SKU FLR-150100
MPN PR415

In stock

Only
$1.36

$1.44
Poly Riser 15mm x 200mm BlackSKU: FLR-150200$1.76

Poly Riser 15mm x 200mm Black


SKU FLR-150200
MPN PR815

In stock

Only
$1.76

$1.44
Poly Riser 15mm x 300mm BlackSKU: FLR-150300$1.63
$1.78

Poly Riser 15mm x 300mm Black


SKU FLR-150300
MPN PR1215

In stock

Only
$1.63

$1.78
Poly Riser 15mm x 375mm BlackSKU: FLR-150375$3.34
$3.76

Poly Riser 15mm x 375mm Black


SKU FLR-150375
MPN PR1515

In stock

Only
$3.34

$3.76
Poly Riser 15mm x 450mm BlackSKU: FLR-150450$3.26
$3.66

Poly Riser 15mm x 450mm Black


SKU FLR-150450
MPN PR1815

In stock

Only
$3.26

$3.66
Poly Riser 15mm x 600mm BlackSKU: FLR-150600$4.62
$5.20

Poly Riser 15mm x 600mm Black


SKU FLR-150600
MPN PR2415

In stock

Only
$4.62

$5.20
Poly Riser 15mm x 900mm BlackSKU: FLR-150900$9.90
$11.14

Poly Riser 15mm x 900mm Black


SKU FLR-150900
MPN PR3615

In stock

Only
$9.90

$11.14

Videos

Stop irrigation leaks! Start applying your teflon tape correctly...

Manuals & Links

Specifications

Poly Riser 15mm x 100mm BlackPoly Riser 15mm x 200mm BlackPoly Riser 15mm x 300mm BlackPoly Riser 15mm x 375mm BlackPoly Riser 15mm x 450mm BlackPoly Riser 15mm x 600mm BlackPoly Riser 15mm x 900mm Black
TypeRiser
MaterialPoly
ColourBlack
Total Length100mm

Risers & Fittings FAQs

Do I need to use teflon tape? How much do I need to use?

Whenever you’re connecting two threaded fittings, teflon is required. The only exception is whenever either fitting has an O-ring, in this case, do not apply teflon as it may cause the O-ring to not seal correctly. The amount of teflon you apply depends on the application. In any constant pressure applications you look at up to wrapping around the thread up to 20 times, whereas in any non-constant pressure applications, like on irrigation risers, 2 or 3 times around the thread is enough.

What’s the best type of sprinkler for my garden?

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.

What type of nozzles should I use?

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.

How many sprinklers can I have on a single irrigation zone?

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.

Should I flush my watering system before running it?

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).

Can I have drip tube & sprinklers on the same irrigation zone?

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.

How far apart should I position my sprinklers from each other?

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.

Do I need a filter on my irrigation system?

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.

Customer Reviews

Based on 1 review
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M
MICHAEL B. (Melbourne, VIC)
Black risers

They were what I needed and at a good price

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Black Poly Risers 15mm

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