As the newest member of Hunter's popular MP800 Series, the MP815 extends a 20 mm/hr matched precipitation rate to a convenient larger maximum radius of 4.9 m. Thanks to this capability, the MP800 Series offers increased system-level design and retrofit applications. The previously released MP800SR covers distances as short as 1.8 m. Now, with the addition of the MP815, the MP800 Series can irrigate spaces up to 4.9 m with uniform coverage and the same 20 mm/hr matched precipitation rate.
Hunter is the only company to offer three matched precipitation rate options for pop-ups, giving customers more choices for irrigation management. To maximize water-use efficiency, choose the standard MP Rotator, which has a slow precipitation rate of 10 mm/hr. This is perfect for tight soils, as well as steep slopes to eliminate runoff. Use the 20 mm/hr precipitation rate of the MP800 Series for medium-grade soils, gentle slopes, and small spaces.
Both the standard MP Rotator family and the MP800 Series maintain all the benefits of the MP Rotator's patented design. Slow rotation of the nozzle allows for strong, wind-resistant streams that cover their full targeted range with a high distribution uniformity. For increased reliability in the field, the unique double-pop feature prevents debris from entering the nozzle, and with only one moving part, the MP Rotator is built for durability in even the toughest conditions.
- Provides coverage from 2.5 to 4.9m
- Color-coded for easy identification
- Removable filter screen prevents large objects from clogging nozzle
- Wind-resistant multi-stream technology
- Adjustable arc and radius
|Hunter MP815 90° - 210° Nozzle||Hunter MP815 Full Circle Nozzle|
|Type||Adjustable Rotary Nozzle||Adjustable Rotary Nozzle|
|Colour||Grey, Maroon||Grey, Lime|
|Inlet Thread Size||10mm Female Thread||10mm Female Thread|
|Min. Flow Output (Lpm)||1.59||5.75|
|Max. Flow Output (Lpm)||4.92||8.55|
|Min. Recommended Pressure (kPa)||210||210|
|Max. Recommended Pressure (kPa)||380||380|
|Min. Spray Radius (m)||2.5||2.5|
|Max. Spray Radius (m)||4.9||4.9|
Are there any safety standards my irrigation system must meet?
The main safety concern is regarding the water supply. To avoid contamination of the mains water upstream, in most municipalities, a Dual Check Valve is required at the water connection.
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.
Can I run an irrigation system off a regular garden tap?
A garden tap is an excellent place to connect your irrigation system. Ideally, install a connection point behind the tap (turn the water off first) so you can still use your tap to fill a bucket when you need to.
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.
Do I need a plumber to install or fix my system?
No, unless you’re tapping into your water supply, a plumber isn’t required. Most domestic irrigation systems can be installed by anyone half handy.
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.
How many sprinklers can I have on a single irrigation zone?
Each sprinkler & nozzle sprays 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.
I want to design & install an irrigation system. Where do I start?
Well you’re in the right place! We’ve got it all here. The first step, is drawing out a plan of your garden, to scale of course. We’ve got Grid Paper in our Product Guides & all the advice you’ll need in there too!
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).
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.
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.
Why should I buy from an Australian website?
We get any number of calls from people across the country who've bought from overseas & have problems. From electrical output problems to thread compatibility problems & other problems that we aren't able to help with!
By buying from SunshowerOnline, right here in Australia, you can be sure that your warranty issues are covered, that compatibility & compliance isn't an issue & that you'll be able to get helpful after service advice.