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recommendation for new sprinkler heads for backyard?

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12K views 23 replies 6 participants last post by  hkfan45  
#1 ·
I'm redoing my St. Augustine grass backyard and the existing sprinkler heads are rainbird fixed heads. I don't like them because they never seem to water the area closest to the head. I see that Orbit makes dual spray nozzles, but I'm not crazy about their quality or durability. I want pro-level quality and durability, while at the same time giving me complete and accurate coverage. What should I use?
 
#4 ·
hkfan45 said:
Interesting. However, my sprinkler heads are almost exclusively located against exterior walls (my backyard is walled in - south Texas style) so at most I have 180 degrees of allowable coverage. Would a rotor be good for this?
Yes, they come in a few arcs. You would want the 90-210 degree for that application. They can be adjusted from 90 to 210 degrees. Adjustment is super easy. They also come in 210-270 as well as a full 360 arc, which is not adjustable. You can see 180 degree set up in @Ware's video here.


Added bonus they look really cool.
 
#6 ·
I don't know if they fit the rainbird heads. I kind of doubt it. The hunter bodies are intended to be used with these and have built in pressure reducers, I believe.

I don't know anything about the RVANs and how they compare with the rotators except I have seen videos where they spin really really fast vs the hunters.

Edit:
Looks like it has been discussed here:
https://thelawnforum.com/viewtopic.php?t=2411
 
#8 ·
Another vote for Hunter MP Rotators as well. I redesigned my above ground system this year with them and they've been phenomenal. About your Rainbirds not getting the area closest to the head, you'll want to design your system with head-to-head coverage to solve this issue.
 
#11 ·
Hmm. My issue is I probably have 20 heads in a unique shape backyard. The yard includes 1 narrow (4ft wide) path on the side of the yard that connects to a gate to the front yard. No other sprinklers can reach it due to the narrow width and long length of the path. It is not on a separate zone. On the other side of the yard is a narrow strip of grass (8ft wide) where the a/c is located. Currently there are about 8 heads in total on both sides. It doesn't seem like rotors would make sense for the 4ft wide path, but leaving the heads there while using MP rotors on the remaining parts of the lawn sounds like it creates problems. Any solutions?
 
#14 ·
See pictures for what I'm talking about. I just finished ripping up the old St. Augustine. The flags represent where my heads are. Double flags means two heads side by side. They are 1800 series Rainbirds, which I hate! The one side is roughly 5 feet wide. Given where my heads are now, do people still think MP rotators are a good fit? I'm willing to replace all heads (24 of them in the backyard) if they would work well given my layout.

Thanks!
















 
#15 ·
If you have 1800 series rain bird bodies then just switch to the R-VAN nozzles (they fit the 1800 bodies). They work great. I just switched a zone from VAN to R-VAN. Much better. Also I added a couple new R-VAN zones also.

I really don't think it's worth the effort to replace the bodies to hunter. Now is the time though to check distances to between each head. Better to add or move a sprinkler now before the sod goes in.
 
#17 ·
Pressure regulated bodies are not required. Your yard is flat so you won't have downhill heads seeing more pressure. Are you getting the advertised nozzle throw at each head now?

If you have all 1800 bodies in good shape, the cheapest fix is to swap to rvan nozzles. Your yard is basically a bunch of rectangles and at quick glance looks fairly well laid out.

I suggest you get some graph paper, compass, and a long measuring tape or wheel. Map out your yard and head locations. Then figure out which nozzles work best. Plan for a little extra overlap to account for wind, etc.
 
#18 ·
jht3 said:
Pressure regulated bodies are not required. Your yard is flat so you won't have downhill heads seeing more pressure. Are you getting the advertised nozzle throw at each head now?

If you have all 1800 bodies in good shape, the cheapest fix is to swap to rvan nozzles. Your yard is basically a bunch of rectangles and at quick glance looks fairly well laid out.

I suggest you get some graph paper, compass, and a long measuring tape or wheel. Map out your yard and head locations. Then figure out which nozzles work best. Plan for a little extra overlap to account for wind, etc.
Thank you. I am leaning this way. I'm assuming I want the strip r-vans for the 5ft wide rectangular path on the side of my house? There are 4 heads there. All strips?
 
#19 ·
Probably the strips (SST LCS RCS I think are the models) but it all comes down to the distances between sprinklers.

Also when you do your layout, if you notice you need a larger radius somewhere (I think R-VAN is max 24ish feet), then you can replace one with a rainbird 5000 with a matched precipitation nozzle. Ideally you'd be all R-VAN, but that's a reasonable compromise I think, if necessary.
 
#23 ·
hkfan45 said:
I went ahead and bought an assortment of R-VAN heads, mostly the 13-24 variety since it seems the 8-14 ones have many bad reviews. I also bout some strip ones and one 360 degree for my middle head.
what do these bad reviews say?

i just put in a couple of those, plus the yellow and red ones. thinking about swapping the 8-14's for the next size up as i could use a little more throw. basically i don't think i'm getting the advertised throw.
 
#24 ·
At what height should my heads be in relation to the dirt? I don't like sunken in heads into the dirt since they always seem to clog and I tend to want my st. augustine to grow med-high length. So, how much above the ground/dirt should the heads be for R-VANS to work well?