Senninger Wobbler sprinklers

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Published 2017-12-04

Here we have two examples of Senninger Irrigation's famous "Wobbler" sprinkler - an off-center rotating sprinkler with a gentle and highly uniform coverage pattern that closely mimics natural rainfall. The first one shown (black frame) is the standard angle model with an average trajectory of 24º, and the second one (white frame) is the low angle model with an average trajectory of 12º. Both models have a #10 nozzle and are mounted on top of a PSR-15 pressure regulator (branded for Valley Irrigation).

These Wobbler sprinklers are quite popular all over the world for irrigating plant nurseries, fruit/vegetable crops, orchard crops, and other similar applications where a gentle, consistent application is desired. The Wobbler's most notable feature is its ability to operate very efficiently at low pressure - down to as low as 10 PSI. These utilizes the same color-coded nozzle inserts as Senninger's 1/2" and 3/4" impact sprinklers, with a wide selection of sizes ranging from #6 to #18 and flow rates from 0.78 to 13.5 GPM at 10-35 PSI. Their diameter of coverage is approximately 34-55 feet for the standard angle model, and 29-49 feet for the low angle model.

All Comments (9)

@thegoproguy1773 4 years ago

Awesome! These are pretty unique sprinklers
@herrxav 5 years ago

Interesting design. Looking at it, you'd think the deflector wouldn't last long, but I suppose the design has proven itself.
@ryanb1938 5 years ago

These sprinkler heads are great. I use the holman one and the radius is arond 12metres (metres either side)
@barbaraespino62393 3 years ago

The head at 0:39 looked like it’s in reverse.
@noodle1985 5 years ago

I just have a quick question. Not too long ago I was digging in my yard and came across an old brass sprinkler about 1 foot underground. The only thing it is marked with is “Weather-Matic” and “Dallas”. I searched all over online and couldn’t find a picture of it, much less any information about it. Do you know anything about this sprinkler? I know nothing about sprinklers. Edit: I could upload a video of it if you’d like.
@ivyandroses4373 5 years ago

How wide is the radius coverage ?
@wigwagstudios2474 3 years ago

Dundudndndndnduhhh Rashnasha OEHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
@philippusmeyer82 5 years ago

A video with absolutely no information on any of the functions the sprinkler is designed for. Poor video!!