Nelson Impact Sprinklers

Nelson
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If you've ever desired the convenience of being able to use just one rotor to cover all of your needs, here it is. Got a small area for which you don't want to create a separate spray zone? Is a portion of your landscape in sandy soil? Is the landscape a mix of shrub zones and expanses of grass? Does one part of the turf require a higher cut? With all the features on today's I-20 Ultra (most notably its ability to effectively cover a radius range from 17 up to 47 feet) there's a single-sprinkler alternative to stocking a variety of rotors and sprays. With over 20 different nozzle choices, the I-20 Ultra rotor can handle the full range of irrigation needs.

FEATURES AND BENEFITS

Integral rubber cover
Stays put to keep play areas safe.

Choice of 22 different nozzles
Allows sprinkler to be custom fitted to all spacings from 18' to 47'.

FloStop® Control

Allows stoppage of flow through an individual head while remainder of system is running.

Easy arc adjustment (40° – 360°)
Right at the top of the sprinkler.

Continuously improved, water-lubricated gear drive.
Backed by over a decade of proven reliability.

Extra-strong spring
Reliable retraction every time.

Drain check valve for up to 10 feet elevation change
Saves water, reduces liability.

Optional Stainless Steel Riser
Added strength for the harshest conditions.

SPECIFICATIONS

MODELS

  • I-20-00 – Shrub
  • I-20-04 – 4" Pop-up
  • I-20-06 – 6" Pop-up
  • I-20-12 – 12" Pop-up

DIMENSIONS

  • Overall height:

I-20-00 – 7-3/4"
I-20-04 – 7-3/8"
I-20-06 – 9-7/8"
I-20-12 – 17"

  • 3/4" female inlet NPT
  • Exposed diameter: 1-3/4"

OPERATING SPECIFICATIONS

  • Discharge rate: 0.36 to 9.8 GPM
  • Radius: 17' to 46'
  • Recommended pressure range: 30 to 70 PSI
  • Operating pressure range: 20 to 100 PSI
  • Precipitation rates: approximately 0.4" per hour at 45 PSI for spacing from 25' to 45'
  • Nozzle trajectory: standard – 25˚; low angle – 13˚
  • Drain check valve for up to 10' elevation change

OPTIONS AVAILABLE

  • Reclaimed water cover
  • Stainless steel riser (4" & 6" only)
  • Factory-installed nozzles (1.5 to 4.0 blue)

LITERATURE

I-20 Ultra Brochure (813.63 Kb)
Product Information Guide (1.32 Mb)

MORE IMAGES

WATCH PRODUCT VIDEO