Hunter Industries - The Irrigation Innovators
I-25 Ultra
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I-25 Ultra

I-25 Ultra Performance Rotor
More Distance, Larger Radius

The I-25 Ultra gets the job done while keeping your wallet at ease. This rotor covers more distance, hitting a radius of 40’ to 71’. The compact and built-to-last construction comes with an optional stainless steel riser for tough-as-nails strength. With a 5-year warranty, the I-25 Ultra has options for reclaimed water ID and high-speed. A standard check valve is built in, and a wide selection of high performance nozzles are availabe. Hunter I-25 Ultra rotors cover more distance and larger radius. Efficient, tough, and built to last.

NEW FEATUREs

  • Easy arc adjustment (50° - 360°): Full and part-circle operation in a single rotor. Helps reduce stock.
  • Automatic arc return: Returns to the original arc regardless of where the turret is turned.
  • Non-strippable, vandal-proof drive mechanism enables the turret to be turned without causing damage.

features

  • Full and part-circle operation in a single rotor: Helps reduce stock.
  • 12 color-coded nozzles: Easy to identify, great distribution uniformity.
  • Optional stainless steel riser: Perfect for harsh soil conditions.
  • Available in 4” or 6” pop up.
  • Drain check valve for up to 10’ of elevation change: Conserves water, reduces liability.
  • Proven and tested water-lubricated gear drive system.
  • Reclaimed option available.
  • The perfect rotor for commercial and recreational sites.

EASY IDENTIFICATION and performance

Nozzles are color-coded. Each standard nozzle has a number engraved on the outer surface. The numbers tell you the approximate nozzle flowrate. 12 different nozzles handle any radius from 40’ to 71’ plus any flowrate from 3.8 to 31.5 GPM. More choices to meet your specific needs.

 

TWO NOZZLES IN ONE UNIT. CHANGING BOTH IS A SNAP.

We’ve combined two different nozzles, each with its own function, in one color-coded single unit. Replace both nozzles with one simple modification. Just snap one out, snap another in, and both primary and secondary nozzles are changed.

Hunter I-25 Ultra Rotor

Models

  • I-25-04 – 3-1/2” Plastic riser, commercial duty rotor
  • I-25-04-SS – 3-1/2” Stainless steel riser, commercial duty rotor
  • I-25-04-SS-HS – 3-1/2” High speed, stainless steel riser, commercial duty rotor
  • I-25-06 – 5-1/2” Plastic riser, commercial duty rotor
  • I-25-06-SS – 5-1/2” Stainless steel riser, commercial duty rotor
  • I-25-06-SS-HS – 5-1/2” High speed, stainless steel riser, commercial duty rotor

DIMENSIONS

  • Overall height:
    • I-25-04 (SS, SS-HS) – 7-7/8”
    • I-25-06 (SS, SS-HS) – 10-1/4”
  • Female inlet: 1” NPT or BSP
  • Exposed diameter: 1-7/8”

Operating Specifications

  • Discharge rate: 3.8 to 31.5 GPM
  • Radius for I-25-04, I-25-06: 40’ to 71’
  • Radius for I-25-04-SS-HS, I-25-06-SS-HS: 37’ to 67’
  • Recommended pressure range: 40 to 100 PSI
  • Operating pressure range: 40 to 100 PSI
  • Precipitation rates: approximately 0.23” to 0.57” per hour
  • Nozzle trajectory: 25˚
  • Drain check valve for up to 10' elevation change

OPTIONS AVAILABLE

  • For quick, light wetdowns of sports fields or any areas that require dust control, Hunter offers the high-speed version, I-25 Ultra HS, that cuts full circle rotation time from three minutes down to one.
  • Reclaimed water cover.
  • Factory-installed nozzles.

 

Easy arc adjustment (50° - 360°):
Up, down, wet or dry with through-the-top convenience, non-reversing.

Automatic arc return: Returns to the original arc regardless of where the turret is turned.

Non-strippable, vandal-proof drive mechanism enables the turret to be turned without causing damage.

100% Adjustable: Full and part circle operation in a single rotor

Available in plastic or stainless steel riser.

Available in 4" or 6" pop up.

 

 

  • Charts - Domestic
  • Charts - English Metric
  • Specification Guides