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 & BENEFITS

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.

SPECIFICATIONS

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.

LITERATURE

I-25 Ultra Brochure (605.08 Kb)
Product Information Guide (863.33 Kb)
I-25 Arc Adjustment and Nozzle Installation Guide (294.98 Kb)