Lawn Sprinkler System Reviews

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.

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.