Lawn Sprinkler System Reviews

I-35 Sierra Rotary Sprinkler

Take performance to unimagined heights with complete control and cutting-edge innovation.

Discover the I-35 Sierra. The latest in Hunter commercial rotor technology. Pure simplicity takes the I-35 Sierra to new levels. We kept what makes Hunter rotors world famous and added features that make it more advanced. We believe in consistency—Every Hunter rotor adjusts exactly the same. And the I-35 is no exception. The result: a superior solution.

Features and Benefits:

Full and part circle operation in a single rotor, for reduced stock.

I-35 MODELS

• I-35 – 5 1/2″ (14 cm) Plastic riser, Commercial duty rotor
• I-35-SS – 5 1/2″ (14 cm) Stainless steel riser, Commercial duty rotor

DIMENSIONS

• Overall height: I-35, I-35-SS, I-35-HS – 10 3/8″ (26 cm)
• Female inlet: 1″ NPT or BSP
• Exposed diameter: 1 7⁄8″ (5 cm)

OPERATING SPECIFICATIONS

• Discharge rate: 7.7 to 31.5 GPM (1.65 to 7.24 m3/hr; 27.5 to 120.7 l/min)
• Radius for I-35: 47′ to 71′ (14.0 to 21.6 m)
• Radius for I-35-HS: 42′ to 67′ (12.5 to 20.4 m)
• Recommended pressure range: 40 to 100 PSI (2.5 to 7.0 bars; 248 to 696 kPa)
• Operating pressure range: 40 to 100 PSI (2.5 to 7.0 bars; 248 to 696 kPa)
• Precipitation rates: approximately .67″ to 1.2″ (17 to 31 mm) per hour
• Nozzle trajectory: 25˚

Note: To ensure optimum nozzle performance, the rotor should be operated in the “Recommended pressure range.” The sprinkler will work normally when used in the “Operating pressure range”, but nozzle performance may be reduced.

OPTIONS AVAILABLE

• For quick, light wetdowns of sports fields or any areas that require dust control, Hunter offers the high-speed version, I-35 HS, that cuts full circle rotation time from three minutes down to one
• Reclaimed water cover
• Factory-installed nozzles