1" and 1.5" Inlet Rotors Comparison Chart
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A Standard That Has Yet to Be Matched
Hunter built its reputation for exceptional rotary sprinklers with a focus on quality materials, innovative features, and reliable performance — a commitment to excellence that continues today.
I-25 | I-40 | I-40-ON | I-80 | I-80-ON | I-90 | I-90-36V | |
QUICK SPECS | |||||||
Inlet Size | 1" | 1" | 1" | 1½" | 1½" | 1½" | 1½" |
Radius | 40' to 71' | 44' to 69' | 52' to 76' | 65' to 94' | 63' to 97' | 66' to 103' | 73' to 103' |
Flow Rate (GPM) | 3.8 to 31.5 | 7.6 to 29.5 | 13.0 to 33.7 | 20.2 to 59.6 | 21.6 to 58.5 | 29.5 to 83.8 | 30.5 to 83.3 |
FEATURES | |||||||
Recommended Pressure Range (PSI) | 40 to 100 | 40 to 100 | 40 to 100 | 50 to 100 | 65 to 100 | 80 to 120 | 80 to 120 |
Operating Pressure Range (PSI) | 40 to 100 | 40 to 100 | 40 to 100 | 50 to 100 | 65 to 100 | 80 to 120 | 80 to 120 |
Precipitation Rate (in/hr) | 0.4 | 0.4 | 0.4 | 0.6 | 0.6 | 0.75 | 0.75 |
Nozzle Trajectory | 25° | 25° | 25° | 22.5° | 22.5° | 22.5° | 22.5° |
Check Valves | Pre-Installed | Pre-Installed | Pre-Installed | Pre-Installed | Pre-Installed | Pre-Installed | Pre-Installed |
Check Height | 10' | 15' | 15' | 5' | 5' | 7' | 7' |
Nozzle Options | 11 | 6 | 6 | 7 | 7 | 8 | 8 |
Warranty | 5 Years | 5 Years | 5 Years | 5 Years | 5 Years | 5 Years | 5 Years |
ADVANCED FEATURES | |||||||
Automatic Arc Return | ![]() |
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Non-Strippable Drive | ![]() |
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Part- and Full-Circle in One Model | ![]() |
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Reclaimed Water ID | ![]() |
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Factory-Installed Drain Check Valve | ![]() (10') |
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Stainless Steel Riser | Optional | Standard | Standard | Standard | Standard | N/A | N/A |
Applications | |||||||
Residential | |||||||
Commercial/Municipalities | ![]() |
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Athletic Fields | ![]() |
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High Vandalism Areas | ![]() |
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Low Pressure Areas | |||||||
Reclaimed Water | ![]() |
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