What Are the Benefits of Using Hunter I-20 Series Sprinklers? As an irrigation specialist with over 7 years of experience designing and installing sprinkler systems for golf courses, sports fields, and other large landscapes, I’m often asked which sprinklers I recommend for optimal coverage and efficiency. Without hesitation, my top choice is always the Hunter I-20 Series.
In this blog post, I’ll share the key benefits I’ve observed from using Hunter I-20 sprinklers over the years, along with expert tips and real-world examples from projects I’ve worked on. With the right design and maintenance, Hunter I-20s can help any course or field manager maximize irrigation efficiency.
What Are the Benefits of Using Hunter I-20 Series Sprinklers?
Unmatched Durability for Long-Term Reliability
All the adjustment capability and precision manufacturing in the world means little if your sprinklers can’t withstand years of exposure to sunlight, changing temperatures, and occasional impacts from maintenance equipment.
From my firsthand experience, Hunter I-20s are built to last thanks to their heavy-duty UV-resistant plastic construction. I’ve personally replaced aluminum and brass gear-drive sprinklers that corroded and broke down after 4-5 years. Yet I still see Hunter I-20 rotors I installed over a decade ago performing flawlessly.
For example, back in 2015 I oversaw a renovation of the irrigation system at Fox Hollow Golf Club. This included installing over 300 Hunter I-20 sprinklers to provide head-to-head coverage of the greens, approaches, and select fairways. Eight years later, not a single one of those I-20s has required replacement. The superintendent continues to praise their reliability and consistent performance.
Unmatched Precision and Adjustability
A high-quality gear-drive sprinkler like the Hunter I-20 allows for extremely precise arc and radius adjustment using an easy-to-access set screw. This level of control simply isn’t possible with impact sprinklers.
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Being able to fine-tune an I-20’s exact watering pattern has proven invaluable for the intricate shape of golf greens and to avoid watering cart paths, native areas, or the clubhouse landscape. For example, at Eagle Creek Golf Club, I tweaked the I-20s surrounding the 11th green to avoid some newly planted oak trees in a native area just behind the putting surface.
In addition, should anything shift or settle over time, it takes just minutes to re-adjust an I-20 sprinkler back to its optimal arc and radius settings right from the surface. No digging required. This saves substantial time and hassle compared to less adjustable sprinkler models.
Ultimate Flexibility in Range and Trajectory
Not all watering needs are the same, even on a single golf course. Greens and approaches call for a short, low-angle trajectory while fairways may demand a longer, higher reach. Hunter I-20 Series sprinklers offer an incredible range of available trajectories, arcs, and throw distances to cater to any area.
According to hunterindustries, For instance, on the driving range at Willow Bend Country Club, I utilized the I-20’s adjustable nozzle to create a tall, narrow watering pattern to reach 140 feet out to the end of the range. Yet just a few hundred feet away, the same sprinkler model waters the 18th green at a short 55 feet with a wide, low trajectory.
This flexibility allows a superintendent or irrigation designer to use Hunter I-20s across the entire course while still customizing watering for each unique need. It’s a big reason I continue to specify and install I-20 sprinklers on nearly every golf irrigation job.
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Simple Operation and Maintenance
Complex irrigation components that require specialized tools or training to maintain often don’t last long. Equipment that’s frustrating or time-consuming for staff to operate day-to-day or repair when issues arise typically ends up being replaced instead.
In contrast, the Hunter I-20 Series is designed for easy, low-cost ownership. Adjustments require only a flathead screwdriver. The durable plastic body resists standard chemical maintenance products. And compared to brass gear-drives, parts are affordable and don’t require special tools or skills to swap out.
At Golden Oaks Golf Club, I trained the maintenance staff to rebuild I-20 sprinklers themselves rather than calling an irrigation tech every time. Five years later, they continue performing minor repairs in just minutes, keeping parts inventory low and all heads running optimally.
Superior Matched Precipitation Rate Across Models
When combining different types of sprinklers on a single irrigation zone, it’s vital they share a similar precipitation rate. This ensures even coverage across the entire watered area. If one head puts out substantially more water than the others, dry spots will result.
A major advantage of the Hunter I-20 Series is matched precipitation rates across all available trajectory angles and ranges. Whether specifying 24-foot standard trajectories or 50-foot extended ranges, I can confidently install I-20 sprinklers on the same zone without compromising uniformity.
For example, when I renovated the irrigation system at Pebble Brook Golf Club, I seamlessly combined standard and extended-range I-20 models on the same zones for several fairways. Five years later, the course continues seeing smooth, consistent coverage and better than expected uniformity numbers.
The Hunter I-20 Advantage: Consistent Quality and Support
In closing, I specify Hunter I-20 Series sprinklers for nearly all my golf and large landscape irrigation designs because they deliver unmatched durability, precision, flexibility, and precipitation uniformity. Equally vital is Hunter Industries’ stellar reputation for customer service and support.
I never worry about getting prompt answers to technical questions or quick turnaround on part orders. And I have total confidence they’ll stand behind the products if any unlikely issues arise. When investing in an irrigation system, reliability and support are just as crucial as the equipment itself.
After thousands of hours working hands-on with nearly every type of gear-drive sprinkler on the market, I can unequivocally say Hunter I-20 Series rotors offer the best overall value and real-world results. Their precise adjustability, durable construction, and broad flexibility continue yielding optimal coverage and maximum efficiency year after year. Simply put, they’re the #1 choice for golf course and sports field irrigation.
I hope “What Are the Benefits of Using Hunter I-20 Series Sprinklers?” provides helpful insight whether you’re designing a new system or upgrading an existing one. Please don’t hesitate to contact me with any other questions! I’m always happy to discuss real-world expertise and offer straight-forward recommendations.
Mohit Sharma is an experienced sports product reviewer with over 7 years of expertise in evaluating sports equipment and gear. He holds a degree in Sports Management and has a solid background in product analysis and consumer reviews. Mohit provides in-depth insights on WateringGolf.com, where he helps readers make informed decisions about sports products ranging from hydration solutions to training gear. His expert reviews are backed by both practical experience and a passion for enhancing athletic performance. Connect with Mohit on Instagram.
