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SunRotor SR-16 110VDC Centrifugal Solar Pump (Submersible)

 

The SR-16 is SunRotor’s high-capacity multi-stage centrifugal submersible built for projects that need big daily gallons and the ability to lift from deeper static levels.

Its stacked-impeller hydraulics make strong pressure at modest PV input, so the pump starts early, runs late, and maintains steady flow as head rises—ideal for ranch tanks, storage fills, and remote homesteads where uptime matters.

Paired with the SRC-M200T DC controller, the SR-16 accepts solar, battery, or hybrid input and converts excess array voltage into useful pumping current. Above-ground electronics, clear status LEDs, low-water/tank-full inputs, and linear current boosting keep performance predictable and service straightforward.

 

Product Details

  • High lift & real flow: Capable of substantial head with strong output; designed for efficient daily gallons in the 50–300 ft working range.

  • Controller-ready system: Runs with the SRC-M200T (72 V nominal bus, 200 VDC max input), enabling solar, battery, or blended operation with low-water and float-switch terminals.

  • Installer friendly: 3.75" diameter body fits standard 4" casings; 1.25" FNPT outlet; all electronics mounted above ground for easy access and longer life.

  • Built for longevity: Brushless DC motor, 304 stainless steel body and impellers, oil-jacketed motor section for potable-water safety, and conservative thermal protections.

  • Field use advantages: Early-start/late-run behavior, linear current boost through changing irradiance, and documented array recipes for different lift targets.

Technical Specifications

Category Specification
Pump type Multi-stage centrifugal submersible
Nominal operation ~110 VDC (system with SRC-M200T)
Input tolerance Up to 200 VDC (controller)
Recommended PV power 855–1560 W (array recipe dependent)
Max functional lift (TDH) Up to 425 ft (137 m)
Flow @ 100 ft ≈16.2 GPM with ~1560 W / ~152.6 V PV
Diameter / fit 3.75 in (95 mm); fits 4 in casings
Outlet 1.25 in FNPT
Weight ~27 lb (12.5 kg)
Submersion guideline Up to 100 ft below static water level
Construction 304 stainless body & impellers; brushless DC motor; oil-jacketed for potable-water safety
Controller pairing SRC-M200T DC input controller (solar / battery / hybrid)
Notes Not intended for 24/7 continuous duty; follow latest pump curve for array sizing

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


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At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

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