Rocksolar 3.0 HP Solar Submersible Pump
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Rocksolar 3.0 HP Solar Submersible Pump
solar industry experience
10,000+ American
customers
days return policy
Warranty
High Efficiency DC Brushless Motor
Made of Stainless Steel
Description
Description
ROCKSOLAR 3.0HP Solar DC Brushless Submersible Pump (Pump Only)
What's included: Pump + built-in controller, solar panel connectors, water intake mesh filter, mounting brackets, installation tools, user manual, warranty card — panels not included
Key specs — all models:
- Motor: 3.0HP DC brushless | Water-cooled | Permanent magnetic | Built-in controller
- Material: SS304 stainless steel | Pump body: 4" | Outlet: 2" (all models)
- Solar: 3,080W+ recommended (7 × 440W) | Battery compatible
Four models — choose by flow vs. depth priority:
| Model A (4SPN1-21P) | Model C (4SPN3-9P) | Model E (4SPN6-6P) | Model G (4SPN12-5P) | |
|---|---|---|---|---|
| Max flow | 15.86 GPM | 31.98 GPM | 65.52 GPM | 102.7 GPM |
| Max head | 782.4 ft | 521.6 ft | 339.04 ft | 202.12 ft |
| Max pressure | 338.52 PSI | 225.8 PSI | 146.75 PSI | 87.53 PSI |
| Pump body | 4" | 4" | 4" | 4" |
| Outlet | 2" | 2" | 2" | 2" |
Built for: Extremely deep commercial wells, large-scale farm and agricultural irrigation, high-pressure water supply, remote industrial applications, large livestock operations
Key features:
- Model A reaches 782.4 ft — the deepest head in the entire ROCKSOLAR submersible lineup by a wide margin (208 ft deeper than the 2.41HP's best)
- Model G delivers 102.7 GPM — the highest flow of any submersible pump in the lineup
- 338.52 PSI max pressure (Model A) — highest pressure rating in the lineup
- Built-in controller — no separate controller needed; customers confirm plug-and-play simplicity
- 3,080W+ solar requirement (7 × 440W) — the highest panel requirement in the submersible lineup
- Proven for large-scale daily irrigation — customers confirm consistent pressure running hours per day
- Works on reduced solar arrays (customers report 2,000W) at reduced performance — not recommended for full-spec operation
- Dry-run auto protection — shuts off if well level drops
- Float switch / pressure switch compatible
Warranty: 5 years
SPECIFICATIONS
SPECIFICATIONS
| Specification | Details |
|---|---|
| Model | Rocksolar 2200W Brushless Solar Pump with In-Built Controller |
| Power and Motor | 2200W, 3 HP |
| Voltage Range | 60-450V, Best at 220-300V |
| Solar Panel Compatibility | Can be paired with six 440W solar panels |
| Max Flow Rate | 16.11 GPM at 0 meters head |
| Max Head | 787 feet |
| Pump Diameter | 4 inches |
| Pump Outlet | 2 inches |
| GPM | 16.11, 14.53, 14.00, 12.42, 11.62, 10.30, 9.00, 7.66, 6.08, 4.23, 2.91, 0.80, 0 |
| Height (Ft) | 0, 65, 131, 197, 262, 328, 393, 459, 525, 590, 656, 721, 787 |
Datasheet & User Manual
Datasheet & User Manual
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