Rocksolar 2.41 HP Solar Submersible Pump
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Rocksolar 2.41 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 2.41HP 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: 2.41HP DC brushless | Water-cooled | Permanent magnetic | Built-in controller
- Material: SS304 stainless steel | Pump body: 4" | Outlet: 2" (all models)
- Solar: 2,640W+ recommended (6 × 440W) | Battery compatible
Four models — choose by flow vs. depth priority:
| Model A (4SPN1-16P) | Model C (4SPN3-8P) | Model E (4SPN6-5P) | Model G (4SPN12-3P) | |
|---|---|---|---|---|
| Max flow | 16.12 GPM | 31.2 GPM | 60.32 GPM | 97.5 GPM |
| Max head | 574 ft | 410.76 ft | 247.76 ft | 153.22 ft |
| Max pressure | 248.48 PSI | 177.81 PSI | 107.25 PSI | 66.23 PSI |
| Pump body | 4" | 4" | 4" | 4" |
| Outlet | 2" | 2" | 2" | 2" |
Built for: Very deep commercial and agricultural wells, large-scale farm irrigation, large livestock operations, high-pressure water supply, off-grid remote properties with extreme depth requirements
Key features:
- Model A reaches 574 ft — by far the deepest head rating in the entire ROCKSOLAR submersible lineup, nearly 200 ft deeper than the 1.61HP's best model
- Model G delivers 97.5 GPM — the highest flow of any submersible pump in the lineup
- All models use a 4" body with 2" outlet — consistent commercial-grade plumbing connections across the range
- Built-in controller — no separate controller needed
- 2,640W+ solar requirement (6 × 440W) — the highest panel requirement in the lineup; customers confirm pairing with a 1,500W array works at reduced performance (not recommended for full-spec operation)
- Dry-run auto protection — shuts off if well level drops, protecting the motor
- Float switch / pressure switch compatible — automates fill and shutoff
- Maintenance-free sealed design
Warranty: 5 years
SPECIFICATIONS
SPECIFICATIONS
Technical Specifications
| Specification | Details |
|---|---|
| Model | Rocksolar 1800W Brushless Solar Pump with In-Built Controller |
| Power and Motor | 1800W, 2.41 HP |
| Voltage Range | 60-450V, Best at 180-230V |
| Solar Panel Compatibility | Can be paired with five 440W solar panels |
| Max Flow Rate | 16.38 GPM at 0 meters head |
| Max Head | 574 Feet |
| Pump Diameter | 4 inches |
| Pump Outlet | 2 inches |
| GPM | 16.38, 14.53, 12.94, 11.36, 10.04, 8.19, 6.08, 3.70, 2.11, 0 |
| Height (Ft) | 0, 65, 131, 196, 262, 328, 393, 459, 525, 574 |
Datasheet & User Manual
Datasheet & User Manual
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