Duplex Submersible Pump Specifications for Solar Projects
Duplex pump specifications should be reviewed in relation to the water duty and the solar pumping design. The key question is whether the arrangement delivers the required flow and head safely and efficiently.
Specifications that matter
- Required flow rate at the target head.
- Motor voltage and controller compatibility.
- Borehole diameter and installation depth.
- Material suitability for water quality.
- Protection and maintenance requirements.
Solar system matching
The PV array, controller, cables, and electrical protection must match the pump characteristics. A proper design also considers variable sunlight and whether water storage can cover demand beyond daylight hours.
Conclusion
Do not select a duplex pump from a specification sheet alone. Use site data and pump curves to create a documented, application-specific design.
