Veichi three-phase solar pump drives.
Planned around your water demand.
Explore solar operation for a compatible three-phase borehole or irrigation pump. SolarFlow helps match a Veichi drive and solar array to your motor, the water delivery required and the hours you need it.
Not sure which model? Tell us what you need the water to do.
Keep water demand at the centre of the decision.
An irrigation block needs a particular flow and pressure. A storage tank needs enough water through the day. Tell us which job your pump does, and we’ll assess the electrical equipment around that duty.
Use an existing AC pump
Assess solar operation without assuming that a functioning pump must be replaced.
Match the irrigation duty
Bring required flow and pressure into the sizing discussion before choosing a drive rating.
Consider operating hours
If pumping must continue outside useful solar hours, discuss the compatible supply configuration and water-storage plan.
Explore the three-phase drive options.
Technical specifications
Applications to discuss
Questions buyers ask
Three-phase drive options
Compare technical specifications
| Series | Supplier-listed ratings | Series detail |
|---|---|---|
| SI21 | 5.5 kW | Match exact motor and input requirements |
| SI23 | 4, 5.5, 7.5, 11, 15, 18, 22, 30, 37, 45, 55, 75, 90 kW; 110G listing | MPPT; IP20; optional remote monitoring |
| SI30 | 4, 5.5, 7.5 and 11 kW | MPPT; IP65; modular design |
Exact model suffix, rated output current and motor voltage determine suitability. Confirm the nameplate rating for catalogue labels such as 18 kW and 110G.
Is matching the kW rating enough?
No. Rated motor current, voltage, motor type and the full drive model code also matter. Solar input limits, cable length and the installation environment complete the assessment.
Can this run my irrigation system?
The existing pump must meet the irrigation flow and pressure. We also need the operating schedule to assess whether direct solar hours and available storage suit the job. The drive does not increase the hydraulic capacity of the pump.
Why discuss cable length?
The run between the drive and motor affects the installation design. Provide the approximate length so cable sizing and any output-reactor requirements can be checked against the drive manufacturer’s guidance.
Tell us about your existing pump.
Provide the pump and motor details so we can size the drive and solar array and assess the installation accessories.
- Motor voltage, current, power and model
- Array voltage and available power
- Cable length, enclosure and accessory requirements
Let’s check your pump for solar.
You don’t need to know the model number. Share what you know and leave anything uncertain blank—we’ll help identify the next steps.
Let’s help you choose.
Add your contact details so we can discuss your requirements. You can send an enquiry even if you do not yet have the measurements.
Tell us about your pump and water demand.
Share what you know. We’ll help identify what is still needed to size the solution.