DC Solar Submersible Pumps

4DLR

4 inch solar pump with plastic impeller

16 models · DC Solar Submersible Pumps

Models: 16
Power range: 550 W – 1.5 kW
Max head: 110 m
Max flow: 20 m³/h

Technical Data

16 models

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Model	Voltage	Power	Max. Flow	Max. Head	Outlet
4DLR12-100-110-1500	110	1500W	12m³/h	100m	2"
4DLR12-50-110-1100	110	1100W	12m³/h	50m	2"
4DLR12-50-72-750	72	750W	12m³/h	50m	2"
4DLR12-75-110-1100	110	1100W	12m³/h	75m	2"
4DLR12-75-72-1100	72	1100W	12m³/h	75m	2"
4DLR15-45-72-750	72	750W	15m³/h	45m	2"
4DLR15-60-110-1100	110	1100W	15m³/h	110m	2"
4DLR15-60-72-1100	72	1100W	15m³/h	60m	2"
4DLR16-70-110-1500	110	1500W	16m³/h	70m	2"
4DLR20-45-110-1500	110	1500W	20m³/h	45m	2"
4DLR5-85-110-750	110	750W	5m³/h	85m	2"
4DLR6-65-72-550	72	550W	6m³/h	65m	2"
4DLR7.5-100-110-1100	110	1100W	7.5m³/h	100m	2"
4DLR7.5-100-72-1100	72	1100W	7.5m³/h	100m	2"
4DLR7.5-110-110-1100	110	1100W	7.5m³/h	110m	2"
4DLR7.5-65-110-750	110	750W	7.5m³/h	65m	2"

4DLR — Performance Curves

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Curves are factory-measured data. Actual performance depends on water quality and installation conditions.Tap the chart to enlarge

Solar Panel Sizing

All models require solar panel power ≥ 1.3 × pump power. Send me your well depth and water needs on WhatsApp — I'll size the array for free

Frequently asked questions

What is the maximum head of the 4DLR series?

Maximum head ratings range from 45–110 m across 16 models. Select a model using its performance curve at your required total dynamic head, including elevation, pressure and pipe friction losses.

How much water can the 4DLR series deliver?

Maximum flow ratings range from 5–20 m³/h. Actual flow depends on operating head and available power. Maximum head and maximum flow are separate ratings; check the performance curve for your operating point.

What voltage options are available for the 4DLR series?

The catalog lists these voltage options: 110, 72 V. Match the selected model and controller specifications when sizing the solar array.

Related guides

These guides cite models in this series in their article text or FAQs.

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