DIFFUL & WELLUP Solar Well Pumps

4/6HJSC

Brushless Solar Pump

4 models · DIFFUL & WELLUP Solar Well Pumps

Models
4
Power range
1.1 kW – 1.5 kW
Max head
31 m
Max flow
36 m³/h

Technical Data

4 models

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Model VoltageOptimum input voltage (DC)PowerMax. FlowMax. HeadOutletCableOpen circuit voltage(VOC)
4/6HJSC30-19-110-1100 110V110V-150V1100W30m³/h19m3"2m<205V
4/6HJSC30-19-72-1100 72V90V-120V1100W30m³/h19m3"2m<155V
4/6HJSC30-31-110-1500 110V110V-150V1500W30m³/h31m3"2m<205V
4/6HJSC36-22-110-1500 110V110V-150V1500W36m³/h22m3"2m<205V

4/6HJSC — Performance Curves

0 6 11 17 22 28 33 39 44 60 50 40 30 20 10 0 Flow (m³/h) Head (m) 4/6HJSC30-19-110-1100 4/6HJSC30-19-72-1100 4/6HJSC30-31-110-1500 4/6HJSC36-22-110-1500

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Curves are approximate. 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 4/6HJSC series?

Maximum head ratings range from 19–31 m across 4 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 4/6HJSC series deliver?

Maximum flow ratings range from 30–36 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 4/6HJSC series?

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

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