DIFFUL & WELLUP Solar Well Pumps

2HJPC

Brushless Solar Pump

3 models · DIFFUL & WELLUP Solar Well Pumps

Models
3
Power range
200 W – 400 W
Max head
64 m
Max flow
1.7 m³/h

Technical Data

3 models

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Model VoltageOptimum input voltage (DC)PowerMax. FlowMax. HeadOutletCableOpen circuit voltage(VOC)
2HJPC1.5-35-24-200 24V30V-48V200W1.5m³/h35m0.75"2m<60V
2HJPC1.7-45-24-300 24V30V-48V300W1.7m³/h45m0.75"2m<60V
2HJPC1.7-64-48-400 48V60V-90V400W1.7m³/h64m0.75"2m<60V

2HJPC — Performance Curves

0 1 2 2 3 4 5 5 6 80 67 53 40 27 13 0 Flow (m³/h) Head (m) 2HJPC1.5-35-24-200 2HJPC1.7-45-24-300 2HJPC1.7-64-48-400

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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 2HJPC series?

Maximum head ratings range from 35–64 m across 3 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 2HJPC series deliver?

Maximum flow ratings range from 1.5–1.7 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 2HJPC series?

The catalog lists these voltage options: 24V, 48V V. Match the selected model and controller specifications when sizing the solar array.

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