Solar Surface Pumps

DQB

surface solar vortex pump

4 models · Solar Surface Pumps

Models
4
Power range
210 W – 750 W
Max head
65 m
Max flow
3 m³/h

Technical Data

4 models

Swipe the table sideways to see all specs →

Model VoltagePowerMax. FlowMax. HeadOutlet
DQB2.0-25-24-210 24210W2m³/h25m1"
DQB2.0-30-24-280 24280W2m³/h30m1"
DQB3.0-50-48-550 48550W3m³/h50m1"
DQB3.0-65-72-750 72750W3m³/h65m1"

DQB — Performance Curves

0 1 2 2 3 4 5 5 6 80 67 53 40 27 13 0 Flow (m³/h) Head (m) DQB2.0-25-24-210 DQB2.0-30-24-280 DQB3.0-50-48-550 DQB3.0-65-72-750

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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 DQB series?

Maximum head ratings range from 25–65 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 DQB series deliver?

Maximum flow ratings range from 2–3 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 DQB series?

The catalog lists these voltage options: 24, 48, 72 V. Match the selected model and controller specifications when sizing the solar array.

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