Horizontal segmented multistage centrifugal pump — impellers in series build head stage by stage for small flows at very high pressure. The DF variant uses stainless steel for corrosive duties.
| Series | D型多级离心泵 / D / DF |
|---|---|
| Model example | D25-50×6 (D = multistage pump; 25 = flow m³/h; 50 = per-stage head m; 6 = number of stages) |
| Flow rate | 6–280 m³/h |
| Head | 50–1,200 m |
| Medium temperature | ≤80 °C |
| Wetted materials | D: cast iron. DF: 304 or 316L stainless steel. Gland packing or mechanical seal. Segmented construction — stages can be added or removed to adjust head. |
| Applications | High-rise water boosting · Mine dewatering · Boiler feed water · Chemical high-pressure supply · Oilfield water injection · Reverse-osmosis feed · Long-distance water transfer |
| Certification | ISO 9001:2015 · production licence (Ji) XK06-046-00046 |
| Warranty | Product warranty provided |
Head, flow and power are selected against your duty point rather than quoted from a catalogue curve. Send the medium, solids content, flow rate and head and we will return a sized selection with a performance curve. Every unit is run on our test station before it leaves the factory.
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