Pump selector
Enter the duty you need. We match it against 508 models whose capacity we publish, and show what fits — including where a model is borderline, so you can see the trade-off rather than a single answer.
277 of 508 models carry a published capacity and can be filtered by duty. The rest are searchable by model number — their data comes with the quotation.
m³/h at the suction flange
mbar abs — leave blank if you are not sure
kW — optional, if your starter or supply limits it
Already have a pump? Type its model number (e.g. 2BE1-303, CL1001, TC-7).
No model page matches that. Send us the nameplate photo — older or rebadged machines are matched from the drawing.
Not sure where to start? Try one of these:
Or browse the full model tables by pump family. All pump series →
No model in the published data covers that duty on one machine. That usually means a Roots-boosted set or a larger frame — send the duty and we will size it.
| Model | Series | Capacity (m³/h) | Ult. pressure | Motor (kW) |
|---|
Borderline = your duty is within 15% of the model's top capacity. It will work, but with no margin for a hot summer, a worn port plate or seal water above 15 °C.
Send this duty for a quotation
Capacity figures are from our published model data at the stated ultimate pressure. Actual capacity depends on your seal-liquid temperature, site elevation and gas composition — which is why the quotation carries a curve computed for your conditions, not a catalogue figure.