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Batch Cartridge Sizing Calculator
Throughput per cartridge depends on your fluid, so no catalogue can give it for you. Measure capacity on a sample run, then use this calculator to turn that figure into a cartridge count per batch.
Size a Batch
Capacity per 10 in Cartridge
Cartridges per Batch
How the Calculator Works
| Step | Formula |
|---|---|
| Capacity per 10 in | L per m² × membrane area per 10 in (0.65 m² or 0.56 m²) |
| 10 in equivalents | batch volume × (1 + margin ÷ 100) ÷ capacity per 10 in, rounded up |
| Cartridges at your length | 10 in equivalents ÷ (length ÷ 10), rounded up |
The calculator scales linearly with membrane area, which holds when flow per unit area on the sample run matches production. A prefilter stage ahead of the membrane changes capacity, so measure with the prefilter you will actually run.
Send Us Your Sample-Run Figures
Share the batch volume and the capacity you measured, and we will check the count and price the cartridges in one quote.





