Shredder pumps
SK4SS Series
Four-pole shredder pumps with 316 stainless steel wetted parts for corrosion resistance.
View performance curves & literatureOur team can confirm the right model, duty point and availability for your application.

Model specifications
Maximum flow and maximum head are separate limits, not a simultaneous duty point. Confirm specifications and suitability with our team. A dash indicates a value awaiting confirmation.
| Model | kW | HP | Discharge (inch) | Supply | Max. head (m) | Max. flow (L/min) | Solids (mm) | Cable (m) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| JST55SK4SS | 5.5 | 7.5 | 4 | — | 22 | 2730 | 60 | 10 | 150 |
| JST75SK4SS | 7.5 | 10 | 4 OR 6 | — | 24 | 2935 | 60 | 10 | 165 |
| JST110SK4SS | 11 | 15 | 6 | — | 26.5 | 3330 | 50 | 10 | 225 |
| JST150SK4SS | 15 | 20 | 6 | — | 32 | 3355 | 55 | 10 | 240 |
Model performance curves
Check that the model and electrical supply shown on the test report match your pump.
- JST55SK4SSView curve (PDF)

- JST75SK4SSView curve (PDF)

- JST110SK4SSView curve (PDF)

- JST150SK4SSView curve (PDF)

