Products
LEO LSWm Submersible Sewage Pump Range
LSWm Submersible Sewage Pump
Submersible pump range for wastewater, rainwater and sewage containing solids. Confirm the duty point and permitted solids for the selected model.
Series listing: exact model, price and availability on enquiry.
Each linked model page includes its own hydraulic reference curve and dimensional drawing/table. Curves are approximate readings checked against the original locally published LEO 50 Hz plot, not numerical factory test data. The manufacturer’s plotted curves and tabular maxima do not fully agree; both remain identified separately. Confirm the applicable supplied version and required duty before selection.
Models and technical data
| Model | Power (kW) | Max flow (m³/h) | Max head (m) | Max solids (mm) |
|---|---|---|---|---|
| LSWm25(A) | 0.18 | 11 | 8 | 15 |
| LSWm30(A) | 0.25 | 12 | 9 | 15 |
| LSWm50(A) | 0.37 | 13 | 11 | 20 |
| LSWm75(A) | 0.55 | 16 | 13.5 | 25 |
| LSWm100(A) | 0.75 | 19 | 17 | 25 |
| LSWm150(A) | 1.1 | 26 | 13.5 | 30 |
| LSWm200(A) | 1.5 | 32 | 19 | 30 |
| LSWm300(A) | 2.2 | 34.5 | 23 | 30 |
Maximum flow and maximum head occur at different duty points. Confirm operating requirements and electrical supply when enquiring.
Cutting-blade models
These CA models include a cutting blade and automatic float-switch operation.
| Model | Power (kW) | Maximum flow (m³/h) | Maximum head (m) |
|---|---|---|---|
| LSWm100CA | 0.75 | 15 | 13 |
| LSWm150CA | 1.1 | 25 | 14 |
| LSWm200CA | 1.5 | 30 | 17 |
| LSWm300CA | 2.2 | 32 | 21.5 |
Maximum flow and maximum head occur at different operating points.

