Products
LEO 65SWE25-28-4L Submersible Sewage Pump
4 kW 3-phase 50 Hz sewage pump; model-specific dimensions and source-based hydraulic reference. Source conflicts flagged; supplied duty/version confirmation required.
LEO 65SWE25-28-4L submersible sewage pump
Enclosed channel impeller for wastewater drainage and suitable sewage-transfer duties. Manufacturer photograph represents the 65SWE design family; exact motor-stack length and supplied accessories may vary.
Published technical specifications
| Power | 4 kW / 5.5 HP |
|---|---|
| Phase / frequency / poles | 3-phase / 50 Hz / 2 poles; confirm voltage from supplied nameplate. |
| Nominal discharge | 65 mm; confirm elbow/coupling interface. |
| Rated duty, source table | Q=25 m³/h at H=28 m |
| Separate maximum flow / head, source table | 50 m³/h / 31.5 m |
| Maximum solids diameter, source table | 25 mm |
| Liquid temperature / pH | 0–40°C / pH 4–10 |
| Immersion limit | 5 m European versus 10 m local sheet: unresolved, confirm supplied instructions and do not assume higher limit. |
| Cable reference | 10 m |
| Insulation / protection | Class F / IP68 |
| Float switch | Not promised as standard for this version. |
Individual hydraulic reference and dimensions
| Approx. Q (m³/h) | 0.1 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 49.5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Approx. H (m) | 33.5 | 33.1 | 32.7 | 32.3 | 31.9 | 31.5 | 31 | 30.6 | 30.2 | 29.7 | 29.3 | 28.8 | 28.2 | 27.7 | 27.2 | 26.6 | 26 | 25.4 | 24.7 | 24 | 23.2 | 22.4 | 21.5 | 20.6 | 19.5 | 18.7 |
| L1 | 289 mm |
|---|---|
| L2 | 225 mm |
| L3 | 117 mm |
| L4 | 178 mm |
| H | 571 mm |
| H1 | 77.5 mm |
| D | 65 mm |
| D1 | 130 mm |
| D2 | 14 mm |
| M | 16 mm |
Source conflicts and installation checks
Manufacturer graph readings are approximate references (about ±0.3 m reading uncertainty), not certified test points or an acceptance tolerance. Published rated/max values remain separate; several graph/table envelope values differ. Maximum flow and head are separate limits, not one operating point. No extrapolated zero-head or shut-off endpoint is invented. Confirm supplied voltage, actual phase-specific height, cable, elbow/coupling, duty point and installation clearances. Do not substitute nominal discharge for the drawing dimension D.