Request a quoteWastewater pumps · LW
LW Sewage Pump
Dry-installed vertical non-clog sewage pumps for wastewater stations and drainage systems where the motor remains accessible above the pump casing.
This photograph shows a configuration in the LW range. The file does not identify an exact model number, so appearance and specifications must be confirmed before ordering.
Product overview
Where this pump may be used.
Pits, drainage systems, and wastewater transfer.
- Dry-pit sewage and wastewater stations
- Industrial and municipal drainage
- Installations requiring an accessible above-floor motor
Reference specification sheet
Parameters for an international quotation.
These values describe common enquiry formats in Europe and North America—not confirmed ratings for every JIABO model. The quotation and motor nameplate control the final specification.
| Primary duty data | Required flow and total dynamic head, pit or sump geometry, liquid level range and installation arrangement. |
|---|---|
| Wastewater data | Maximum solids size, fiber content, concentration, pH, temperature, abrasiveness and corrosiveness. |
| Electrical reference | Europe: 1 × 220–240 V, 50 Hz (smaller duties) or 3 × 380–415 V, 50 Hz. North America: commonly 3 × 230/460 V, 60 Hz. Confirm the exact motor nameplate before ordering. |
| Construction to specify | Wet or dry installation, discharge size, impeller type, materials, seals and level control. |
| Documents to request | Curve, solids passage, motor data, dimensions and maintenance/access requirements. |
Regional electrical examples are reference conventions supported by published manufacturer data: Grundfos 230/400 V, 50 Hz data ↗ and Franklin Electric 230/460 V, 60 Hz data ↗. Availability must be confirmed for the selected JIABO model.
Popular parameter reference
Selected LW vertical sewage parameters
These exact entries come from the supplied workbook. Confirm installation depth, shaft arrangement, solids passage and the current curve.
| Model | Outlet | Flow | Head | Motor | Speed | Efficiency |
|---|---|---|---|---|---|---|
| LW50-20-15-1.5 | 50 mm | 20 m³/h | 15 m | 1.5 kW | 2,840 r/min | 55% |
| LW80-40-15-4 | 80 mm | 40 m³/h | 15 m | 4 kW | 2,890 r/min | 57% |
| LW100-80-10-4 | 100 mm | 80 m³/h | 10 m | 4 kW | 1,440 r/min | 62% |
| LW150-180-20-18.5 | 150 mm | 180 m³/h | 20 m | 18.5 kW | 1,470 r/min | 75% |
Technical description
What to know before selection.
- Operating principle
A centrifugal impeller moves wastewater against discharge head. - Configuration
Vertical sewage-pump arrangement. - Liquid suitability
Wastewater; solids passage and chemistry require model confirmation. - Typical use
Pits, drainage systems, and wastewater transfer.
Model specifications
Confirm the exact duty point.
A photo alone cannot establish a performance curve or exact SKU. Share these details to receive the matching model table, dimensions, and quotation.
- Flow and total dynamic head
- Solids size, fibers and liquid characteristics
- Foundation, suction arrangement and discharge connection
- Motor, seal, service access and current model curve
Need an exact model?
Send us your requirements.
Tell us the photo number, required flow and head or pressure, liquid, installation conditions, and power supply. We will confirm the model and current datasheet.