Request a quoteMultistage pumps · LG
LG Vertical Multistage Pump
Cast-iron vertical multistage centrifugal pumps for building water supply, pressure boosting and clean-water transfer where a compact installation footprint is required.
Catalog-style LG construction view showing the vertical cast-iron multistage arrangement. Confirm the exact JIABO model, connections and performance curve before ordering.
Product photos
Explore the LG series.
Select a photo to open its product information page. The supplied images do not identify exact model numbers; request a current datasheet before ordering.
Typical applications
Where this series may fit.
Application fit and final model depend on operating conditions. Please confirm with the current technical sheet.
- Building and high-rise water supply
- Pressure boosting
- Clean-water circulation and transfer
Technical overview
How this range is used.
These are series-level characteristics, not a performance guarantee for a specific model. Confirm flow, head or pressure, power, dimensions, materials, and operating limits against the current datasheet.
- Operating principle
Successive centrifugal stages raise discharge pressure. - Configuration
Vertical multistage arrangement. - Liquid suitability
Water-compatible liquids, subject to model and material limits. - Typical use
Building water supply and pressure boosting.
Selection information
What we need to size it.
- Flow and total dynamic head
- Liquid temperature and water quality
- Stage count and pressure rating
- Power supply, pipe connections and installation dimensions
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 (m³/h or US gpm) and total dynamic head (m or ft); also state inlet pressure and required discharge pressure. |
|---|---|
| Typical liquid | Clean water or compatible low-viscosity process liquid; provide temperature, chemistry and solids information. |
| 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 | Vertical or horizontal arrangement, stainless-steel grade, seal materials, inlet/outlet connection and motor enclosure. |
| Documents to request | Exact model curve, efficiency, motor current, dimensions, connection rating and approved materials list. |
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 CDL model parameters
These values come from the supplied JIABO parameter workbook. Use them to shortlist a model, then confirm the current curve, voltage, connection and materials before ordering.
| Model | Head | Flow | Motor | Speed |
|---|---|---|---|---|
| CDL1-10 | 57 m | 1 m³/h | 0.55 kW | 2,900 r/min |
| CDL4-8 | 64 m | 4 m³/h | 1.5 kW | 2,900 r/min |
| CDL8-10 | 92 m | 8 m³/h | 4 kW | 2,900 r/min |
| CDL16-8 | 94 m | 16 m³/h | 7.5 kW | 2,900 r/min |
| CDL32-60 | 81 m | 32 m³/h | 11 kW | 2,900 r/min |
Technical confirmation
Ask for the current model table and curve.
Use the published table as a shortlist only. Send your operating point so JIABO can confirm the exact model, current performance curve, motor supply and materials.