50B-LR pump performance parameters: flow 9-61 m³/h, Head 3-32.4 m, Rated Power 15 kW. Parts Listquote by model.
It belongs to L Light-duty Slurry Pump. This model currently has performance parameters only; for parts, quote by the model on the pump nameplate.
Within a series, larger suction/discharge sizes generally mean higher flow, head and max particle size. The table lists models of this series with collected clean-water performance (parts-only models and frame variants are in the “Same-series Models” tags at the page bottom), so you can move up or down the range; click “Details” for the full parts list.
| models | Flow m³/h | Head m | Speed r/min | Rated Power kW | Particle Size mm | Action |
|---|---|---|---|---|---|---|
| 20A-L | 2.34-10.8 | 6-37 | 1400-3000 | 7.5 | 8 mm | Details |
| 50B-L | 11.5-76 | 8.5-46 | 1400-2800 | 15 | 12 mm | Details |
| 50B-LR | 9-61 | 3-32.4 | 1200-2600 | 15 | — | This page |
| 75C-L | 18-151 | 4-46.4 | 900-2400 | 30 | 20 mm | Details |
| 75C-LR | 28.8-154.8 | 9-43 | 1100-2300 | 30 | — | Details |
| 100D-L | 46.8-324 | 7-48.3 | 800-1800 | 60 | 28 mm | Details |
| 100D-LR | 54-288 | 12-38 | 800-1600 | 60 | — | Details |
| 150E-L | 115-568.8 | 10.5-51.8 | 800-1500 | 120 | 40 mm | Details |
| 150E-LR | 72-576 | 4-38 | 800-1300 | 120 | — | Details |
| 200E-L | 234-910 | 9.5-40 | 600-1100 | 120 | 50 mm | Details |
| 250E-L | 396-1425 | 8-30 | 500-800 | 120 | 60 mm | Details |
| 250E-LR | 396-1425 | 8-30 | 500-800 | 120 | — | Details |
| 300S-L | 468-2538 | 8-60 | 400-950 | 560 | 70 mm | Details |
| 300S-LR | 432-1900 | 7-41 | 400-800 | 560 | — | Details |
| 350S-L | 650-2800 | 10-59 | 400-840 | 560 | — | Details |
| 350S-LR | 720-2844 | 10-41 | 400-700 | 560 | — | Details |
| 400ST-L | 756-3312 | 7-37.5 | 300-600 | 560 | — | Details |
| 400ST-LR | 720-3312 | 7-51 | 300-700 | 560 | — | Details |
| 450ST-L | 1080-4356 | 9-40 | 300-550 | 560 | — | Details |
| 450ST-LR | 1008-4356 | 9-48 | 300-600 | 560 | — | Details |
| 550TU-L | 1980-7920 | 10-50 | 250-475 | 1200 | — | Details |
| 550TU-LR | 1980-7920 | 10-50 | 250-475 | 1200 | — | Details |
| 650TU-L | 2520-9108 | 10-55 | 200-350 | 1200 | — | Details |
| 650TU-LR | 2520-9108 | 10-39 | 200-350 | 1200 | — | Details |
Parts for this model are quoted on request. Provide the pump model and the part name (or part code) and we will verify and quote. For similar models see the same-series list.
| Pump Model | 50B-LR |
|---|---|
| Category | Slurry Pumps |
| Series | L Light-duty Slurry Pump |
| Rated Power | 15 kW |
| Flow | 9-61 m³/h (2.5-17 L/s) |
| Head | 3-32.4 m |
| Speed | 1200-2600 r/min |
| Peak Efficiency | 48 % |
| NPSH | 2.75-4.5 m |
| Blades | 5 |
| Impeller Dia. | 190 mm |
| Wet-end Material | rubber-lined wet ends |
| Drive | CRZ, CV, DCZ, ZVZ |
| Shaft Seal | Gland packing, expeller seal, mechanical seal |
| Model Nomenclature | 50B-L: suction 3 in, discharge 2 in, B frame, L Series Slurry Pumps. |
This model (Common to AH / HH / M / L / G Series) has a complete manual: structural drawings, assembly procedures, installation and alignment, operation and maintenance, parameter tables and troubleshooting.
Send “pump model + part code + material + quantity” for a fast quote. Even a single old part or a nameplate photo is enough — we will identify the part number from the parts book. Common wear parts (impeller, liner, throat bush, frame plate liner, shaft sleeve, stuffing box, expeller cover, expeller) are kept in stock.