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ZW series horizontal self-priming pumps combine self-priming and non-clogging in one, it can pump liquids containing large particles and long fibre impurity solids. The pump adopts axial reflux external mixing structure, unique impeller and pump casing design, which eliminates the need to install bottom valves and prime the fore stage water as in the case of ordinary self-priming pure water pumps. The pump has the advantages of compact structure, easy loading and unloading, smooth operation, strong self-priming capacity and long service life.
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| Type | Flow (m3/h) |
Lift Head (m) |
Power (kw) |
Rotation Speed(r/min) | Cavatation Allowance(m) |
| 25ZW8-15 | 8 | 15 | 2.2 | 2900 | 2.0 |
| 32ZW5-20 | 5 | 20 | 2.2 | 2900 | 2.5 |
| 32ZW10-20 | 10 | 20 | 2.2 | 2900 | 2.5 |
| 32ZW9-30 | 9 | 30 | 2.2 | 2900 | 2.5 |
| 40ZW10-20 | 10 | 20 | 2.2 | 2900 | 2.5 |
| 40ZW15-30 | 15 | 30 | 3 | 2900 | 2.5 |
| 40ZW20-15 | 20 | 15 | 2.2 | 2900 | 2.5 |
| 50ZW10-20 | 10 | 20 | 2.2 | 2900 | 2.5 |
| 50ZW20-12 | 20 | 12 | 2.2 | 2900 | 2.5 |
| 50ZW15-30 | 15 | 30 | 3 | 2900 | 2.5 |
| 50ZW20-35 | 20 | 35 | 5.5 | 2900 | 2.5 |
| 65ZW30-18 | 30 | 18 | 4 | 1450 | 2.5 |
| 65ZW25-30 | 25 | 30 | 5.5 | 2900 | 3.0 |
| 65ZW25-40 | 25 | 40 | 7.5 | 2900 | 3.0 |
| 65ZW40-25 | 40 | 25 | 7.5 | 2900 | 3.0 |
| 65ZX65-25 | 65 | 25 | 7.5 | 2900 | 3.0 |
| 80ZW40-16 | 40 | 16 | 4 | 1450 | 3.0 |
| 80ZW40-25 | 40 | 25 | 7.5 | 2900 | 3.0 |
| 80ZW65-25 | 65 | 25 | 7.5 | 2900 | 5.5 |
| 80ZW80-35 | 80 | 35 | 15 | 2900 | 5.5 |
| 80ZW80-45 | 80 | 45 | 22 | 2900 | 5.5 |
| 80ZW50-60 | 50 | 60 | 22 | 2900 | 5.5 |
| 100ZW100-15 | 100 | 15 | 7.5 | 1450 | 5.5 |
| 100ZW100-20 | 100 | 20 | 11 | 1450 | 5.5 |
| 100ZW100-30 | 100 | 30 | 22 | 2900 | 5.5 |
| 100ZW80-60 | 80 | 60 | 37 | 2900 | 5.5 |
| I00ZW80-80 | 80 | 80 | 45 | 2900 | 5.5 |
| 125ZW120-20 | 120 | 20 | 15 | 1450 | 5.5 |
| 150W200-15 | 200 | 15 | 15 | 1450 | 5.5 |
| 150ZW200-20 | 200 | 20 | 22 | 1450 | 5.5 |
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