General description
This pump is using fluid mechanics principle,It Reduce the motor power Without reducing the circulation pump flow conditions To achieve the purpose of saving energy and reducing consumption.
Technical Parameter
| Model | Capacity | Head | Speed | Power | Efficiency | NPSH | |
| WRY | m3/h | m | rpm | Shaft | Motor | % | m |
| 150-125-260 | 150 | 16 | 1460 | 8.5 | 11 | 76 | 2.5 |
| 150-125-320 | 120 | 30 | 1460 | 12 | 11 | 74 | 3 |
| 150-125-270 | 160 | 18 | 1460 | 12 | 15 | 74 | 3 |
| 150-125-360 | 120 | 36 | 1460 | 11.76 | 15 | 74 | 4 |
| 150-125-380 | 130 | 40 | 1460 | 15 | 18.5 | 78 | 3.8 |
| 150-125-280 | 180 | 20 | 1460 | 15 | 18.5 | 78 | 3.8 |
| 150-125-320 | 200 | 32 | 1470 | 26 | 30 | 70 | 3.6 |
| 175-150-350 | 140 | 38 | 1470 | 20 | 22 | 70 | 3.6 |
| 175-150-380 | 160 | 48 | 1470 | 25 | 30 | 72 | 3.6 |
| 175-150-400 | 180 | 50 | 1475 | 31 | 37 | 75 | 4 |
| 200-150-400 | 260 | 50 | 1480 | 35 | 45 | 76 | 4.5 |
| 200-150-430 | 240 | 60 | 1480 | 39 | 45 | 78 | 5 |
| 200-150-410 | 300 | 50 | 1480 | 44 | 55 | 80 | 5 |
| 200-150-430 | 280 | 60 | 1480 | 47 | 55 | 78 | 5.5 |
| 200-150-420 | 400 | 50 | 1480 | 61 | 75 | 82 | 6 |
| 200-150-440 | 380 | 60 | 1480 | 64 | 75 | 80 | 6.5 |
| 200-150-470 | 300 | 70 | 1480 | 63 | 75 | 78.2 | 6 |
| 200-150-390 | 450 | 50 | 1480 | 75 | 90 | 82 | 6.5 |
| 200-150-450 | 420 | 60 | 1480 | 80 | 90 | 80 | 7 |
| 200-150-475 | 350 | 70 | 1480 | 81 | 90 | 82 | 7 |
| 250-200-425 | 430 | 70 | 1480 | 92 | 110 | 84 | 8 |
| 250-200-460 | 460 | 60 | 1480 | 94 | 110 | 82 | 8 |
| 250-200-470 | 560 | 60 | 1480 | 115 | 132 | 84 | 8.5 |
| 250-200-480 | 500 | 70 | 1480 | 110 | 132 | 84 | 8.5 |