2W. W Series Twin Screw Pump for Oil
Product Description
Produce Features
1.Universal type, double structure, has casting and welding two types, it can be widely used in petrochemical, chemical and shipbuilding industries to delivery various viscosity liquid and liquid containing gas.
2.Good self-priming and suction performance, small NPSH value.\
3.Wide transportation range.
4.Transport gas and liquid
5.Small pulse of flow and pressure and stable transportation
6.Not sensitive to the medium and impurity.
Conveying Medium
1.Lubricating or non-lubricating liquid.
2.Corrosive and non-corrosive liquid.
3.Low-viscosity liquid and high-viscosity polymer.
4.3Miltiphase flow with gas.
Model | Pressure MPa | 1450r/nin | 950r/min | 720r/min | |||||||||||||
30cSt | 75cSt | 150cSt | 300cSt | 450cSt | 750cSt | 1500cSt | 2500cSt | ||||||||||
| m 3 /h | kw | m 3 /h | kw | m 3 /h | kw | m 3 /h | kw | m 3 /h | kw | m 3 /h | kw | m 3 /h | kw | m 3 /h | kw | ||
| 2.5-15 | 0.6 | 2.4 | 1.5 | 3 | 2.2 | 3.2 | 2.2 | 3.3 | 2.2 | 1.8 | 1.5 | 1.8 | 2.2 | 1.3 | 2.2 | 1.3 | 2.2 |
| 1.0 | 1.7 | 2.2 | 2.6 | 2.2 | 2.9 | 3 | 3.1 | 3 | 1.7 | 2.2 | 1.7 | 2.2 | 1.2 | 2.2 | 1.2 | 2.2 | |
| 2.5-20 | 0.4 | 3.9 | 1.5 | 4.3 | 1.5 | 4.4 | 2.2 | 4.5 | 2.2 | 2.6 | 1.5 | 2.6 | 2.2 | 1.9 | 2.2 | 1.9 | 2.2 |
| 0.6 | 3.4 | 1.5 | 4 | 2.2 | 4.2 | 2.2 | 4.3 | 2.2 | 2.5 | 2.2 | 2.5 | 2.2 | 1.8 | 1.5 | 1.8 | 2.2 | |
| 2.8-18 | 0.6 | 4.3 | 2.2 | 4.8 | 2.2 | 4.9 | 3 | 5 | 3 | 2.9 | 2.2 | 2.9 | 3 | 2.1 | 3 | 2.1 | 3 |
| 1.0 | 3.7 | 3 | 4.4 | 4 | 4.7 | 4 | 4.8 | 4 | 2.7 | 3 | 2.7 | 3 | 2 | 3 | 2 | 4 | |
| 2.8-24 | 0.4 | 6.3 | 2.2 | 6.6 | 2.2 | 6.7 | 3 | 6.8 | 3 | 4 | 2.2 | 4 | 3 | 2.9 | 2.2 | 2.9 | 3 |
| 0.6 | 5.9 | 2.2 | 6.4 | 4 | 6.5 | 4 | 6.6 | 4 | 3.8 | 3 | 3.8 | 3 | 2.7 | 3 | 2.7 | 3 | |
| 3.1-22 | 0.6 | 7.7 | 3 | 8.2 | 4 | 8.3 | 4 | 8.4 | 4 | 5 | 3 | 5 | 4 | 3.7 | 3 | 3.7 | 4 |
| 1.0 | 7 | 4 | 7.8 | 5.5 | 8 | 5.5 | 8.1 | 5.5 | 4.8 | 4 | 4.8 | 5.5 | 3.5 | 4 | 3.5 | 5.5 | |
| 3.1-30 | 0.4 | 11.1 | 3 | 11.4 | 3 | 11.5 | 4 | 11.6 | 5.5 | 6.9 | 3 | 6.9 | 4 | 5.1 | 3 | 5.1 | 4 |
| 0.6 | 10.6 | 4 | 11.1 | 5.5 | 11.3 | 5.5 | 11.4 | 5.5 | 6.7 | 4 | 6.7 | 5.5 | 4.9 | 4 | 4.9 | 5.5 | |
| 3.2-18 | 1.6 | - | - | 4.8 | 7.5 | 5.8 | 7.5 | 6.3 | 7.5 | 2.4 | 5.5 | 2.4 | 5.5 | 0.9 | 4.0 | 0.9 | 5.5 |
| 2.0 | - | - | 4.2 | 7.5 | 5.5 | 7.5 | 6.1 | 11 | 2.3 | 7.5 | 2.3 | 7.5 | 0.9 | 4.0 | 0.9 | 5.5 | |
| 2.5 | - | - | 3.4 | 11 | 5.0 | 11 | 5.8 | 11 | 2.1 | 7.5 | 2.1 | 7.5 | 0.8 | 5.5 | 0.8 | 5.5 | |
| 3.2-24 | 1.0 | 5.5 | 5.5 | 7.6 | 7.5 | 8.4 | 11 | 8.7 | 11 | 4.6 | 5.5 | 4.6 | 5.5 | 2.7 | 5.5 | 2.7 | 5.5 |
| 1.25 | 4.6 | 7.5 | 7.2 | 11 | 8.2 | 11 | 8.5 | 11 | 4.5 | 5.5 | 4.5 | 7.5 | 2.6 | 5.5 | 2.6 | 7.5 | |
| 1.6 | 3.4 | 7.5 | 6.7 | 11 | 7.8 | 11 | 8.3 | 11 | 4.3 | 7.5 | 4.3 | 7.5 | 2.5 | 5.5 | 2.5 | 7.5 | |
| 3.2-30 | 0.6 | 9.7 | 5.5 | 11 | 5.5 | 11.5 | 5.5 | 11.7 | 7.5 | 6.8 | 5.5 | 6.8 | 5.5 | 4.3 | 5.5 | 4.3 | 5.5 |
| 1.0 | 8.0 | 7.5 | 10.2 | 7.5 | 10.9 | 7.5 | 11.2 | 7.5 | 6.5 | 5.5 | 6.5 | 5.5 | 4.3 | 5.5 | 4.3 | 5.5 | |
| 3.2-44 | 0.4 | 16.4 | 5.5 | 17.5 | 7.5 | 17.9 | 7.5 | 18.1 | 7.5 | 11.2 | 4.0 | 11.3 | 5.5 | 8.0 | 4.0 | 8.0 | 4.0 |
| 0.6 | 15.2 | 7.5 | 17 | 7.5 | 17.4 | 7.5 | 17.6 | 7.5 | 10.9 | 5.5 | 11 | 5.5 | 7.8 | 5.5 | 7.8 | 5.5 | |
| 3.4-24 | 1.6 | - | - | 7.4 | 11 | 9 | 11 | 9.8 | 11 | 5.7 | 7.5 | 5.7 | 7.5 | 4.3 | 7.5 | 4.3 | 11 |
| 2.0 | - | - | 6.5 | 11 | 8.5 | 11 | 9.5 | 15 | 5.5 | 11 | 5.5 | 11 | 4.1 | 7.5 | 4.1 | 11 | |
| 2.5 | - | - | 5.3 | 15 | 7.8 | 15 | 9.1 | 15 | 5.1 | 11 | 5.1 | 11 | 3.9 | 11 | 3.9 | 11 | |
| 3.4-30 | 1.0 | 8.3 | 7.5 | 11.4 | 7.5 | 12.4 | 11 | 12.9 | 11 | 7.6 | 7.5 | 7.6 | 7.5 | 5.6 | 7.5 | 5.6 | 7.5 |
| 1.25 | 6.9 | 11 | 10.7 | 11 | 12.1 | 11 | 12.6 | 11 | 7.4 | 7.5 | 7.4 | 11 | 5.5 | 7.5 | 5.5 | 11 | |
| 1.6 | 5 | 11 | 9.9 | 11 | 11.5 | 11 | 12.3 | 15 | 7.1 | 11 | 7.1 | 11 | 5.3 | 7.5 | 5.3 | 11 | |
| 3.4-40 | 0.6 | 14.8 | 5.5 | 16.8 | 7.5 | 17.5 | 7.5 | 17.8 | 11 | 10.6 | 7.5 | 10.6 | 7.5 | 7.8 | 7.5 | 7.8 | 7.5 |
| 1.0 | 12.2 | 11 | 15.5 | 11 | 16.6 | 11 | 17.2 | 11 | 10 | 7.5 | 10 | 7.5 | 7.4 | 7.5 | 7.4 | 7.5 | |
| 3.4-56 | 0.4 | 21.8 | 5.5 | 23.2 | 7.5 | 23.7 | 7.5 | 24 | 11 | 14.3 | 5.5 | 14.4 | 7.5 | 10.5 | 5.5 | 10.5 | 7.5 |
| 0.6 | 20.2 | 7.5 | 22.5 | 11 | 23.1 | 11 | 23.4 | 11 | 13.8 | 7.5 | 13.9 | 7.5 | 10.1 | 7.5 | 10.1 | 7.5 | |
| 4.0-26 | 1.6 | 12.4 | 15 | 14.6 | 15 | 15.7 | 18.5 | 9.3 | 11 | 9.3 | 15 | 7 | 11 | 7 | 15 | ||
| 2.0 | 11.2 | 15 | 13.9 | 18.5 | 15.3 | 22 | 9 | 15 | 9 | 15 | 6.8 | 15 | 6.8 | 15 | |||
| 2.5 | 9.6 | 18.5 | 13.1 | 22 | 14.8 | 22 | 8.6 | 15 | 8.6 | 15 | 6.6 | 15 | 6.6 | 15 | |||
| 4.0-32 | 1.0 | 13.9 | 11 | 18.2 | 15 | 19.6 | 15 | 20.3 | 15 | 12.2 | 11 | 12.2 | 15 | 9.1 | 11 | 9.1 | 11 |
| 1.25 | 12 | 15 | 17.3 | 15 | 19.1 | 15 | 20 | 18.5 | 11.9 | 11 | 11.9 | 15 | 8.9 | 11 | 8.9 | 15 | |
| 1.6 | 16.1 | 18.5 | 18.4 | 18.5 | 19.5 | 22 | 11.5 | 15 | 11.5 | 15 | 8.6 | 11 | 8.6 | 15 | |||
| 4.0-44 | 0.6 | 24.6 | 11 | 27.4 | 11 | 28.3 | 11 | 28.8 | 15 | 17.3 | 11 | 17.3 | 11 | 12.8 | 11 | 12.8 | 11 |
| 1.0 | 21.1 | 15 | 25.7 | 15 | 27.2 | 15 | 27.9 | 18.5 | 16.6 | 11 | 16.6 | 15 | 12.3 | 11 | 12.3 | 15 | |
| 4.0-64 | 0.4 | 37.2 | 11 | 39.1 | 11 | 39.8 | 11 | 40.1 | 15 | 24.1 | 11 | 24.2 | 11 | 17.8 | 11 | 17.8 | 11 |
| 0.6 | 35 | 11 | 38 | 15 | 38.9 | 15 | 39.4 | 18.5 | 23.5 | 11 | 23.7 | 11 | 17.3 | 11 | 17.3 | 11 | |
| 4.5-30 | 1.6 | 17.4 | 18.5 | 22.3 | 22 | 24 | 22 | 24.8 | 30 | 14.9 | 18.5 | 15 | 18.5 | 11.1 | 18.5 | 11.2 | 18.5 |
| 2.0 | 15.1 | 22 | 21.3 | 30 | 23.4 | 30 | 24.4 | 30 | 14.5 | 22 | 14.6 | 22 | 10.9 | 18.5 | 11 | 22 | |
| 2.5 | 12.3 | 30 | 20 | 30 | 22.6 | 30 | 23.9 | 30 | 14.2 | 22 | 14.3 | 22 | 10.6 | 18.5 | 10.6 | 22 | |
| 4.5-40 | 1.0 | 29.1 | 18.5 | 32.4 | 18.5 | 33.5 | 22 | 34 | 22 | 20.5 | 18.5 | 20.6 | 18.5 | 15.3 | 15 | 15.3 | 18.5 |
| 1.25 | 27.5 | 18.5 | 31.6 | 22 | 33 | 30 | 33.7 | 30 | 20.2 | 18.5 | 20.3 | 22 | 15 | 18.5 | 15.1 | 22 | |
| 1.6 | 25.3 | 30 | 30.6 | 30 | 32.3 | 30 | 33.2 | 30 | 19.9 | 22 | 20 | 22 | 14.7 | 18.5 | 14.8 | 22 | |
| 4.5-52 | 0.6 | 41.8 | 15 | 43.9 | 15 | 44.6 | 18.5 | 45 | 22 | 27.3 | 15 | 27.4 | 18.5 | 20.3 | 15 | 20.3 | 15 |
| 1.0 | 38.9 | 22 | 42.4 | 22 | 43.6 | 30 | 44.2 | 30 | 26.6 | 18.5 | 26.7 | 18.5 | 19.7 | 15 | 19.7 | 18.5 | |
| 4.5-72 | 0.4 | 57.3 | 15 | 58.8 | 15 | 59.3 | 18.5 | 59.6 | 22 | 36.1 | 15 | 36.2 | 15 | 26.9 | 15 | 26.9 | 18.5 |
| 0.6 | 55.5 | 18.5 | 57.7 | 22 | 58.5 | 22 | 58.9 | 22 | 35.5 | 22 | 35.6 | 18.5 | 26.3 | 18.5 | 26.3 | 22 | |
| 5.0-28 | 2.5 | 17.3 | 37 | 24.7 | 37 | 27.2 | 37 | 28.4 | 45 | 17.1 | 30 | 17.3 | 37 | 12.9 | 30 | 12.9 | 37 |
| 3.2 | 23.1 | 45 | 26.3 | 45 | 27.9 | 55 | 16.7 | 37 | 17 | 45 | 12.7 | 37 | 12.8 | 37 | |||
| 4.0 | 21.3 | 55 | 25.3 | 55 | 27.3 | 75 | 16.2 | 45 | 16.5 | 45 | 12.4 | 37 | 12.6 | 45 | |||
| 5.0-40 | 1.6 | 34.6 | 37 | 39.5 | 45 | 41.1 | 45 | 42 | 45 | 25.4 | 30 | 25.6 | 37 | 19.9 | 30 | 20 | 37 |
| 2.0 | 32.3 | 37 | 38.4 | 45 | 40.5 | 45 | 41.5 | 45 | 25.1 | 37 | 25.3 | 37 | 18.8 | 37 | 18.9 | 37 | |
| 5.0-40 | 2.5 | 29.4 | 45 | 37.1 | 45 | 39.7 | 55 | 41 | 55 | 24.7 | 37 | 24.9 | 37 | 18.5 | 37 | 18.6 | 37 |