Characteristic:DCSB centrifugal pump is special for the drilling fluid, impeller is designed with teh passageway. The wide passageway and smooth streamline blade increase the open area to ensure a unhindered mud flow, make the centrifugal pump more effective and energy-efficient. Pump case is with the efficient runner type line, to decrease the turbulent flow. All the parts were made by wear-resisting casting iron, oppose the attrition and corrosion. Compared with the general pumps, the DCSB centrifugal pump is with the marked characteristic of good performance, huge mud flow, thermostability, long-life time, easy maintenance, high effective, energy conservation.
Parameters under 50HZ
| Type | Flow | Lift | Power | Rotate speed | Efficiency | NPSH |
|---|---|---|---|---|---|---|
| SB8x6-14 | 320 m3/h | 40 m | 75kw | 1480 rpm | 65% | 4 |
| SB8x6-13 | 290 m3/h | 33 m | 55kw | 1480 rpm | 64% | 4.5 |
| SB6x5-13 | 180 m3/h | 34 m | 45kw | 1470 rpm | 60% | 3 |
| SB6x5-12 | 160 m3/h | 30 m | 37kw | 1470 rpm | 60% | 3 |
| SB6x5-11 | 200 m3/h | 21 m | 30kw | 1470 rpm | 62% | 2.5 |
| SB5x4-12 | 90 m3/h | 30 m | 22kw | 1460 rpm | 56% | 4.5 |
| SB4x3-13 | 50 m3/h | 40 m | 15kw | 1460 rpm | 48% | 4.5 |
| SB4x3-12 | 45 m3/h | 30 m | 11kw | 1460 rpm | 47% | 4 |
| SB3x2-12 | 23 m3/h | 29 m | 7.5kw | 1450 rpm | 39% | 4 |
Parameters under 60Hz
| Type | Flow | Lift | Power | Rotate speed | Efficiency | NPSH |
|---|---|---|---|---|---|---|
| SB8x6-12 | 335 m3/h | 43 m | 75kw | 1750 rpm | 66% | 4.8 |
| SB6x5-12 | 196 m3/h | 48 m | 55kw | 1750 rpm | 61% | 3 |
| SB5x4-14 | 149 m3/h | 61 m | 45kw | 1750 rpm | 58% | 4.6 |
| SB5x4-12 | 120 m3/h | 40 m | 37kw | 1750 rpm | 56% | 4.6 |
| SB5x4-11 | 112 m3/h | 45 m | 30kw | 1750 rpm | 58% | 4.2 |
| SB5x4-10 | 105 m3/h | 30 m | 22kw | 1750 rpm | 57% | 4 |
| SB4x3-11 | 55 m3/h | 45 m | 15kw | 1750 rpm | 37% | 4 |
| SB3x2-12 | 28 m3/h | 45 m | 11kw | 1750 rpm | 40% | 3.1 |
| SB3x2-11 | 25 m3/h | 35 m | 7.5kw | 1750 rpm | 41% | 3.1 |
