Description
Product Description
[Main Performance Characteristics]
1. The heavy-duty mud pump system is specially designed for trenchless project, the characteristics of  PLC control and stepless adjustment for slurry flow can meet the demand of various project requirements, discarding the traditional method of changing cylinder liner to adjust the flow.
2. Operators are entitled to start/stop the engine, adjust the slurry flow by remote control in the cabin of rig, making operation easier and more convenient.
3. Equipped with Dongfeng-Reynolds engine with strong power, stable performance and low fuel consumption.
4. Completely driven by Germany Rexroth hydraulic system with stable and reliable performance, more efficient and energy-saving than traditional mechanical fluid transmission.
5. Equipped with LED display, indicating slurry flow, pressure, engine parameters and trouble-shooting data etc.
6. The skid-mounted type and dimension meets the standard of transportation regulation both at home and abroad.
[Main Technical Parameters]
| Engine Power | 316 kW | Engine Brand | Weichai |
| Max. Systematic Pressure | 35 Mpa | Mud Pump Cylinder Diameter | Φ220 mm |
| Mud Pump Stroke | 180 mm | Max. Stroke Frequency | 120/min |
| Max.Slurry Pressure | 10 Mpa | Max.Slurry Flow | 2500 L/min |
| Weight | 14 T | Dimension(L*W*H) | 6200*2500*2900(mm) |
| Qingzhou NB-2800 Mud Pump Technical Specification | |||||
| Power(kw) | 300 | Stroke Length(mm) | 180 | Reduction Ratio | 1:2 |
| Liner Size(mm) | 220 | Flow Rate(L/R) | 20.52 | Rated Stroke(spm) | 120 |
| Stroke(spm) | 60 | 80 | 100 | 120 | 140 |
| Flow Rate(L/min) | 1231 | 1641 | 2052 | 2462 | 2872 |
| Pressure(MPa) | 10.0 | 7.5 | 6.0 | 5.0 | 4.4 |
| Dimension(mm) | LxWxH:6000x2250x2500 | Weight(kgs) | 12000 | ||
| Qingzhou NB-1800 Mud Pump Technical Specification | |||||
| Power(kw) | 200 | Stroke Length(mm) | 200 | Reduction Ratio | 3.05 |
| Liner Size(mm) | 130 | Flow Rate(L/R) | 8.12 | Rated Stroke(spm) | 200 |
| Stroke(spm) | 100 | 120 | 150 | 200 | 225 |
| Flow Rate(L/min) | 812 | 974 | 1218 | 1624 | 1827 |
| Pressure(MPa) | 14 | 12 | 9.85 | 7.4 | 6 |
| Dimension(mm) | LxWxH:5700x2000x2100 | Weight(kgs) | 8300 | ||