BW-250 Mud pump for drilling rig
1.I t has four grades flow to meet large or small diameter drilling need, the adjustment scope is wide.
2. Pistons are bowl style with nylon back, have a longer life .
3. There are 5antidust sealed rings to prevent mud entering machine.
4. Drain valve are made of steel ball.
5. It is detachable and easy for maintenance and relocation.
| style | Triplex single role |
| stroke | 10mm |
| Diameter of cylinder | 80mm,65mm |
| Speed(chong/min) | 200,116,72,42,200,116,72,42 |
| Flow (l/min) | 250,145,90,52,166,96,60,35 |
| Pressure (MPa) | 2.5 4.5 6.0 6.0 4.0 6.0 7.0 7.0 |
| Volume rate% | 85 |
| Mechanical efficiency% | 85 |
| Total Power% | 70 |
| Power(kw) | 15 |
| Input speed(r/min) | 500 |
| Max suction height | 2.5m |
| Diameter of suction pipe | 76mm |
| Diameter of discharge pipe | 51mm |
| Dimension | 1100mm*995mm*650mm |
| weight | 500kg |
