Specifications
drilling mud pumps:1.standard: API Spec. 7K.
2.Type:3NB800,3NB1000,3NB1300,3NB500C,3NB1000C,3NB1300C,3NB1600
drilling mud pumps
- The 3NB-Series mud pumps conforms to API Spec. 7K.
- 3NB-Series mud pumps adopt forced lubricating mode to solve the problem of temperature rising due to long time use
- The suction and discharge flanges conform to API Spec.
- Type:3NB800,3NB1000,3NB1300,3NB500C,3NB1000C,3NB1300C,3NB1600
Model | 3NB800 | 3NB1000 | 3NB1300 | 3NB500C | 3NB1000C | 3NB1300C | 3NB1600 |
Power Kw(hp) | 588(800) | 735(1000) | 956(1300) | 368(500) | 735(1000) | 956(1300) | 1176(1600) |
Strokes per minutes pm | 160 | 150 | 140 | 95 | 110 | 120 | 120 |
Stroke mm | 216 | 235 | 245 | 254 | 305 | 305 | 305 |
Gear ratio | 2.51 | 2.658 | 2.868 | 3.82 | 3.833 | 3.81 | 3.81 |
Speed of drving shaft r/min | 402 | 400 | 402 | 363 | 423 | 457 | 457 |
Max. working pressure MPa | 33 | 35 | 35 | 30 | 35 | 35 | 35 |
Max.dia of liner mm | 160 | 170 | 171.5 | 160 | 170 | 180 | 190 |
Dia. of suction pipe mm | 257 | 254 | 257 | 254 | 305 | 305 | 305 |
Dia. of discharge pipe mm | 100 | 100 | 100 | 100 | 100 | 100 | 100 |