3NB 500 Mud Pump
2018-08-28 ꄘviews：
3NB－500 Parameters
Technical specification
Technical specification
| Model | Type | Input power | Rated pump input speed r/min | Rated pump speed s/min |
Stroke mm |
Ratio gears |
| 3NB－500 | Single action triplen | 500HP | 563.952 | 120 | 180 | 4.696 |
| Weight t (without belt pulley and pulsation damper) | Diameter of suction pipe | Diameter of discharge pipe |
Overall dimensions mm3 |
Weight | ||
| 8.484t | 200mm | 83mm | 3345×2280×2080 | 9.484t | ||
Technical parameter
|
Pump speed （s/min） |
Displacement (L/S) | |||||||
| ￠100 | ￠110 | ￠120 | ￠130 | ￠140 | ￠150 | ￠160 | ￠170 | |
| 120 | 8.48 | 10.3 | 12.2 | 14.3 | 16.6 | 19.0 | 21.7 | 24.5 |
| 110 | 7.77 | 9.40 | 11.2 | 13.1 | 15.2 | 17.5 | 20.0 | 22.46 |
| 100 | 7.07 | 8.55 | 10.2 | 12.0 | 13.9 | 15.9 | 18.1 | 20.42 |
| Pump pressure（MPa） | 35 | 29.6 | 24.9 | 21.2 | 18.3 | 16 | 14 | 12 |
| Based on 90% Machinery efficiency and 100％Volume efficiency. | ||||||||
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