3NB 1000 Mud Pump
2018-08-28 ꄘviews：
3NB-1000 Mud Pumps
Technical specification
| Model | Type | Input power HP | Rated pump input speed r/min | Rated pump speed s/min | Stroke mm | Ratio gears |
| 3NB－1000 | Single action triplen | 1000 | 438 | 120 | 305 | 3.657 |
| Weight (without belt pulley and pulsation damper) t | Diameter of suction pipe | Diameter of discharge pipe mm |
Overall dimensions mm3 |
Weight | ||
| 14.3 | 254－305mm | 123 | 4300×2720×2470 | 19.3t | ||
Technical parameter
| Diesel engine revolution （r/min） |
Pump speed （r/min） |
Displacement (L/S) | ||||
| ￠140 | ￠150 | ￠160 | ￠170 | ￠180 | ||
| 1300 | 110 | 23.11 | 25.63 | 30.19 | 34.08 | 38.21 |
| 1200 | 101 | 21.22 | 23.53 | 27.72 | 31.29 | 35.08 |
| 1100 | 93 | 19.54 | 21.67 | 25.52 | 28.81 | 32.30 |
| 1000 | 85 | 17.86 | 19.81 | 23.33 | 26.33 | 29.53 |
|
Pump pressure （MPa） |
/ | 29 | 25 | 22 | 20 | 18 |
| Based on 90% Machinery efficiency and 100％Volume efficiency. | ||||||
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