3NB-350 Mud Pump For Water Well Drilling
Single Action Triplex Back and Forth Piston Pump
Technical Specifications
| Model |
3NB-350 |
| Type |
Single Action Triplex |
| Input Power |
350hp |
| Motive Power |
6190ZC-1 (diesel engine) / Y400-6.28KW (motor) |
| Rated Pump Speed |
120 Impact/min |
| Stroke Length |
180mm |
| Gear Ratio |
4.483 |
| Rated Input Speed |
582.8 Rev/min |
| Continuous Speed |
540 Rev/min |
| Inhalation Diameter |
203mm |
| Discharge Pipe Diameter |
76mm |
| Dimensions |
3100 * 2080 * 2015 mm |
| Weight |
8.058 tons |
Performance Parameters
| Pump Stroke |
Bore (mm) |
| 90 |
100 |
110 |
120 |
130 |
140 |
| 130 Impact/min |
7.44 L/S |
9.18 L/S |
11.1 L/S |
13.23 L/S |
15.52 L/S |
18.01 L/S |
| 120 Impact/min |
6.87 L/S |
8.48 L/S |
10.26 L/S |
12.21 L/S |
14.33 L/S |
16.62 L/S |
| 110 Impact/min |
6.29 L/S |
7.77 L/S |
9.4 L/S |
11.19 L/S |
13.14 L/S |
15.23 L/S |
| 100 Impact/min |
5.72 L/S |
7.06 L/S |
8.55 L/S |
10.17 L/S |
11.94 L/S |
13.84 L/S |
| Pump Pressure (Mpa) |
31 |
25 |
20.8 |
17.5 |
14.9 |
12.8 |
Mechanical efficiency: 90% | Volumetric efficiency: 100%