3NB Series Mud Pump
- Brand:
- Type:
Product Introduction:
3NB Series Mud Pumps are inclusive of RL3NB-350, 3NB-500,L3NB-600, 3NB-800, 3NB-1000,L3NB-1300, 3NB-1600, 3NB-2200.
Design Features:
This series pumps optimize the parameters, increase proper stroke, increase displacement, reasonably reduce the stroke rate of improving pump suction performance and extend the service life of the vulnerable parts. This series of pumps are widely used in oil fields and other industrial and mining enterprises, drilling and workover operation etc., manufactured and carried out delivery test strictly in accordance with SY5138 standards of Ministry of Petroleum Industry.
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型号Model |
3NB-350 |
3NB-500 |
3NB-600 |
3NB-800 |
3NB-1000 |
3NB-1300 |
3NB-1600 |
3NB-2200 |
|
型式Type |
三缸单作用 Triplex Single Acting |
三缸单作用 Triplex Single Acting |
三缸单作用 Triplex Single Acting |
三缸单作用 Triplex Single Acting |
三缸单作用 Triplex Single Acting |
三缸单作用 Triplex Single Acting |
三缸单作用 Triplex Single Acting |
三缸单作用 Triplex Single Acting |
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输出功率 Output horsepower |
257kw/350HP |
368kw/500HP |
441kw/600HP |
588kw/800HP |
735kw/1000HP |
955kw/1300HP |
1176kw/1600HP |
1618kw/2200HP |
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额定冲数（冲/分） Rated strokes (stroke/minute) |
130 |
120 |
135 |
130 |
125 |
120 |
120 |
105 |
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冲长 Length of the stroke(mm) |
180 |
180 |
196 |
273 |
273 |
305 |
305 |
356 |
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最大缸径 Max.dia.of liner(mm) |
160 |
170 |
180 |
180 |
180 |
190 |
190 |
230 |
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吸入口径 Dia.of suction pipe(mm) |
203 |
203 |
203 |
254 |
254 |
305 |
305 |
305 |
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排出口径 Dia.of discharge pipe(mm) |
76 |
83 |
83 |
101 |
101 |
101 |
101 |
130 |
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齿轮转动比 Gear ratio |
4.483 |
4.696 |
4.696 |
3.482 |
3.482 |
4.194 |
3.657 |
3.512 |
|
主动轮转速 Driving wheel speed |
582.8 |
563.52 |
633.96 |
452.66 |
435.25 |
503.28 |
438.84 |
368.76 |
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外形尺寸 Overall Dimension(mm) |
3600*2080*2015 |
3600*2230*2080 |
3600*2230*2080 |
3900*2155*2052 |
3900*2240*2052 |
4300*2450*251 |
4720*2822*2660 |
6000*3465*2745 |
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重量Weight(kg) |
8058 |
9484 |
11000 |
17200 |
17500 |
23000 |
27100 |
38800 |
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注：机械效率按90%，容积效率按20%。 Note:Mechanical efficiency 90%,Volume efficiency 20%. |
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