3NB Series Mud Pump for oil field fluid control
Product Introduction:
3NB series mud pump includes：3NB-350, 3NB-500, 3NB-600, 3NB-800, 3NB-1000, 3NB-1300, 3NB-1600, 3NB-2200.
3NB series mud pumps are inclusive of 3NB-350, 3NB-500, 3NB-600, 3NB-800, 3NB-1000, 3NB-1300, 3NB-1600 and 3NB-2200.
|
Model |
3NB-350 |
3NB-500 |
3NB-600 |
3NB-800 |
|
Type |
Triplex single acting |
Triplex single acting |
Triplex single acting |
Triplex single acting |
|
Output power |
257kw/350HP |
368kw/500HP |
441kw/600HP |
588kw/800HP |
|
Rated strokes (stroke/minute) |
130 |
120 |
135 |
130 |
|
Length of the stroke mm(in) |
180(7.1) |
180(7.1) |
196(7.7) |
273(10.7) |
|
Max. Dia.of line rmm(in) |
160(6.3) |
170(6.7) |
180(7.1) |
180(7.1) |
|
Dia. of suction inlet mm(in) |
203(8.0) |
203(8.0) |
203(8.0) |
254(110) |
|
Dia. of discharge port mm(in) |
76(3.0) |
83(3.3) |
83(3.3) |
101(4.0) |
|
Gear ratio |
4.483 |
4.696 |
4.696 |
3.482 |
|
Driving wheel speed |
582.8 |
563.52 |
633.96 |
452.66 |
|
Overall dimension mm(in) |
3600*2080*2015 (141.7*81.9*79.3) |
3600*2230*2080 (141.7*87.8*81.9) |
3600*2230*2080 (141.7*87.8*81.9) |
3900*2155*2052 (153.5*84.8*80.8) |
|
Weight kg(lbs) |
8058(17765) |
9484(20909) |
11000(24251) |
17200(37920) |
|
Model |
3NB-1000 |
3NB-1300 |
3NB-1600 |
3NB-2200 |
|
Type |
Triplex single acting |
Triplex single acting |
Triplex single acting |
Triplex single acting |
|
Output power |
735kw/1000HP |
955kw/1300HP |
1176kw/1600HP |
1618kw/2200HP |
|
Rated strokes (stroke/minute) |
125 |
120 |
120 |
105 |
|
mm(in) Length of the stroke |
273(10.7) |
305(12.0) |
305(12.0) |
356(14.0) |
|
mm(in) Max. Dia. of liner |
180(7.1) |
190(7.5) |
190(7.5) |
230(9.1) |
|
mm(in) Dia. of suction inlet |
254(10) |
305(12.0) |
305(12.0) |
305(12.0) |
|
mm(in) Dia. of discharge port |
101(4.0) |
101(4.0) |
101(4.0) |
130(5.1) |
|
Gear ratio |
3.482 |
4.194 |
3.657 |
3.512 |
|
Driving wheel speed |
435.25 |
503.28 |
438.84 |
368.76 |
|
mm(in) Overall dimension |
3900*2240*2052 (153.5*88.2*80.8) |
4300*2450*251 (169.3*96.5*9.9) |
4720*2822*2660 (185.8*111.1*104.8) |
6000*3465*2745 (236.2*136.4*108.1) |
|
kg(lbs) Weight |
17500(38581) |
23000(50706) |
27100(59745) |
38800(85539) |
|
Note: Mechanical efficiency by 90%, Volume efficiency by 20%. |
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