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| We supply API certified oilfield drilling rigs, workover rigs, drawworks, wire rope, drill line, DC motor, AC motor, YM Hydranlic Catheads, ZP series rotary table, hydraulic winches, air winches, hydraulic power units, rotary hoses, crown block, sheave, traveling block, hooks, deadline anchor, top drive spare parts, drill pipe elevator, casing elevator, drill collar elevator, tubing elevator, sucker rod elevator, slip type elevator, single joint elevator, SE spider, links, perfection link, manual tong, casing tong, dies, power slip, manual slip, Kelly bushing, iron roughneck, power tong, hydraulic power tong unit, Kelly spinner, ram BOP, annular BOP, diverter, BOP control system, BOP control line, Conflex hose, spacer spools, adapter spools, double studded adapter flanges, drilling spool, choke and kill manifold, gate valves , butterfly valves, shale shakers, screens, desander, Centrifugal pumps, Vacuum degassers, Mud cleaners, Desilters, Shearing pumps, Centrifuges, Agitators, Mixing pumps, Poorboy degasser/Mud gas separator, screw pump, Venturi hopper, Submersible slurry pump, Flare igniter, Mud gun, Mud tanks, F-Series Triplex Mud Pump, 3NB Series Triplex Mud Pump, Unitized Mud Pump Package, Mud pump Spare parts such as Discharge Filter Assembly, Clamp of Mud Pump, Piston Assembly, Cylinder Head and Valve Cover, Guide plate, Plug Board Assembly, Air chamber assembly, Shear Relief Valve, Liner of Mud Pump, Cross Head of Mud Pump and Other parts Liner hanger, Cement head, Float collar and float shoe, Cementing plug, Casing Packer, Casing Centralizer, Mill shoe, Stop collar, Double pump cementing units, fracturing pumping units, Completion tools, pumping units, sucker rods, sucker rod pumps, screw pumps, submersible motors, X-mas tree, tubings, drill pipes, drill collars, heavy weight drill pipes, Kelly, stabilizers, drilling jars, bit subs, X-over subs, hole openers, casing and tubing drifts, casing scrapers, drilling instrument and electrical System, oilfield camp houses, drilling instrumentation and electrical system. Please send email to us if you need any information. |
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| 3NB Series Triplex Mud Pump |
|
  RL3NB series mud pumps are manufactured strictly according to SY5138 standard of Ministry of Petroleum Industry and are tested accordingly when leave factory. This series mud pumps are widely used in oilfields and other industrial mining enterprises for well drilling and well repairing in China and some other countries.
◆ Technical Parameter:
|
Item项目
|
3NB350
|
3NB500
|
3NB500A
|
3NB600
|
|
Power Rating (hp/kw)
|
350 (257)
|
500 (368)
|
500 (368)
|
600 (441)
|
|
Stroke Rating (SPM)
|
130
|
120
|
135
|
135
|
|
Stroke Length ( mm)
|
180
|
180
|
196
|
196
|
|
Gear Ratio
|
4.483
|
4.696
|
4.696
|
4.696
|
|
Suction Inlet Dia. (mm)
|
203
|
203
|
203
|
203
|
|
Discharge Inlet Dia. (mm)
|
76
|
83
|
83
|
83
|
|
Valve
|
5#
|
5#
|
5#
|
5#
|
|
Liner (mm)
|
φ90--φ160
|
φ100--φ170
|
φ100--φ170
|
φ100--φ180
|
|
Overall Dim.
L*W*H (mm)
|
3600*2080
*2015
|
3600*2230
*2080
|
3600*2230
*2080
|
3600*2230
*2080
|
|
Approx. Weight (kg)
|
8058
|
9484
|
11000
|
11000
|
|
Item
|
3NB800
|
3NB1000A
|
3NB1000D
|
3NB1300A
|
|
Power Rating (hp/kw)
|
800 (588)
|
1000 (735)
|
1000 (735)
|
1300 (955)
|
|
Stroke Rating (SPM)
|
130
|
125
|
125
|
120
|
|
Stroke Length ( mm)
|
273
|
273
|
273
|
305
|
|
Gear Ratio
|
3.482
|
3.482
|
3.482
|
3.657
|
|
Suction Inlet Dia. (mm)
|
254
|
254
|
254
|
305
|
|
Discharge Inlet Dia.(mm)
|
101
|
101
|
101
|
101
|
|
Valve
|
6#
|
6#
|
6#
|
6#/7#
|
|
Liner (mm)
|
φ120--φ180
|
φ120--φ180
|
φ120--φ180
|
φ130--φ190
|
|
Overall Dim.
L*W*H (mm)
|
3900*2155
*2052
|
3900*2240
*2052
|
4600*2240
*2052
|
4300*2450
*2513
|
|
Approx. Weight (kg)
|
17200
|
17500
|
18000
|
21500
|
|
Item
|
3NB1300D
|
3NB1600
|
3NB2200
|
|
Power Rating (hp/kw)
|
1300 (955)
|
1600 (1176)
|
2200 (1618)
|
|
Stroke Rating (SPM)
|
120
|
120
|
105
|
|
Stroke Length ( mm)
|
305
|
305
|
356
|
|
Gear Ratio
|
3.657
|
3.657
|
3.512
|
|
Suction Inlet Dia. (mm)
|
305
|
309
|
305
|
|
Discharge Inlet Dia. (mm)
|
101
|
128
|
130
|
|
Valve
|
6#/7#
|
7#
|
8#
|
|
Liner (mm)
|
φ130--φ190
|
φ140--φ190
|
φ140—φ230
|
|
Overall Dim. L*W*H (mm)
|
5050*2450*2625
|
5500*2822*2660
|
6000*3465*2745
|
|
Approx. Weight (kg)
|
23000
|
27100
|
38800
|
◆ Specification of RL3NB-350 3NB-350
|
Stroke
per
minute
|
Liner size (mm) and Pressure Rating(Mpa)
|
|
φ90
|
φ100
|
φ110
|
φ120
|
φ130
|
φ140
|
|
|
31
|
25
|
20.8
|
17.5
|
14.9
|
12.8
|
|
|
Displacement (L/S)
|
|
130
|
7.44
|
9.18
|
11.11
|
13.23
|
15.52
|
18.00
|
|
|
120
|
6.87
|
8.48
|
10.26
|
12.21
|
14.33
|
16.62
|
|
|
110
|
6.29
|
7.77
|
9.40
|
11.19
|
13.13
|
15.23
|
|
|
100
|
5.72
|
7.07
|
8.55
|
10.17
|
11.94
|
13.85
|
|
|
Based on 100% volumetric efficiency and 90% mechanical efficiency
|
◆ Specification of 3NB-500 3NB-500
|
Stroke
per
minute
|
Liner size (mm) and Pressure Rating(Mpa)
|
|
φ100
|
φ110
|
φ120
|
φ130
|
φ140
|
φ150
|
|
|
35
|
29.6
|
24.9
|
21.2
|
18.3
|
16
|
|
|
Displacement (L/S)
|
|
120
|
8.48
|
10.26
|
12.21
|
14.33
|
16.62
|
19.08
|
|
|
110
|
7.77
|
9.40
|
11.19
|
13.13
|
15.23
|
17.49
|
|
|
100
|
7.07
|
8.55
|
10.17
|
11.94
|
13.85
|
15.90
|
|
|
Based on 100% volumetric efficiency and 90% mechanical efficiency
|
◆ Specification of 3NB-500A 3NB-500A
|
Stroke
per
minute
|
Liner size (mm) and Pressure Rating(Mpa)
|
|
φ100
|
φ110
|
φ120
|
φ130
|
φ140
|
|
|
35
|
29.6
|
24.9
|
21.2
|
18.3
|
|
|
Displacement (L/S)
|
|
135
|
10.39
|
12.57
|
14.96
|
17.55
|
20.36
|
|
|
120
|
9.23
|
11.17
|
13.29
|
15.60
|
18.09
|
|
|
110
|
8.46
|
10.24
|
12.19
|
14.30
|
16.59
|
|
|
100
|
7.69
|
9.31
|
11.08
|
13.00
|
15.08
|
|
|
Based on 100% volumetric efficiency and 90% mechanical efficiency
|
◆ Specification of 3NB-600 3NB-600
|
Stroke
per
minute
|
Liner size (mm) and Pressure Rating(Mpa)
|
|
φ100
|
φ110
|
φ120
|
φ130
|
φ140
|
φ150
|
|
|
35
|
29.6
|
24.9
|
21.2
|
18.3
|
16
|
|
|
Displacement (L/S)
|
|
135
|
10.39
|
12.57
|
14.96
|
17.55
|
20.36
|
23.37
|
|
|
120
|
9.23
|
11.17
|
13.29
|
15.60
|
18.09
|
20.77
|
|
|
110
|
8.46
|
10.24
|
12.19
|
14.30
|
16.59
|
19.04
|
|
|
100
|
7.69
|
9.31
|
11.08
|
13.00
|
15.08
|
17.31
|
|
|
Based on 100% volumetric efficiency and 90% mechanical efficiency
|
◆ Specification of 3NB-800 3NB-800
|
Stroke
per
minute
|
Liner size (mm) and Pressure Rating(Mpa)
|
|
φ100
|
φ110
|
φ120
|
φ130
|
φ140
|
φ150
|
|
|
35
|
33
|
27.7
|
23.6
|
20.3
|
17.7
|
|
|
Displacement (L/S)
|
|
130
|
13.93
|
16.86
|
20.06
|
23.54
|
27.30
|
31.34
|
|
|
120
|
12.86
|
15.56
|
18.52
|
21.73
|
25.20
|
28.93
|
|
|
110
|
11.79
|
14.26
|
16.97
|
19.92
|
23.10
|
26.52
|
|
|
100
|
10.72
|
12.97
|
15.43
|
18.11
|
21.00
|
24.11
|
|
|
90
|
9.64
|
11.67
|
13.89
|
16.30
|
18.90
|
21.70
|
|
|
Based on 100% volumetric efficiency and 90% mechanical efficiency
|
◆ Specification of 3NB-1000A 3NB-1000A
|
Stroke
per
minute
|
Liner size (mm) and Pressure Rating(Mpa)
|
|
φ120
|
φ130
|
φ140
|
φ150
|
φ160
|
φ170
|
|
|
35
|
33
|
28
|
24
|
21
|
19
|
|
|
Displacement (L/S)
|
|
125
|
19.29
|
22.64
|
26.25
|
30.14
|
34.29
|
38.71
|
|
|
120
|
18.52
|
21.73
|
25.20
|
28.93
|
32.92
|
37.16
|
|
|
110
|
16.97
|
19.92
|
23.10
|
26.52
|
30.17
|
34.06
|
|
|
100
|
15.43
|
18.11
|
21.00
|
24.11
|
27.43
|
30.97
|
|
|
90
|
13.89
|
16.30
|
18.90
|
21.70
|
24.69
|
27.87
|
|
|
Based on 100% volumetric efficiency and 90% mechanical efficiency
|
◆ Specification of 3NB-1000D RL3NB-1000D
|
Stroke
per
minute
|
Liner size (mm) and Pressure Rating(Mpa)
|
|
φ120
|
φ130
|
φ140
|
φ150
|
φ160
|
φ170
|
|
|
35
|
33
|
28
|
24
|
21
|
19
|
|
|
Displacement (L/S)
|
|
125
|
19.29
|
22.64
|
26.25
|
30.14
|
34.29
|
38.71
|
|
|
120
|
18.52
|
21.73
|
25.20
|
28.93
|
32.92
|
37.16
|
|
|
110
|
16.97
|
19.92
|
23.10
|
26.52
|
30.17
|
34.06
|
|
|
100
|
15.43
|
18.11
|
21.00
|
24.11
|
27.43
|
30.97
|
|
|
90
|
13.89
|
16.30
|
18.90
|
21.70
|
24.69
|
27.87
|
|
|
Based on 100% volumetric efficiency and 90% mechanical efficiency
|
◆ Specification of 3NB-1300A 3NB-1300A
|
Stroke
per
minute
|
Liner size (mm) and Pressure Rating(Mpa)
|
|
φ130
|
φ140
|
φ150
|
φ160
|
φ170
|
φ180
|
|
|
35
|
31
|
27
|
24
|
21
|
19
|
|
|
Displacement
|
|
120
|
24.28
|
28.16
|
32.32
|
36.78
|
41.52
|
46.54
|
|
|
110
|
22.25
|
25.81
|
29.63
|
33.71
|
38.06
|
42.67
|
|
|
100
|
20.23
|
23.46
|
26.94
|
30.65
|
34.60
|
38.79
|
|
|
90
|
18.21
|
21.12
|
24.24
|
27.58
|
31.14
|
34.91
|
|
|
80
|
16.19
|
18.77
|
21.55
|
24.52
|
27.68
|
31.03
|
|
|
Based on 100% volumetric efficiency and 90% mechanical efficiency
|
◆ Specification of 3NB-1300D 3NB-1300D
|
Stroke
per
minute
|
Liner size (mm) and Pressure Rating(Mpa)
|
|
φ130
|
φ140
|
φ150
|
φ160
|
φ170
|
φ180
|
|
|
35
|
31
|
27
|
24
|
21
|
19
|
|
|
Displacement (L/S)）
|
|
120
|
24.28
|
28.16
|
32.32
|
36.78
|
41.52
|
46.54
|
|
|
110
|
22.25
|
25.81
|
29.63
|
33.71
|
38.06
|
42.67
|
|
|
100
|
20.23
|
23.46
|
26.94
|
30.65
|
34.60
|
38.79
|
|
|
90
|
18.21
|
21.12
|
24.24
|
27.58
|
31.14
|
34.91
|
|
|
80
|
16.19
|
18.77
|
21.55
|
24.52
|
27.68
|
31.03
|
|
|
Based on 100% volumetric efficiency and 90% mechanical efficiency
|
◆ Specification of 3NB-1600 3NB-1600
|
Stroke
per
minute
|
Liner size (mm) and Pressure Rating(Mpa)
|
|
φ140
|
φ150
|
φ160
|
φ170
|
φ180
|
φ190
|
|
35
|
33
|
29
|
26
|
23
|
21
|
|
Displacement (L/S)）
|
|
120
|
28.16
|
32.32
|
36.78
|
41.52
|
46.54
|
51.86
|
|
110
|
25.81
|
29.63
|
33.71
|
38.06
|
42.67
|
47.54
|
|
100
|
23.46
|
26.94
|
30.65
|
34.60
|
38.79
|
43.22
|
|
90
|
21.12
|
24.24
|
27.58
|
31.14
|
34.91
|
38.89
|
|
80
|
18.77
|
21.55
|
24.52
|
27.68
|
31.03
|
34.57
|
|
Based on 100% volumetric efficiency and 90% mechanical efficiency
|
|
|
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