3NB Series Triplex Mud Pump

3NB series triplex mud pump is one popular piston pump used for local market with local design, now it’s also greatly required by Russia, CIS customers.

Description

3NB Series Triplex Mud Pump

3NB series triplex mud pump is one popular piston pump used for local market with local design, now it’s also greatly required by Russia, CIS customers.

Technical Specifications for 3NB Triplex Mud Pump

Model JD-3NB350 JD-3NB500 JD-3NB600 JD-3NB800 JD-3NB1000 JD-3NB1300 JD-3NB1600 JD-3NB2200
Type Triplex Triplex Triplex Triplex Triplex Triplex Triplex Triplex
Input Power
(kw/hp)
257
350
368
500
441
600
588
800
735
1,000
955
1,300
1,176
1,600
1,640
2,200
Rated Speed
(spm)
130 120 135 130 125 120 120 105
Stroke (mm) 180 180 196 274 274 305 305 356
Max.Liner Dia. (mm) Ф160 Ф170 Ф180 Ф180 Ф180 Ф190 Ф190 Ф230
Suction
Inlet(mm)
203 200 200 254 254 305 305 305
Discharge
Inlet(mm)
76 83 101 101 101 101 101 130
Gear Ration 4.483 4.696 4.696 3.482 3.482 3.657 3.657 3.152
Max. Pressure
(Mpa/psi)
31
4,495
35
5,075
35
5,075
34.5
5,000
35
5,075
35
5,075
35
5,075
35
5,075
Drive Shaft
Speed
582.8 563.52 633.96 435.25 435.25 438.84 438.84 369
Overall
Size(m3)
3,600×2,080

x2,015

3,600×2,280

x2,080

3,900×2,285

x2,085

4,600×2,155

x2,052

4,600×2,155

x2,052

5,250×2,450

x2,625

4,720×2,822

x2,660

6,000×2,950

x3,250

Weight (kg) 8,058 9,484 11,000 17,200 18,000 23,000 27,100 38,800

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