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3NB-800 Mud Pump

3NB-800 drilling mud pump design characteristics is anoptimization parameter, increased the stroke properly, lowered the speedreasonably, improved the suction capability of the pump, prolonged the servicelife of wearing parts The pumpused for oil-field and other industrial andmining establishments; Used for thdrill, well workover and transport the liquidmedia;Mainly installed on 2000m rig.The series pump produces according to SY5138 of the petroleum industry standardstrictly, and carry through factory's experiment according to the standard


3NB—800 Drillingmud pump technical parameter

Type

Triplex Single Acting Piston Pump

Stroke Length:

203 mm

Rated power

800597KW

Suction inlet

Φ254 mm

Rated speed

130 SPM

Discharge outlet

Φ102 mm

Gear ratio

3.483

Weights

17200 Kg

.3NB—800drilling mud pump performance parameter

Pump speed

SPM

Liner sizemm

120

130

140

150

160

170

180

Theoretical displacementL/s

130

20.1

23.5

27.3

31.3

35.6

40.2

45.1

110

17.1

18.3

21.2

23.5

27.7

31.2

38.2

100

15.5

18.1

21

24.1

27.4

30.9

34.7

90

13.9

16.2

18.9

21.7

24.6

27.8

40.6

Pressure Rating Mpa

26.5

22.5

19.4

16.8

14.8

13.1

11.7