Model

Type

Rated stroke speed

Input power

Type gear

Gear ratio

Diameter of suction pipe

NF-800

Triplex single action piston

150r/min

596kw

Herring bone gear

4.184:1

9.97inch

Diameter of discharge pipe

Pinion gear size

Keys

Valve ports

weight

lubrication

4.98inch 5000psi

7.00inch

1.75×1.75inch

Valve over valve API#5

31697pound

Pressure & splash

Stroke/min

Rated horse power

Liner size (inch) and rated pressure(Mpa, psi)

6.70

6.30

5.91

5.51

5.12

4.72

4.33

3.94

13.6

2000

15.4

2250

17.5

2570

20.1

2950

23.3

3420

27.3

4015

32.5

4780

34.3

5000

KW

HP

Displacement L/S (gal./s)

160

636

853

41.51

10.97

36.77

9.71

32.32

8.54

28.15

7.44

24.27

6.41

20.68

5.46

17.38

4.59

14.36

3.79

150

596

800

38.92

10.28

34.47

9.11

30.30

8.00

26.39

6.97

22.96

6.07

19.39

5.12

16.29

4.30

13.47

3.56

140

557

747

36.32

9.59

32.17

8.50

28.28

7.47

24.63

6.51

21.24

5.61

18.10

4.78

15.21

4.02

12.57

3.32

130

517

693

23.73

8.91

29.88

7.89

26.26

6.94

22.87

6.04

19.72

5.21

16.81

4.44

14.12

3.73

11.67

3.08

120

477

640

31.13

8.22

27.58

7.29

24.24

6.40

21.11

5.58

18.21

4.81

15.51

4.10

13.03

3.44

10.77

2.85

110

437

587

28.54

7.54

25.28

6.68

22.22

5.87

19.35

5.11

16.69

4.41

14.22

3.76

11.95

3.16

9.87

2.61

1

0.2594

0.069

0.2298

0.061

0.2020

0.053

0.1759

0.046

0.1517

0.040

0.1293

0.034

0.1086

0.029

0.0898

0.024