API standard F500 mud pump for drill rig

Stroke rate/
Mia.

Rated
power

The diameter of cylinder liner(mm) and rated pressure MPa(psl)  

170

160

150

140

130

120

110

100

9.4

1365

10.6

1540

12.1

1750

13.9

2010

16.1

2335

18.9

2740

22.5

3260

27.2

3945

kW

HP

Dlivery capacity L/S(GPM)

170

384

515

36.75(582)

32.56(510)

28.61(453)

24.93(395)

21.49(340)

18.31(290)

15.39(244)

12.72(201)

*165

373

500

35.67(565)

31.6(501)

27.77(440)

24.19(383)

20.86(330)

17.77(281)

14.93(236)

12.34(195)

150

339

455

32.43(514)

28.73(455)

25.25(400)

21.99(348)

18.96(300)

16.16(256)

13.58(215)

11.22(178)

140

316

424

30.27(480)

26.81(425)

23.56(373)

20.53(325)

17.7(280)

15.08(239)

12.67(201)

 10.47(166)

130

294

394

28.11(445)

24.9(394)

21.88(347)

19.06(302)

16.44(260)

14.00(222)

11.77(186)

9.73(154)

120

271

364

25.94(411)

22.98(364)

20.2(320)

17.6(279)

15.17(240)

12.93(205)

10.86(172)

8.98(142)

110

249

333

23.78(377)

21.07(334)

18.52(293)

16.13(255)

13.91(220)

11.85(188)

9.96(158)

8.23(130)

1

0.1915(3.036)

0.1683(2.668)

0.1466(2.324)

0.1264(2.004")

0.1077(1.707)

0.0905(1.435)

0.0748(1.186)

Note:1.Calculation by volumetric efficiency100% and mechanical efficiency 90%.
2.*The recommend stroke rate and the output of power when it is continuous running.