|
Pump Type |
Horizontal Triplex Single Acting Piston Pump |
Gear Type |
Herringbone gear |
|
Rated input power |
328Kw / 440Hp |
Gear ratio |
4.578:1 |
|
Rated Stroke (SPM) |
320 SPM |
Lubrication |
Forced and flashing |
|
Stroke Length |
152mm / 6” |
Valve Cavity |
API-4# |
|
Suction Flange Connection |
152mm/ 6” |
Discharge Flange Connection |
76mm/ 3” 5,000Psi working pressure |
|
Max. Working pressure |
34.5MPa / 5,000 Psi |
Maximum Diameter of Liner |
150mm/ 6” |
|
Weight |
4,458Kg / 9,840 lbs |
Overall Dimension （L×W×H） |
2,490X1,220X1,118mm/ 98”X48”X44” |
|
SPM |
Liner Dia. |
115mm 4 1/2” |
110mm 4 1/4” |
100mm 4” |
95mm 3 3/4” |
90mm 3 1/2” |
75mm 3” |
|
|
MPa Rated pressure（Psi） |
11.8 (1,710) |
13.2 (1,917) |
15.0 (2,169) |
17.0 (2,468) |
19.4 (2,816) |
22.9 (3,327) |
||
|
Rated power |
Displacement L/S (GPM) |
|||||||
|
Kw |
Hp |
|||||||
|
320 |
328 |
440 |
25.05 (397) |
22.33 (354) |
19.75 (313) |
17.35 (275) |
15.14 (240) |
12.87 (204) |
|
270 |
283 |
380 |
21.14 (335) |
18.86 (299) |
16.66 (264) |
14.64 (232) |
12.74 (202) |
9.40 (149) |
|
220 |
239 |
320 |
17.22 (273) |
15.33 (243) |
13.56 (215) |
11.92 (189) |
10.41 (165) |
7.63 (121) |
|
170 |
194 |
260 |
13.31 (211) |
11.86 (188) |
10.54 (167) |
9.21 (146) |
8.01 (127) |
5.93 (94) |
|
120 |
149 |
200 |
9.40 (149) |
8.39 (133) |
7.44 (118) |
6.50 (103) |
5.68 (90) |
4.16 (66) |
|
70 |
149 |
200 |
5.49 (87) |
4.86 (77) |
4.35 (69) |
3.79 (60) |
3.28 (52) |
2.46 (39) |
|
1 |
L/S Volume/Stroke (GPM) |
0.0782 (1.239) |
0.0638 (1.011) |
0.0618 (0.979) |
0.0543 (0.861) |
0.0473 (0.750) |
0.0348 (0.551) |
|
Remark: * Ratings are based on 90% mechanical efficiency,100% Fill Factor and 100% volumetric efficiency
** Interchangeable with Ellis Williams W-440 Well Service Pump