Triplex Mud Pump > SD-LWS-440/446 Triplex Mud Pump |
SD-LWS-440/446 Triplex Mud Pumps (API-7K) |
Specifications |
| Rated Horsepower: |
440 HP |
| Rated Pump Speed: |
320 SPM |
| Stroke Length: |
6" |
| Suction Inlet: |
150 flange 6" |
| Discharge Outlet: |
900 flange 3" |
| Gear Ratio: |
4.578:1 |
| Valve Pot: |
API #4 |
| Dimensions |
98" x 48" x 44" |
| Approximate Weight: |
9,840 lbs |
|
|
|
SD-LWS-440 Performance
|
|
Liner Size, inches |
4-1/2 |
4-1/4 |
4 |
3-3/4 |
3-1/2 |
3 |
Rated Pressure,
psi |
1,710 |
1,917 |
2,169 |
2,468 |
2,816 |
3,327 |
|
Pump Speed
SPM |
Input Power
HP |
Displacement, GPM |
|
320 |
440 |
397 |
354 |
313 |
275 |
240 |
204 |
|
270 |
380 |
335 |
299 |
264 |
232 |
202 |
149 |
|
220 |
320 |
273 |
243 |
215 |
189 |
165 |
121 |
|
170 |
260 |
211 |
188 |
167 |
146 |
127 |
94 |
|
120 |
200 |
149 |
133 |
118 |
103 |
90 |
66 |
70 |
200 |
87 |
77 |
69 |
60 |
52 |
39 |
|
Volume/Stroke, gallons |
1.239 |
1.011 |
0.979 |
0.861 |
0.750 |
0.551 |
|
Ratings are based on 90% mechanical efficiency and 100% volumetric efficiency. |
SD-LWS-446 Performance
|
|
Liner Size, inches |
6 |
5-1/2 |
5 |
4-1/2 |
4 |
3-1/2 |
Rated Pressure,
psi |
1,027 |
1,222 |
1,479 |
1,710 |
2,169 |
2,816 |
|
Pump Speed
SPM |
Input Power
HP |
Displacement, GPM |
|
320 |
440 |
661 |
555 |
459 |
397 |
313 |
240 |
|
270 |
380 |
551 |
463 |
382 |
335 |
264 |
202 |
|
220 |
320 |
441 |
370 |
306 |
273 |
215 |
165 |
|
170 |
260 |
330 |
278 |
229 |
211 |
167 |
127 |
|
120 |
200 |
220 |
185 |
153 |
149 |
118 |
90 |
70 |
200 |
110 |
93 |
76 |
87 |
69 |
52 |
|
Volume/Stroke, gallons |
2.203 |
1.851 |
1.530 |
1.239 |
0.979 |
0.750 |
|
Ratings are based on 90% mechanical efficiency and 100% volumetric efficiency. |
