I. LW446 Mud Pump Technical Specification
Rated input power: |
328KW (440HP) |
Rated Stroke: |
300冲/分(300SPM)(LW446) |
Stroke: |
152.4mm (6″) |
Gear Ratio: |
4.578 :1 |
Max. operation pressure: |
35 Mpa(LW446) |
Valve chamber Valve-Over: |
API 4# |
Max. liner dia.: |
6″ (LW446) |
Max. liner mud pressure: |
(160冲/分) 16.9 Mpa |
Dia. of suction manifold 6″: |
(150 #) Flange |
Dia. of discharge manifold 3″: |
(900 #) Flange |
Dia. pinion Shaft : |
95.25mm(3.75″) |
Dia. pinion Key : |
22.174×15.9 mm |
Dimension:(No included base): |
2479×1219×1103 mm |
Weight : |
4463 Kg |
LW-446Parameter |
(Stroke/Min.) |
320 |
270 |
220 |
||||||
Rated Input (HP) |
440 |
380 |
320 |
|||||||
Liner Dia. |
Pressure |
Gallon/Turn |
Liter/Turn |
Gallon/min |
Liter/min |
Gallon/min |
Liter/min |
Gallon/min |
Liter/min |
|
PSI |
Mpa |
|||||||||
6” |
1027 |
7.083 |
2.203 |
8.338 |
661 |
2502 |
551 |
2086 |
441 |
1669 |
51/2” |
1222 |
8.428 |
1.851 |
7.006 |
555 |
2101 |
463 |
1752 |
370 |
1400 |
5” |
1479 |
10.200 |
1.53 |
5.791 |
459 |
1737 |
382 |
1446 |
306 |
1158 |
41/2” |
1826 |
12.593 |
1.239 |
4.690 |
372 |
1408 |
310 |
1173 |
248 |
939 |
LW-446Parameter |
(Stroke/Min.) |
170 |
120 |
70 |
||||||
Rated Input (HP) |
260 |
200 |
200 |
|||||||
Liner Dia. |
Pressure |
Gallon/Turn |
Liter/Turn |
Gallon/min |
Liter/min |
Gallon/min |
Liter/min |
Gallon/min |
Liter/min |
|
PSI |
Mpa |
|||||||||
6” |
1027 |
7.083 |
2.203 |
8.338 |
330 |
1249 |
220 |
833 |
110 |
416 |
51/2” |
1222 |
8.428 |
1.851 |
7.006 |
278 |
1052 |
185 |
700 |
93 |
352 |
5” |
1479 |
10.200 |
1.53 |
5.791 |
229 |
867 |
153 |
579 |
76 |
288 |
41/2” |
1826 |
12.593 |
1.239 |
4.690 |
186 |
704 |
124 |
469 |
62 |
235 |
IV. LW-446 Pump parts list
Item |
Part number |
Description |
Qty |
1 |
LW-446.01.00 |
Fluid End Assy. |
1 |
2 |
LW-446.02.00 |
Base plate |
1 |
3 |
LW-446.03.00 |
Water Tank |
1 |
4 |
LW-446.04.00 |
Crosshead Assy. |
3 |
5 |
LW -446.05.00 |
Crank Shaft Assy. |
1 |
6 |
LW -446.06.00 |
Gear Shaft Assy. |
1 |
7 |
LW -446.07.00 |
Frame Assy. |
1 |
8 |
LW -446.08.00 |
Lubricate System Assy. |
1 |
9 |
LW -0001 |
7/8-9UNCX21/2 Stud |
8 |
10 |
LW -446.01.12 |
7/8-9UNC-2B Nu |
8 |
11 |
LW -446.09.00 |
Washer |
As needed |
12 |
LW -446.10.00 |
Cover Plate Assy. |
1 |
13 |
LW -446.11.00 |
Deflector |
1 |
14 |
LW -446.12.00 |
Spray Pipe Assy. |
1 |