LW 440 Mud Pump Max Operation Pressure 35 Mpa Rated Input Power 328kw
The pump is compact structure, small volume, lightweight, integrated herringbone gear pair, large transmit torque and smooth run. Crankshaft is welding forged and light weight without libration
LW446 Mud Pump Single-acting Triplex Pump can be used widely in oilfield operation. Liner size from 31/4″–6″ is better-adopted piston structure for workover operation and low well drilling operation while plunger structure for liner size from 2—31/4″ for high- pressure operation.
Specifications:
| LW-446Parameter | (Stroke/Min.) | 320 | 270 | 220 | ||||||
| Rated Input (HP) | 440 | 380 | 320 | |||||||
| Liner Dia. | Pressure | Gallon/Turn | Liter/Turn | G/m | L/m | G/m | L/m | G/m | L/m | |
| (in) | 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 | 10.2 | 1.53 | 5.791 | 459 | 1737 | 382 | 1446 | 306 | 1158 |
| 41/2” | 1826 | 12.593 | 1.239 | 4.69 | 372 | 1408 | 310 | 1173 | 248 | 939 |
| G/m: Gallon/min | L/m: Liter/min | ||||||||||
| LW-446Parameter | (Stroke/Min.) | 170 | 120 | 70 | ||||||
| Rated Input (HP) | 260 | 200 | 200 | |||||||
| Liner Dia. | Pressure | Gallon/Turn | Liter/Turn | G/m | Liter/min | G/m | L/m | G/m | L/m | |
| (in) | 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 | 10.2 | 1.53 | 5.791 | 229 | 867 | 153 | 579 | 76 | 288 |
| 41/2” | 1826 | 12.593 | 1.239 | 4.69 | 186 | 704 | 124 | 469 | 62 | 235 |
