Product Description
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I. LW446 Mud Pump Technical Specification
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Rated input power:
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328KW (440HP)
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Rated Stroke:
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300SPM (LW446）
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Stroke:
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152.4mm （6″）
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Gear Ratio:
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4.578 ：1
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Max. operation pressure:
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35 Mpa（LW446）
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Valve chamber Valve-Over:
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API 4#
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Max. liner dia.:
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6″ (LW446)
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Max. liner mud pressure:
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16.9 Mpa
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Dia. of suction manifold 6″:
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(150 #) Flange
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Dia. of discharge manifold 3″:
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(900 #) Flange
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Dia. pinion Shaft :
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95.25mm（3.75″）
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Dia. pinion Key :
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22.174×15.9 mm
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Dimension：（No included base）:
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2479×1219×1103 mm
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Weight :
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4463 Kg
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| II. Tructure Character |
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. |
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