w446 mud pump factory

W-440/446 Pump can be widely used in all kinds of works in the oil field. When the cylinder liner specification is 6""-3 1/2"", piston structure is recommended and it is suitable for Oil-Well Repair and shallow-well drilling, etc. When the cylinder liner specification is 3 1/4""-2"", axial piston structure is recommended and it is suitable for high-pressure work.

Rated input power 328KW (440HP) Rated Stroke 320 Stroke/Minute(320SPM) Stroke 152.4mm (6"") Gear Ratio 4.578: 1 Max. operation pressure 35Mpa Valve chamber Valve-Over API 4# Max. liner dia. 6"" Max. liner mud pressure(160 stroke/minute)16.9Mpa Dia. of suction manifold, 6""(150#) Flange Dia. of discharge manifold 3""(900#) Flange Dia. pinion shaft 95.25 mm(3.75"") Key 22.174x15.9mm Dimension:(No included base), 2479X1219X1103 mm

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By emphasizing mud pump performance through innovation design and engineering, they have created reliable mud pumps with high-performance feeatures offered by no other manufacturer:

Mud Pump Valve & Seat are made of premium alloy steel through one-piece forging and carburizing treatment processes, thereby ensuring high intensity. In addition, the precise calculation is performed and CNC machining is conducted for the dimensional matching of the valve seat and valve body working angles to enhance the service life of the valve body and valve seat. Our valve products are able to work smoothly in normal mining and digging conditions for over 400 hours.