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 QZ3NB Series Triplex Mud pump >> QZ3NB-350 >> QZ3NB—350 Drilling mud pump


        QZ3NB-350 drilling mud pump is the pump that the Qingzhou petroleum machinery factory research to manufacture. Design characteristics is an optimization parameter, increased the stroke properly, lowered the speed reasonably, improved the suction capability of the pump, prolonged the service life of wearing parts The pump used for oil-field and other industrial and mining establishments; Used for the drill, well workover and transport the liquid media;Mainly installed on 1000m rig.
        The series pump produces according to SY5138 of the petroleum industry standard strictly, and carry through factory's experiment according to the standard
QZ3NB—350 Drilling mud pump technical parameter
Triplex Single Acting Piston Pump
Stroke Length:
180  mm
Rated power
350HP  (261KW)
Suction inlet
Φ200 mm
Rated speed
135   SPM
Discharge outlet
Φ76 mm
Gear ratio
8060  Kg
Based on 90% mechanical efficiency and 100% volumetric efficiency
Hits:9540  UpdateTime:2008-04-10 【Print】 【Close
Qingzhou Petroleum Machinery Factory CO.,LTD, China
Fax: 0086-536-3522399