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  • F-300DBZ Direct Drive Mud Pump
F-300DBZ Direct Drive Mud Pump

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F-300DBZ Direct Drive Mud Pump

The F series, 3NB, and NBB series mud pumps produced by our company can all use electric direct drive. For parameters of other models, please contact the company's technical center.

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  • Product Description
  • AC variable frequency direct drive mud pump

    ★ Energy saving and consumption reduction

    The selection of mud pumps is often greater than actual needs. From the characteristics of mud pumps, power is equal to the product of displacement and pressure, and displacement is proportional to the mud pump stroke. When the mud pump stroke decreases, the displacement decreases, and under the same pressure, the corresponding power consumption decreases proportionally; when the pressure is below the rated pressure, the power consumption decreases even more significantly. Setting the displacement according to actual working conditions can significantly reduce energy consumption.

    ★ Stable operation

    The high-failure transmission equipment has been eliminated, resulting in stable and reliable operation, with reliability improved several levels compared to asynchronous motors or DC motors.

    ★ Safe and reliable

    Using a dedicated variable frequency drive motor, it has multiple protection functions such as over-voltage, over-current, overload, under-load, output grounding, and output short-circuit, providing maximum protection for the motor, preventing motor burnout, and reducing downtime losses caused by power failure of the mud pump.

    ★ Convenient maintenance

    The motor directly drives the input shaft of the mud pump, eliminating the intermediate transmission links of traditional pump units, including drive belts, clutches, and bearing seats, resulting in a more compact structure that saves maintenance time for transmission components, achieving maintenance-free operation.

    ★ Noise reduction

    The direct drive mud pump has no belt or chain transmission, significantly reducing the vibration and noise of the mud pump, greatly improving the working environment for workers.

    ★ Intelligent control

    For ordinary machine pump units, if you want to change the mud displacement, you must replace the mud pump cylinder sleeve and piston specifications; if the pressure allows, the direct drive mud pump can directly change the mud displacement by adjusting the motor speed. The motor's control system can also be directly integrated into the comprehensive control console of the drilling rig, making it more convenient and intelligent to control the mud pump.

    Main technical parameters table

    Parameter contentParameter
    Main engine modelF-300DBZ
    Rated input power kW/Hp223/300
    Stroke length175mm
    Rated strokes min-1150
    Discharge pressure MPa0-15.5
    Displacement L/s0-33.4
    Motor power kW230230
    Speed range rpm0-700
    Motor typeRare earth permanent magnet synchronous motor/AC asynchronous variable frequency motor

F-300DBZ Direct Drive Mud Pump


The F series, 3NB, and NBB series mud pumps produced by our company can all use electric direct drive. For parameters of other models, please contact the company's technical center.

If our products can meet your needs, welcome to contact us.

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