The hydraulic electric pump mainly refers to the electric pump driven by hydraulic pressure. During the installation of the hydraulic pump in order to prevent sundries from falling into the machine, all holes shall be covered. In addition, when installing the hydraulic pump, the correct installation sequence must be mastered. Today, let’s introduce in detail:
First, the hydraulic electric pumps unit is placed on the basis of the anchor bolt, and a pair of wedge pads are used to calibrate between the base and the foundation.
The second is to correct the concentricity of pump shaft and motor shaft. On the outer ring of the connecting road, the allowable deviation is 0.1mm. The gap between the two connecting planes shall be 2-4mm (the smaller value shall be taken for the small pump), and the gap shall be uniform with a tolerance of 0.3mm
Third, after connecting the pipe and determining the rotation direction of the motor, connect the coupling and check the concentric aromatics of the shaft again.
Fourth, the final inspection shall be conducted after the actual test run of the electric pump unit for 2-3 hours. If there is no bad phenomenon, it shall be regarded as qualified installation.

During the test run, check the bearing temperature and vibration as follows:
1. Loosen the coupling and place the level gauge on the pump shaft and base of the hydraulic pump. Correct the level of the unit by adjusting the wedge pads and tighten the anchor bolts properly to prevent movement.
2. In order to prevent impurities from entering the hydraulic pump, a filter shall be installed in the newly installed pipeline, and the effective section of the filter shall be 2-3 times larger than that of the suction pipe.
The above content is about the installation sequence of the hydraulic electric pumps.

Hydraulic Electric Pump

Hydraulic Electric Pump

Electric Hydraulic Pump

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