Detailed instructions for the operation of deep well pumps

Detailed operation of deep well pump start running procedures, a total of 7 points, as follows:
1, the depth of the shaft pump part of the axial adjustment of the amount of axial: deep well pump work, due to the role of axial thrust thrust shaft rotation, adjust the axial volume of the purpose is to eliminate this effect to ensure that the pump work The
2, pre-run: in the deep well pump before the start, must be from the pump seat on the injection hole into the water pipe into the clean lubricating oil lubricated rubber bearings. When the pump is equipped with a bottom valve, the water pipe must be filled, the bottomless valve, the infusion of water shall not be less than 0.2mm, conditional, should be connected to tap water or pre-run tank, from the car before 5 minutes to Run, to start the pump after the water to stop the water.
3, check the transmission and anti-reverse device is valid; check whether the steering to meet the requirements. The correct turn is: from the drive down to see, should be anti-clockwise rotation; its direction should be consistent with the nameplate arrow direction.
4, the transmission device in the lubricating oil or grease is completed according to the provisions of perfusion.
5, in the above preparatory work is completed, the export gate valve a little smaller, you can start the deep well water pump.
6, operation: the newly installed deep well pump began to move, there should be no less than the hour of the trial run phase. In this period of time to strengthen the maintenance, pay attention to observation, any of the following phenomena should be shut down when the inspection.
(1) when the ammeter fluctuates or the current exceeds the rated value;
(2) deep well pump has obvious vibration;
(3) when the temperature of the bearing parts on the motor or other transmission exceeds 75 ℃;
(4) When a deep well pump, motor or other transmission is abnormal.
7, after the trial run, should stop checking, if no abnormal phenomenon, you can put into normal use.