The operation procedures for the operation of the deep well pump are detailed, and there are 7 points, which are as follows:
1, deep well pump rotor axial string adjustment: the amount of deep well pump work, due to the effect of axial water thrust rotate the shaft of the elongation, adjust the amount of axial string purpose is to eliminate the effects, guarantee the normal work of the pump.
2. Pre-run: before the deep well pump is started, clean and lubricated rubber bearings must be injected into the water pipe from the injection hole in the pump seat. When the pump is equipped with bottom valve, Yang pipe must be filled with, without bottom valve, pumping water shall not be less than 0.2 mm, with conditions, should be running water or embellish the tank, from 5 minutes before driving to run, to start after the water pump stop water supply.
3. Check whether the transmission device and the check device are effective; Check to see if the steering meets the requirements. The correct turn is: from the transmission device downward, should rotate counterclockwise; The steering should be consistent with the direction of the nameplate arrow.
4. Whether the lubricating oil or grease in the transmission device is filled according to the regulation.
5. After the above preparation work is completed, the outlet gate valve will be slightly turned down to start the deep well pump.
6. Operation: when the newly installed deep well pump begins to move, there should be no less than an hour test run. During this period, it is necessary to strengthen the maintenance, pay attention to the observation, when any of the following phenomena should be checked.
(1) when the ammeter fluctuates greatly or the current exceeds the rating value;
(2) the deep well pump has obvious vibration;
(3) on the motor or other drive bearing parts of the temperature over 75 ℃;
(4) abnormal phenomena of deep well pump, motor or other transmission device.
7. After the test run, the machine should be stopped for inspection. If there is no abnormal phenomenon, it can be put into normal use.
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