Precautions for submersible pumps when raising them to the surface
When lifting the submersible pump out of the water, the following points should be noted to ensure the safety of operation and the long-term stable operation of the submersible pump:
Pulling rope operation:
You must pull the rope on the earring (or other designed lifting part) on the submersible pump to lift the submersible pump vertically out of the water. Never pull the cable directly, because the cable is fragile and direct pulling may cause damage to the cable or even cause electric shock.
Avoid impact and fall:
In the process of lifting the submersible pump, it should be carried out steadily and slowly to avoid sudden impact or fall of the submersible pump to avoid damage to the pump body or internal parts.
Check the cable and connector:
After the submersible pump is lifted out of the water, the cable should be carefully checked for damage, aging or loose connectors. If necessary, the cable should be replaced or the connector should be re-tightened in time to ensure the integrity and insulation performance of the cable.
Cleaning and maintenance:
After the submersible pump is lifted out of the water, simple cleaning and maintenance work can be carried out, such as removing dirt and impurities on the pump body, checking and replacing damaged seals, etc. This helps to extend the service life of the submersible pump and improve work efficiency.
Storage and preservation:
If the submersible pump is not needed temporarily, it should be placed in a dry and ventilated room, away from direct sunlight and rain. At the same time, the storage status of the submersible pump should be checked regularly to ensure that it is in good standby condition.
Pay attention to safe use of electricity:
When operating the submersible pump, the safe use of electricity regulations should be strictly followed to ensure the integrity of the power supply line and switch. Do not perform any repair or maintenance work if the submersible pump is not completely lifted out of the water or the power is not cut off.
In summary, when lifting the submersible pump out of the water, attention should be paid to the details of rope operation, avoiding impact and falling, checking cables and connectors, cleaning and maintenance, and storage and preservation. By following these precautions, the safe use and long-term stable operation of the submersible pump can be ensured.