Submersible PumpProblems with submersible pumps are quite frequent when not used properly, so it's necessary for users to learn the correct operation of these pumps to prevent malfunctions. We'll explain this further, so anyone interested should take a look.

1. Pumps must never operate without water. Even when running dry, it should not exceed 3 minutes, otherwise, the motor may overheat. Additionally, the pump should never be exposed to the surface above the water level, which is strictly prohibited.

Once the submersible pump shuts down, please remember not to immediately restart it. Wait for the water in the pipeline to fully return before restarting, otherwise, it's prone to mechanical failure.

3. Head lift is extremely critical; it must be used within the suction lift range. Exceeding this range will result in the pump not being able to lift water, causing it to run dry.

Submersible Pump

4. Never pull the electrical wire when placing or removing the submersible pump; it should be lowered or pulled up using a rope. Directly pulling the wire may damage the insulation sheath.

5. Absolutely avoid placing the pump in mud if it's present in the work environment. Additionally, never position the pump horizontally; this is strictly prohibited.

6. Additionally, if there are weeds or sandstones in the water, it's essential to cover the pump with a filter mesh first; otherwise, it's prone to clogging.

      7、Submersible PumpAfter startup, the impeller may reverse, at which point immediate shutdown and repair is required.