Why Does The Self-priming Pump Fail To Fill The Water?

Self-priming Pump is a kind of self-priming centrifugal pump with a compact structure, convenient operation, stable operation, high efficiency, long service life, easy maintenance, and strong self-priming ability. The main feature of the pump is that the pipeline does not need to install a bottom valve, as long as there is enough quantitative liquid in the pump body before work. Next, let's take a look at the reasons and solutions for the self-priming pump not filling water as follows:

1. The voltage is too low: adjust the voltage.

2. The suction stroke is too high or the suction pipeline is too long: reduce the suction stroke or shorten the pipeline.

3. Serious leakage of mechanical seal: repair or replace.

4. The filter screen in the pump body or the inlet pipe is blocked by debris and stones: check and clear the blockage.

5. The self-priming pump is not filled with liquid storage or insufficient storage liquid: add enough.