What are the advantages of self priming pumps compared to submerged pumps

Today, let's take a look at the advantages of self priming pumps compared to submerged pumps?

1. The overall structure of the pump is vertical, which greatly reduces weight and occupies less space compared to submerged pumps with the same parameters. Due to the vertical installation of the shaft, the shaft seal is not prone to leakage.

2. The self priming sewage pump has eliminated the long shaft and bearing issues, greatly extending maintenance time and reducing vibration.

3. The parts that may be damaged and require repair are all on the ground, providing great convenience for maintenance. The inlet of the pump is only a hollow pipe and does not require a bottom valve. If the inlet is blocked by garbage, pull out the hollow pipe to clean it, while the submerged pump needs to be lifted out as a whole to clean.

4. When purchasing a submerged pump, the pumping depth needs to be determined. If the liquid depth does not match the length of the pump shaft, a new pump needs to be replaced, while a vertical self-priming pump can pump at different depths without the need to replace itself as long as it is equipped with hollow pipes of different lengths.

5. The operation of the empty pump can still be maintained for a long period of time to facilitate detection and take measures to prevent damage to the motor, reduce losses caused by misoperation, and ensure good safety.

6. The submerged pump must be installed directly above the liquid. This self priming pump can be installed either above or beside, and can even be used to suction liquids that cannot be reached by straight pipes with vacuum resistant hoses, making it highly mobile.