single stage double suction wall type centrifugal pump does not circulate:

1. The reason why there is no circulation is that the impeller of the single stage double suction wall type centrifugal pump is stuck. In the process of overheating, there will be a lot of scale in the water, and it is easy to jam the impeller for a long time, so that the single stage double suction wall type centrifugal pump cannot function as a circulation.

Therefore, in this case, it is necessary to open the single stage double suction wall type centrifugal pump, and clean all the dirt on the blades. It is best to add some lubricating oil on it, which can have a good circulation effect.

2. If the motor of the single stage double suction wall type centrifugal pump fails, the single stage double suction wall type centrifugal pump will not circulate.

After damage, you can choose to replace a new motor, but you need to buy the same size and specification as the original.

3. Cavitation occurs in the single stage double suction wall type centrifugal pump, which can easily lead to non-circulation. It is very likely that the pipe resistance at the entrance is relatively large, so the single stage double suction wall type centrifugal pump will vibrate violently. , which also disrupts the balance.

In this case, it is necessary to check whether the internal impeller and bearing are damaged. If the damage occurs, it needs to be repaired or replaced in time.

Precautions:

Mobile: Before moving the plumbing installation, please unplug it properly.

Placement: Plumbing installations should not be placed near or near any hot objects (such as heaters, etc.) to avoid fire or damage. Please install the plumbing device correctly (firmly) to prevent it from falling off, so as not to cause injury or damage.

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