The key point of the performance degradation of Stainless Steel Submersible Sewage Pump is that the efficiency of the impeller is reduced. Sometimes the impeller is damaged by suspended solids in the fluid. However, even if you do not pump liquids with solids or high-viscosity fluids, the impeller and other components of the pump may still be damaged. One way this damage can happen is cavitation.

Judging from its sound, you might think that cavitation in the water pump will become so bad. But it is. Cavitation occurs when bubbles or bubbles form in the liquid flowing through the pump. This often happens when vapor pockets are rapidly formed and collapsed in liquid areas with very low pressure.

The problem of cavitation includes pitting or deterioration. Over time, this reduces the performance of the pump. However, in some cases, hydraulic imbalance can also cause excessive vibration in the pump. When this happens, shaft or bearing failure is very likely. Cavitation problems range from performance degradation to catastrophic pump failure.

Cavitation problems may have an audible signal, such as what sounds like pebbles or marbles being pumped into the fluid. When you are sure that the liquid is clear, but you still hear the solid particles in the pump sound like

There are also obvious signs of cavitation. Pitting in the pump (yes, the pump should be checked regularly), excessive vibration or increased energy consumption. If you use more gasoline normally, cavitation may occur; the cavitation pump does not operate efficiently.

When the pressure in the flow is reduced, cavitation will occur, giving the opportunity to form air in the fluid. This may happen due to blockages, too narrow inlet lines, too far from the water source, and other conditions that may negatively affect the consistent suction pressure in the system.

If the discharge pressure is too high, the pump will cause the fluid in the pump housing to circulate at a high speed, which will cause a vacuum along the housing wall, which will cause vapor bubbles.

To some people, the idea of ​​pumping liquid seems simple. This leads to poor pump system design. To prevent cavitation, the system must be designed with the correct pump, inlet and outlet dimensions, and the proper distance between the pump and the fluid source and discharge head. Working with the pump distributor’s engineer can ensure that the system is properly designed.

Cavitation is a possible problem of poor Stainless Steel Submersible Pump system design. A properly designed system can prevent problems and ensure that your pump has a longer service life, higher operating efficiency and expected performance.