There are several indications that a pump shaft key may have sheared. These include a sudden decrease in pumping power or a total inability of the pump to function. Furthermore, one may observe abnormal vibrations or noises emanating from the pump, along with leaks or excessive heat. Another possible sign is the pump's inability to sustain its pressure or flow rate. It is worth noting that these signs could also suggest other problems, hence it is imperative to conduct a thorough examination of both the pump and shaft key in order to validate the diagnosis.
Some signs of a sheared pump shaft key include a sudden loss of pumping power or a complete failure of the pump to work at all. Additionally, you may notice unusual vibrations or noises coming from the pump, as well as leaks or excessive heat. Another sign could be the pump not being able to maintain its pressure or flow rate. It is important to note that these signs may also be indicative of other issues, so it is crucial to thoroughly inspect the pump and shaft key to confirm the diagnosis.
Some signs of a sheared pump shaft key include excessive vibration or shaking, the pump not operating or functioning properly, and a noticeable misalignment between the pump and the motor.
