Slurry pumps Australia are common machines that use centrifugal force to increase the energy of liquid mixed with solids. These pumps are mainly used in construction, mining, metallurgy and other fields. As a practical and common auxiliary tool, slurry pumps have three main problems during use and this is cavitation, flow instability and seal failure, which leads to the leakage of pump problems. If you have slurry pumps then you should know how to solve such problems.
The bottom valve or suction pipe is leaking
When the bottom valve or suction pipe is leaking or the water inlet is blocked, it will cause insufficient flow. You should therefore check the source of air leakage of pump problems the bottom valve or suction pipe and block it in time. You can also clean the blockage or the sludge at the water inlet.
Voltage is too low
When the voltage is too low, the slurry pump’s speed will reduce and this will result in the insufficient flow of the slurry pump. The power supply voltage should be adjusted in time at this time.
Air leakage in the pipeline
If there is air in the body of the pump or air leakage in the pipeline, the air in the pipeline will be discharged in time.
Insufficient depth of the bottom valve
When there is insufficient depth of the bottom valve, it will cause the air to enter during pumping. The bottom valve depth should be adjusted according to the suction stroke of the pump.
Severe wear of the impeller or the seal
Even if you use the best slurry pumps Australia, the impeller of the seal will wear at some point. Severe wear of the impeller or the ring will cause the flow of the slurry pump to be unstable. Severely worn seal ring should be checked and replaced in time.
The slurry pump not working normally
If the slurry pump functions normally within a certain period of time after starting and gradually drops and the flow becomes insufficient and the problem occurs still after restarting the pump problemsfor a period of time then it may be due to the accumulation of debris or slurry in the suction pipe. When cavitation is more serious in the slurry pump, you will hear some loud noises in the pump and vibrations of the head of the pump. At this point, the suction pipe and the front pool should be cleaned and the length below the elbow should be reduced. You should also add a stirring device to reduce the settling of the slurry.
Solving cavitation
For slurry pumps Australia, the suction port pressure can be reduced. This will make the liquid suck into the pump. If the suction port pressure gets lower than the saturated air pressure that corresponds to the water temperature, the sucked fluid will undergo vaporization. Bubbles will form by gasification. The bubbles will converge at the lowest pressure position in the pump. You should control the suction fluid surface pressure to prevent the fluid surface pressure from getting low.