fuyangby@126.com
86 15188770013
1. Check for air leakage in the intake pipe or bottom valve
If the suction pipe or bottom valve leaks air, or if the water inlet is blocked, it can cause unstable flow in the slurry pump. In this case, you need to check the source of air leakage in the suction pipe and bottom valve and seal it in time, or clear the silt or blockage at the water inlet.
2. Check the voltage situation
Voltage that is too low can cause the slurry pump's speed to decrease, resulting in insufficient flow. In this situation, it is necessary to check the power supply voltage and make timely adjustments.
3. Discharge air from the pipeline or pump body
If there is air leakage in the pipeline or air inside the pump body, it can also lead to unstable flow. In this case, the air inside the pipeline should be discharged in time.
4. Replace the worn-out seal rings and impellers.
Text: Sealing rings or impellers that are worn out seriously can cause unstable flow of slurry pumps. Inspect and replace worn-out sealing rings and impellers in time.
5. Adjust the depth of the bottom valve
If the depth of the bottom valve in the water is insufficient, air will enter during pumping, which will affect the flow rate. The depth of the bottom valve should be adjusted according to the suction lift of the slurry pump.
6. Clear accumulated debris from the intake pipe
If sludge or other debris accumulates in the suction pipe, it can cause the slurry pump to cavitate and result in a significant decrease in flow. At this time, the front pool and suction pipe should be thoroughly cleaned, the length below the bend should be reduced, or agitators should be added to reduce slurry settling.
7. Methods to regulate flow rate
In addition to the specific problem-solving measures mentioned above, some general flow regulation methods can also be adopted. For example, the flow of slurry pumps can be regulated by means of outlet throttling, regulating suction inlet throttling, bypass regulation, speed regulation, or air supplementation.
The above are some adjustment measures when the slurry pump flow is abnormal. In practical operation, it is necessary to comprehensively consider the specific situation and take corresponding measures.
This article originates from https://www.fuyangpumps.com/news/329.html. Please indicate the source when reprinting.
(Editor in charge: Slurry Pump https://www.fuyangpumps.com/)
Copyright © Hebei Fuyang Pump Industry Co., Ltd.