What are the Reasons of sand dredge pump vibration and pump solutions

2019-10-22 14:14:35 Source: sand dredge pump-slurry pump parts-China Do Pump

News Digest:What are the Reasons of sand dredge pump vibration and pump solutions, dredge pump for sale, china sand pump, submersible slurry pump parts. China Do Pump is a sand dredge pump solution provider, for how to select a sand dredge pump, What are the Reasons

What are the Reasons of sand dredge pump vibration and pump solutions

China Do Pump is a sand dredge pump solution provider, for how to select a sand dredge pump, What are the Reasons of sand pump vibration and pump solutions, due to the different working environment, sand dredge pump includes submersible dredge pump, on board sand pump, ladder pump, booster pump, in many working conditions, ladder submerged dredge pump are working with on board sand pump and booster pump, therefore China Do Pump would like to share with the knowledge of What are the Reasons of sand dredge pump vibration and pump solutions.


In the daily work of pumping sand pump, we will find that sometimes the sand pump will generate vibration, which brings inconvenience to the normal operation of the work, to understand the cause of the vibration of the pump, and to find a way to handle it.

(1) What are the causes of vibration during the work of pumping sand pump?


1. The impeller wears off or partially falls off, and eccentricity occurs.
2. Bearing wear or impurities in the oil.
3. Insufficient pumping fluid, causing vibrations in cavitation.
4. Coupling coaxiality exceeds the allowable range.
5. The pump fastening bolts are not secure.
6. In the process of pump operation, suck in large particles and debris.

7. The pump axis is too high from the water surface, causing serious cavitation in the pump.


(2) How to deal with vibration during the work of pumping sand pump?


1. Replace the new impeller.
2. Replace the bearing or lubricant.
3. Increase the amount of liquid.
4. Re-align the concentricity of the coupling.
5. Check and tighten the bolts.
6. Open the pump inlet or front cover and check the impeller for blockage.

7. Adjust the axis height of the pump or the draught of the sand pump.


China Do Pump is a manufacturer of electric submersible sand pump and hydraulic submersible dredge pump with relative dredging equipment, such as on board dredge pump, ladder dredge pump, booster sand pump.For more information What are the Reasons of sand dredge pump vibration and pump solutions, contact dredge pump for sale, China sand pump company Do Pump at info@dopumpgroup.com or call us at +8615031104888.

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