Pumps Wiki Knowledge

What are the reasons for noisy pumps?

There may be the following reasons for loud pump noise:

1. Mechanical failure:

For example, bearing wear, rotor imbalance, etc.

2. The pump is not firmly connected to the base:

Produces vibration and noise.

3. Worn or damaged impeller.

4. Foreign matter inside the pump:

Obstructs fluid flow and causes noise.

5. Pump speed is too high.

6. Poorly designed inlet and outlet piping:

May cause resonance.

7. Poor quality of pump:

Manufacturing process or material problems.

8. Motor failure:

Such as short-circuiting of windings.

9. Poor lubrication:

Affects the operational stability of the pump.

10. Unbalanced pump mounting position:

Causes increased vibration.

11. Fluid contains large amounts of gas.

12. deteriorated or damaged seals:

Causes leakage and noise.
13. Poor operating conditions:
Such as too high or too low temperatures.
14. Prolonged overload operation:
Accelerates pump wear and failure.
To solve the problem of noisy pumps, the following measures can be taken:
1. Perform regular maintenance and inspections.
2. Make sure the pump is securely mounted and balanced.
3. pay attention to the impurity and gas content in the fluid.
4. select a good quality pump and install and use it according to the requirements.

5. Replace damaged parts in time.

6. design the piping layout appropriately.

What are the reasons for noisy pumps?

8/6E-G Gravel sand pump for Dredging


Contact: Mr Chen

Phone: +86 18574606855

Tel: +86 746 8323309

Email: pearldrill01@guangzhouintl.com

Add: Shanhuxi Road, Chuangfacheng Plaza, Yongzhou City ,Hunan Province China