News Digest:Dredging pump solutions - six sand pump problems and solution, dredge pump for sale, sand pump parts, China Do Pump. sand dredge pump are highly used for dredging as a dredging equipment. Sand dredge pump are included sand pump, dredge pump, slurry pump,
Dredging pump solutions - six sand pump problems and solution
sand dredge pump are highly used for dredging as a dredging equipment. Sand dredge pump are included sand pump, dredge pump, slurry pump, electric submersible sand pump, hydraulic submersible sand pump, on board dredge pump, ladder dredge pump, booster sand pump. Do Pump China is a dredging pump solution provider, therefore, what are sand pump common problems and what are the solutions.
1, sand pump does not absorb water
In the working site of the sand dredge pump, the sand dredge pump may not be hygroscopic because the water in the grouting is insufficient, the air in the pump cannot be discharged, the suction pipe leaks, and the gap between the front liner and the impeller is large. When this happens, after finding the specific cause of non-absorption, it is necessary to take a corresponding method to solve it. You can continue to pour water, check the pipeline, observe whether it leaks, adjust the impeller and front lining. Board gap.
2, sand pump flow slowly
The slow water on the pump also has a great relationship with the excessive gap between the front liner and the impeller. In addition, the water outlet can not seal the air and the emptying of the pump also causes the slow water failure of the pump. Therefore, the outlet pipe needs to be adjusted. Install the vacuum pump.
3, the discharging pressure and flow rate is small
If the gap between the impeller and the front liner is too large, it is easy to cause the problem of low water pressure and flow. This is one of the common faults of the sand dredge pump. At this time, the gap between the impeller and the front lining plate needs to be adjusted. Due to wear and tear, it is necessary to replace the impeller or the front lining in time.
In addition to this, the cause of the water pressure and flow is small. It may also be due to the presence of air in the pump and the clutch closing is not tight enough. The solution to this problem is to adjust the gap of the clutch friction plate even if the gas in the pump is exhausted.
1PN sand dredge pump
4, the sand pump impeller wears fast
The impeller is one of the most important components of the pump product. When the high pressure pump has a low lift, the packing is misaligned, and the pump shaft and the back cover are not the same, the wear of the impeller journal is intensified. In the face of this situation, it is necessary to replace the high-pressure pump higher than the head of the sand dredge pump in time, and replace the packing, and the concentricity of the pump shaft and the back cover can be appropriately adjusted.
5, sand dredge pump vibration
In the process of using the sand dredge pump, the difference between the pump shaft and the motor will cause the sand dredge pump to vibrate, and if the impeller is unbalanced, or the bearing is damaged, the sand dredge pump will also vibrate. This situation requires adjustment of the concentricity of the sand dredge pump, balancing the impeller, or replacing the bearing.
6, the pump wears fast
The use of sand dredge pumps in poor working conditions can increase the wear on the pump, such as large particles in the slurry, long distances to transport, long inlet pipes, and so on. Therefore, if the operation is carried out under such relatively poor working conditions, it is necessary to add an afterburning unit and shorten the length of the inlet pipe to reduce cavitation.
There are many common faults in sand dredge pumps. It is necessary to carefully check the various components of the sand dredge pump before construction. Usually, routine maintenance should be done in place, and the operation should be carried out according to the prescribed procedures to reduce the probability of sand dredge pump failure.
For more solutions of sand dredge pump, contact dredge pump for sale, China Do Pump at info@dopumpgroup.com or call us at +8615031104888.
