What problems may happen when sand dredge pump is working?

2019-10-26 08:59:51　Source: sand dredge pump-slurry pump parts-China Do Pump

What problems may happen when sand dredge pump is working?

What problems may happen when sand dredge pump is working? Dredge pump for sale, China dredge pump, sand pump pats Do Pump is a manufacturer of sand pump, dredge pump. 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.

There are a lot of problems when the sand dredge pump is used to dredge pump sand, and the conveying distance is too far or the height difference is too large. Even if a horizontal sand dredge pump with a high lift is selected, it is difficult to achieve. It is solved by adding a relay dredge pump. Long-distance transportation of sand dredge pumping dredge pump Many customers who use two horizontal sand dredge pump relays have found that the relay dredge pump added later is much faster than the first sand dredge pump, and the service life of the accessories is also more Short, then what are the causes of these problems?
The reason is that the second dredge pump acts as a relay dredge pump. The NPSH during use is larger than that of the first dredge pump, the wear of the dredge pump is faster, and the service life of the components is shorter. So how do you reduce the NPSH of the two relay dredge pumps? Need to pay attention to the following two points:

First, the models of the two sand dredge pumpes selected should be as consistent as possible. In this case, the flow of the two sand dredge pumping dredge pumps is the same, and the NPSH of the second plant will be smaller.

Second, the position of the second dredge pump should be as far as possible from the position of the first dredge pump, so-called as far as possible. Each dredge pump has a suitable conveying distance, which is the appropriate distance when the flow and head are constant. Try to place the second dredge pump close to this distance, so that the second dredge pump receives the NP The amount will be much smaller and the service life will be longer.

For a dredge pump type with a single dredge pump head of only a dozen meters, the conveying distance is slightly farther and the height difference is slightly larger. It is difficult to realize one dredge pump, which requires a dredge pumping force. In this case, try to choose a dredge pump with a higher lift to achieve the purpose of transportation.

For more dredging pump solutions related to What problems may happen when sand dredge pump is working?, contact Sand Pump Manufacturer China Do Pump at info@dopumpgroup.com or call us at +8615031104888.