sewage centrifugal pump manufacturers

Mill sump

A quench plan, as the name indicates, is designed to quench or cool the seal. It is normally used if short periods of dry running are expected. As illustrated bellow, the fluid is introduced into the area between the back of the seal faces and the close fit exit on the drive side of the pump.

Working principle

Especially when the dredging depth reaches 20m or more, the above situation will be more obvious. The use of underwater pumps can effectively improve the above situation. The lower the installation position of underwater pumps, the smaller the suction resistance and vacuum, which can obviously reduce the losses during the work and improve the working efficiency. The installation of underwater pump can effectively increase the dredging depth and improve the ability to transport sediment.

Under ideal conditions, a dredge pump can produce fluid acceleration greater than the speed of its fastest moving component.

Pumping slurry can be a challenging problem, but with the right instruction, pumping and maintenance plan, you will achieve operational success.