Resistance to the corrosion of multistage pump series pump contrast suits in the mine drainage industry use mine, highest temperature loading liquid can not higher than 80 degrees Celsius. This series of pump is mainly used multistage centrifugal pump support, mine resistant corrosion of multi-stage pump casing position selection is segmental device, connecting the flexible shaft and click on the shaft, the rotation direction of the pump is mainly selects the clockwise direction of rotation of the roll moving. However, in some cases, the motor rotation speed will show low contrast of doubt, for disturbing the mine resistant corrosion multistage pump rotation function of the interference factors is ultimately what?
1. Man-made elements:
In the operation of the process, some users in order to save costs, will be equipped with a motor on the motor, in order to move the multi-stage centrifugal pump. And so do the results that is, will lead to corrosion of the mine in the operation of the multi-stage pump, the flow becomes small and even the results of the pump does not supply water attack.
2. Mine multistage centrifugal pump's fault:
Mine Resistant Corrosion multistage pump a shift in the use process will be will show body deformation of the scene, so can form impeller, directly with the pump body conflict, will cause bearing damage and may also will decrease the speed of mining multilevel pump body. In this way, it will lead to the corrosion of the mine multi stage pump multi motor attack completely damaged problems.
3. The motor repair improper:
When the motor fault time, if repair is not correct, will cause the motor burned and loss of excitation, will repair will present mine resistant to corrosion of the multistage pump turns, wire diameter and wiring produces a change, so will cause the pump speed badly changes, affect the normal work.
Concretely speaking, mine resistant corrosion of multi-stage pump function of elements as described above, the three kinds of the main interference factors, in the use process, and future maintenance and maintenance process, the users friends
