Why is the pressure of a multistage pump high? In addition to accidental failures such as blocked pipes and worn components, it may also be due to incorrect adjustment. Users should first check the installation environment of the multistage pump and check the operation matters, confirm that there is Read More

There are many reasons for insufficient flow of multi-stage pumps, relatively common are motor failure, blockage of the overflow channel, impeller cracking, cavitation, installation errors, etc. For different failures have different solutions, in order to ensure that users quickly solve the problem Read More

The basic structure of multistage pump is composed of inlet section, outlet section, middle section, end cap, impeller, pump body, pump shaft, bearing, sealing ring, stuffing box and other components.1, the impeller is the core part of the multi-stage pump, it has a high speed and high output, the i Read More

How to repair multi-stage pumps? In the actual pump process according to the different fault has a corresponding way of handling, the correct grasp of common fault repair method can effectively improve the stability of working conditions, and for the prevention of failure also has important signific Read More

There are many reasons that can cause damage to the impeller of multistage pumps, users should stop the pump in time, according to the specific manifestations of the fault to narrow down the scope of the fault, through technical maintenance to solve and do the corresponding preventive measures, in t Read More

The use of multistage pumps is reflected in the high head water transport, the pump essentially belongs to the centrifugal pipeline pump, in the use of similar, suitable for industrial production and urban water system, commonly used for pressure transport, long-distance water transport, high-pressu Read More

Recently, some customers want to know the advantages and disadvantages of multistage pumps, so as to match the corresponding pump type for the transport conditions. In this regard, Zhaoquan Pump Industry introduces the superior points of multistage pumps in terms of their actual performance and appl Read More

Third, the resistance loss in the inlet and outlet pipes of the multi-stage pump water flow is too largeSome pump users respond that the vertical height difference between the water source and the water tower or reservoir is less than the design head of the pump, but there is still the phenomenon of Read More

Multistage pumps are industrial pumps, widely used, multistage pumps also have several series, such as D type, DG type, DF type, DM type these models of multistage pumps belong to the horizontal multistage pump, DL type, DLR type, GDL type these belong to the vertical multistage pump, multistage pum Read More