Views: 0 Author: Site Editor Publish Time: 2022-04-27 Origin: Site
Magnetic centrifugal pump is a new product that applies the working principle of permanent magnetic coupling to centrifugal pump with reasonable design and advanced technology, featuring full seal, no leakage and corrosion resistance.
The material used for the pump shaft of CQB type magnetic pump is 99% alumina porcelain, the main reason for the pump shaft breakage is that the shaft is twisted off because the pump is airborne and the bearing is dry worn. When the pump is disassembled and inspected, it can be seen that the bearings have been worn severely. The main way to prevent the pump from breaking is to avoid the pump's airlift.
TC magnetic pump bearings are made of high-density carbon, if the pump breaks water or impurities in the pump, it will cause damage to the bearings. Cylindrical coupling inside and outside the magnetic rotor coaxiality requirements if not guaranteed, will also directly affect the life of the bearing.
Magnetic pump cannot play the liquid is the most prone to pump failure, and its causes are more. First of all, the pump should be checked whether there is a leak in the suction line, check whether the air in the suction pipe is discharged, whether the amount of liquid filled in the magnetic pump is sufficient, whether the suction pipe is blocked by debris, and should also check whether the pump is reversed (especially after changing the motor or power supply line overhaul), and should also pay attention to whether the suction height of the pump is too high. Through the above check if still can not be solved, the pump can be disassembled to check whether the pump shaft is broken, should also check the pump dynamic ring, static ring is intact, the whole rotor can be a small amount of axial movement. If axial movement is difficult, check whether the carbon bearing is too close to the pump shaft.
The causes of this failure are air in the conveyed medium, impeller damage, insufficient rotational speed, the specific gravity of the conveyed liquid being too large, and the flow rate being too large.
The main causes of insufficient flow are impeller damage, insufficient rotational speed, too high head, and blockage of debris in the pipe.
Taicang magnetic pump Co., Ltd. was born in 1979. It cooperated with Shanghai Chemical Design Institute to form a unique core research project with magnetic drive pump, and achieved great success. It has become the professional company in China to comprehensively design and produce magnetic drive pump. Today, Taicang magnetic pump Co., Ltd. has become a leading manufacturer of magnetic drive pumps in China, with many patents and 12 utility model patents.
