The treatment method of this type of self-priming pump motor is to re-adjust the spring compression. the amount


Self priming trash pump occurs when the motor is hot during operation, and many users are not sure about the cause of the self-priming pump motor hot and the self-priming pump motor hot treatment, and even some users will The reason why the self-priming pump motor is hot is the quality of the motor, so it is necessary to share with you the reasons for the hotness of the self-priming pump motor and the treatment of the self-priming pump motor:

Due to the wrong selection of the self priming sewage pump, for example, the self-priming pump with a working condition of 15 meters can meet the working conditions, and some users choose to purchase the self-priming pump to ask the pump supplier for the self-priming pump. The lift of the product should reach about 30 meters. As a result, the motor is hot after the self-priming  trash pump is installed and used. The main reason is that the actual delivery head is much lower than the head of the self-priming pump, resulting in an increase in the motor current. The wet prime pump motor is hot. In serious cases, the phenomenon of burning the motor will occur. The treatment method of the self-priming pump motor is to close the small outlet valve to control the flow of the self-priming pump to reduce the current. If the lift difference is too large, the small valve can not solve the problem, then only the low lift self-priming pump products are replaced.

Due to the large proportion of the medium to be transported, it is also the cause of the ironing of the self-priming pump motor. In this case, only the increase of the power of the motor can solve the phenomenon that the self-priming pump motor is hot.

If the temperature of the delivered medium is high for a long time, the temperature of the pump medium will be transmitted to the motor. This will also be the cause of the hotening of the self-priming pump motor. The temperature of the delivered medium is high. It is recommended to use self-priming with a coupling. The liquid conveyed by the pump products contains particles and debris. ZW self-priming sewage pump can be used. It is recommended to use self-priming centrifugal pump for the transportation of general hot water.

The user's use of the site voltage is unstable or the self-priming pump motor's mating cable does not meet the standard. It is also the cause of the self-priming pump motor hot. The self-priming pump motor hot treatment can only solve the voltage problem. Replace the standard cable.

Self-priming pump mechanical seal is too tight due to spring adjustment during installation and replacement. Manual cranking is very difficult. This is also the reason why the self-priming pump motor is hot. The treatment method of this type of self-priming pump motor is to re-adjust the spring compression. the amount.

The self-priming trash pump has poor assembly quality, some parts have friction phenomenon, or the balance between the self-priming trash pump motor and the pump shaft is not good enough. The self-priming pump motor is hot because of the different heart. This self-priming pump motor is hot. The treatment is to check the assembly quality of the self-priming pump and re-assemble the calibration.
Guzu Machinery is professional supplier of electrical self prming trash pump, diesel engine driven trash pump set. 4 inch trash pump and 6 inch trash pump are hot sale at North America, South America and Australia, Middle East, Africa etc.



Comments