What should we pay attention to during the installation and use of plastic magnetic centrifugal pump?
Release Time : 2025-01-16
Before installing the plastic magnetic centrifugal pump, carefully check whether the pump body and motor are intact, ensure that all parts are complete and no impurities are mixed in the pump. At the same time, it is necessary to confirm whether the installation foundation of the pump is stable to ensure the stability of the pump during operation.
The plastic magnetic centrifugal pump should be installed horizontally, and vertical installation is not recommended because the plastic pump body cannot bear the weight of the pipeline. During installation, it should be ensured that the suction and discharge pipes of the pump are equipped with brackets and cannot be supported by the pump. In addition, it is also necessary to note that the installation position of the pump should be convenient for daily maintenance and overhaul.
When using the plastic magnetic centrifugal pump, it should be ensured that the medium being transported is within the range allowed by the pump material. In particular, factors such as the temperature, viscosity, density of the medium and whether it contains solid particles must meet the use requirements of the pump. If the medium contains solid particles, a filter should be installed at the pump inlet.
Before starting the pump, the valve of the suction pipe should be opened first to ensure that the pump is full of medium. At the same time, it is necessary to check whether the rotation direction of the motor is consistent with the rotation direction mark of the magnetic centrifugal pump. In addition, the lubricating oil level of the cooling water tank should be checked to ensure that the oil level is appropriate.
During the operation of the pump, the operating status of the pump should be closely monitored, including the current and voltage of the motor, and the outlet pressure and flow of the pump. If any abnormality is found, the pump should be stopped immediately for inspection.
Before shutting down, the discharge valve should be closed first, and the cooling water pipe valve should be closed after the power is cut off. After shutting down, the pump body should be cleaned in time to prevent the medium from settling or crystallizing and causing the pump body to be blocked.
Regular maintenance of the plastic magnetic centrifugal pump is the key to ensure its long-term stable operation. The maintenance content includes cleaning the pump body, checking the wear of the bearings and end face moving rings, replacing wearing parts, and checking the rotation flexibility of the motor fan blades.
During the installation and use of the plastic magnetic centrifugal pump, attention should be paid to many aspects to ensure its safe, stable and efficient operation.