Correct usage methods and maintenance of leak-free magnetic pumps

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Proper usage and maintenance of leak-free magnetic pumps. Proper usage of leak-free magnetic pumps: Since the cooling and lubrication of the bearings in these pumps rely on the medium being transported, it is absolutely forbidden to operate them without any fluid. Additionally, it is necessary to avoid starting the pump again after a power outage during operation, as this could result in the pump running under load when there is no fluid present. When the liquid level at the suction point is above the pump’s axis, it is sufficient to open the suction pipe valve before starting the pump; if the liquid level is below the pump’s axis, a bottom valve must be installed in the pipe. 　 For media whose transport fluid is prone to precipitation and crystallization, it should be cleaned promptly after use to drain any liquid remaining inside the pump. The operating environment for the pump should be below 40°C, and the motor temperature rise must not exceed 75°C. The medium being transported and its temperature should be within the limits permitted by the pump material. Operating temperature of engineering plastic pumps