Can magnetic driven pump operate in low temperature environment? The magnetic pump can be normally used in the general low temperature area. The qualified magnetic pump can withstand the temperature range of -20℃ to 100℃. It is necessary to pay attention to the correct use in the process of using the pump to prevent the freezing of the pump at low temperature.
As for whether the magnetic pump can operate in a low temperature environment, there is no doubt that it can, but it is necessary to make clear the temperature change of the environment in advance. If the temperature is lower than minus 20℃ at night, it is not recommended to use the pump products, and it can operate normally within this range. However, compared with the normal environment, the liquid solvent condensation in the sub-zero environment, need to pay attention to the following operations to prevent media freezing.
1, if not necessary, do not stop at will, as far as possible to ensure that the magnetic pump is always processed under the running state, reduce the number of start and stop, if you must stop, pay attention to drain the liquid in the pump chamber in time to prevent condensation.
2. The entrance of the magnetic pump is equipped with more filters to ensure the purity of the media.
3. Before use, pay attention to preheat the magnetic pump to ensure that there is no crystallization in the pump to prevent the wear and tear of the pump.
4, shorten the normal maintenance cycle of the pump, strengthen the daily maintenance management, through preventive treatment to improve the stability of the pump.
It is worth noting that different materials of magnetic pump have different tolerance to the upper limit of temperature, such as PP material can withstand temperature up to 75℃, PCDF material can withstand temperature up to 100℃, stainless steel material can withstand within 120℃, it is recommended that customers choose pump profile quality according to the temperature change, if it is used in a long-term low temperature environment, The corresponding material can be customized with the manufacturer in advance.
