PET装置热媒泵机封冷却系统改造及消除电机振动探讨

Discussion on transformation of mechanical seal cooling system of heat medium pump in PET plant and eliminating the motor vibration

分析PET装置热媒循环泵在使用过程中存在问题,对热媒循环泵机械密封冷却改造方案实施过程及消除电机振动过大现象进行了探讨。

The problems existing in the operation of heat medium circulating pump in PET plant were analysed. The implementation process of the mechanical seal cooling transformation scheme of heat medium circulating pump and the elimination of excessive vibration of motor are discussed.