配置潮气监测系统的潜水泵和电机具有双重密封装置。
The Submersible Pump and Motor have a double seal with a moisture detection system.
分析了离心水泵填料密封装置存在的缺陷，可通过改造成机械密封形式来提高密封性能，以达到提高泵的效率。
The text describes the limitation of centrifugal pump filling seal equipment. Change the filling seal into the machine seal to improve seal capability and to increase efficiency.
这并不能被理解为潜水泵可以在没有适当吸入状态下超时运转，因为那样将对泵的 密封装置 造成损害。
This should not be understood to mean that a submersible pump can be run for extended periods of time without adequate suction conditions, as that is detrimental to the pump seals.
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