For the others, their motors are allowed to conduct no-water running due to their patterns of cooling for motors, which are conducted by water flowing through the interlining of motor casing.

 
  • 其他型号规格泵因压出水经过电机定子外层隔套,对电机具有自冷却效果,因此泵的上部允许不潜入水中运转使用。
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