用来排出积水池或者大型储液罐中的液体。
专为空调冷凝水应用特别设计的离心式排水泵。
Designed for air conditioning condensate water applications specially designed centrifugal drainage pump.
主营产品：电磁阀，膨胀阀，球阀，截止阀，排水泵。
Porduct: Solenoid Valve, Expansion Valve, Ball Valve, Service Valve, Drain Pump.
另一个问题是，我要谈论的下一个问题,是排水泵的性能。
The other issue is, this next issue that I wanna talk about, is sump pump performance.
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