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It is reported that in order to strengthen the supervision of product quality, maintain consumer safety, and protect the legitimate rights and interests of consumers, the Anhui Provincial Bureau of Industry and Commerce organized the sales of water pumps sold in markets such as Huainan, Handan, Lu'an, and Hefei according to law in the second quarter of 2013. Quality monitoring.
The results showed that two batches of goods were unqualified, namely, a batch of single-phase submersible electric pumps produced by the nominal Xinyuan Pump Factory and a batch of “Longba†screws produced by the nominal Shanghai Longba Pump Co., Ltd. Electric pump (2012-08), failed in the lift project.
It is understood that the lift is an important hydraulic performance indicator of the pump and refers to the standard value that the electric pump should reach at the rated flow. If the indicator is not up to the standard, the working range of the pump head during use will be directly reduced and work efficiency will be reduced.