Pump selection is based on maximum flow basis, taking into account normal traffic flow in the absence of the largest, it is usually preferable to 1.1 times the normal flow of traffic as the largest.
选择泵时，以最大流量依据，兼顾正常流量，在没有最大流量时，通常可取正常流量的1.1倍作为最大流量。
Centrifugal pump performance curve can be used as the basis for pump selection.
离心泵的性能曲线可作为选择泵的依据。
Centrifugal pump performance curve can be used as the basis for pump selection.
离心泵的性能曲线可作为选择泵的依据。
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