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英语翻译
The majority of municipal and commercial,clear water,applications are not restricted by the limitations outlined above and these pumps should be selected with efficiency in mind.If a pump is going to operate at a constant flow and head,it should be selected to operate as close to its BEP as possible.An example of this type of application would be a pump that feeds a municipal water tank.Since elevation and pipeline friction remain constant,the pump can be sized to meet its requirement at the best possible efficiency.
The majority of municipal and commercial,clear water,applications are not restricted by the limitations outlined above and these pumps should be selected with efficiency in mind.If a pump is going to operate at a constant flow and head,it should be selected to operate as close to its BEP as possible.An example of this type of application would be a pump that feeds a municipal water tank.Since elevation and pipeline friction remain constant,the pump can be sized to meet its requirement at the best possible efficiency.
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