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ポンプ圧力

2018-11-14View Original

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水ポンプの揚程は15Mですが、最高圧力はいくらですか?
Reply #22018-11-14
出口最高圧力=入口圧力+揚程×比重 例えば、入口圧力が0.5MPA、ポンプの揚程が15メートル、媒体である水の比重が1の場合、出口最高圧力は=0.5+15×1/100=0.65MPAとなります
Reply #32018-11-19
どの程度の温度の水を送っているのですか?4℃では密度は1000、255℃では密度は792です。圧力の最大値はどうやって計算するのか、255℃では気化圧力が既に4.3MPaAにもなる

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