キーワード quantity が含まれる動画 ： 188 件中 129 - 160 件目
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Pump selection
Second, we know the basic basis for pump selectionSupply vacuum pump 1, the flow rate is one of the important performance of the election pump data, which is directly related to the entire plant's production capacity and delivery capacity. Such as the design process can be calculated in the pump normal, minimum, maximum three kinds of flow. metal wire coating machine 2, the lift system required for installation of the pump is another important performance data, generally to enlarge the 5% -10% head lift to choose. 3, the liquid properties, including the name of the liquid medium, physical properties246m3/h Ingested quantity water ring vacuum pump
