The model of the pump is preliminarily determined according to the pressure required by the system. In general, SC pneumatic driven pressure booster pump is less than or equal to 7bar. So, the turbocharging is more than Ratio=Po/Pa. Among them, Po is the output pressure of the system; Pa is the driving pressure of the pneumatic pump.

　　一般取较大值0.7MPa。根据计算出来的增压比，在相应类型的泵表中选择型号。注意，通常我们会选择增压比略高于计算值的泵，以确保我们的泵在通常情况下都能输出系统所需压力。

　　The maximum value of 0.7MPa is generally taken. According to the calculated turbocharging ratio, select the type in the corresponding type of pump table. Note that we usually choose slightly higher than the calculated value of the booster pump, the pump to ensure that we can output the required pressure system under normal conditions.

　　增压介质是空气/氮气，我们就在空气增压泵/氮气增压器中选.增压介质是气体，我们就在气体增压器中选;增压介质是液体，我们就在气动液体增压泵中选。

　　The pressurizing medium is air / nitrogen. We choose it in the air booster pump / nitrogen booster. The pressurizing medium is gas. We choose it in the gas supercharger. The pressurizing medium is liquid. We choose it in the pneumatic liquid booster pump.

　　核算泵的流量是否满足系统要求。当我们根据泵的出口压力初步选择了泵的型号后，我们需要核算改泵的流量是否满足要求。

　　Check the flow of the pump to meet the requirements of the system. When we choose the pump model according to the pressure of the pump, we need to check the flow rate of the pump to meet the requirements.

　　如果流量不够，那么，我们再选择一个增压比相近，流量比较大的泵，并核算流量，直到满足系统流量要求为止。注意，我们所说的流量都是指常压下的流量，即将1分钟内经过泵增压的介质(液体或气体)放在常压下去测量它的体积。

　　If the flow is not enough, then we choose another pump with a supercharged ratio and a larger flow rate, and calculate the flow until the system flow requirements are met. Notice that what we mean by traffic is the flow rate under normal pressure, and it will be measured at 1 minutes if the medium (liquid or gas) pumped by a pump is placed at atmospheric pressure to measure its volume.

　　根据增压介质选择泵的材质。经过上面3个步骤后，我们可以选出泵的基本型号了。然而，正确的型号还得考虑增压介质对增压泵材质的要求。

　　Select the material of the pump according to the supercharging medium. After 3 steps above, we can choose the basic model of the pump. However, the correct model must also take into account the requirements of the pressurized medium for the material of the booster pump.

　　本文的精彩内容来自气体增压泵详细内容请点击我们的网站:http://www.feileisi.com谢谢您的到来!

　　The wonderful content of this article comes from the detailed content of the gas booster pump, please click on our official website: http://www.feileisi.com thank you for your arrival!