The inlet pressure is 10 MPa and the outlet pressure is 10.5 MPa; is it a high-pressure pump or a normal-pressure pump?
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With an inlet pressure of 10 MPa and an outlet pressure of 10.5 MPa, is it a high-pressure pump or a normal-pressure pump? ?
The pressure resistance of the pump and its sealing components must be designed for high pressures; of course, it’s a high-pressure pump
I’ve been paying attention to these kinds of issues for a long time; I ask about them almost every time I go to exhibitions. Firstly, these pumps are of the type with low head and high inlet pressure. For this type of pump, high pressure standards must undoubtedly be applied in terms of the pump’s mechanical seal and casing construction; from this perspective, it can be referred to as a high-pressure pump. However, since the pump head is not high, it is generally unnecessary to choose positive-displacement pumps or multi-stage centrifugal pumps for this application. For the selection of such pumps, it is recommended to use magnetic drive pumps.