How to choose the range for a water pump pressure gauge?
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Please ask an expert for help! For the MD85—45*7 wear-resistant multi-stage centrifugal pump, how should the ranges of the inlet vacuum gauge and the pump body pressure gauge be selected? It is known that the pump inlet pressure is less than 0.06 MPa under normal operation
Under normal operating conditions, the pointer should be at the 1/2 to 2/3 position on the dial, and the range should be greater than the maximum possible pressure. In your case, it should be fine to choose a pressure gauge with a total range of 0.12 MPa g.
This post was last edited by chuanhengmpq on 2015-12-11 13:48: Pump inlet selection - 0. 1--0. 0–6 MPa is installed on the pump body at 16 MPa
Selection of the pressure gauge range: The normal operating pressure should be between 30% and 70% of the maximum range.