How to choose oil pump?
How to choose oil pump?
1: liquid properties, including the name of the liquid medium, physical properties, chemical properties and other properties, physical properties with temperature c d density, viscosity, u, solid particle diameter and gas content in the medium, etc., which involves the system pressure, the dynamic calculation and appropriate pump type: chemical properties, mainly refers to the chemical corrosion resistance and toxicity of liquid medium, is to choose the material selection and a gear pump shaft seal type of important basis.