Analysis of the reasons why the high-vacuum discharge pump fails to discharge material

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High-vacuum discharge pumps are generally used for vacuum circulation, vacuum feeding, and vacuum discharge in equipment in the flash evaporation industry. During use, issues such as a low discharge volume or no discharge at all often occur. Below is an analysis of the reasons why high-vacuum discharge pumps fail to discharge material: 1: A too low liquid level, as well as excessively long or thin pipelines, can both result in a low discharge volume or no discharge from the high-vacuum pump. 2: Rust and slag can enter the pump chamber via the vacuum discharge pump, causing it to get stuck; this problem often occurs at the pump’s inlet. It is recommended to install filters at both the inlet and outlet. 3: A clogged filter or air leaks can affect the vacuum level. 4: Excessively high medium viscosity leads to increased inlet resistance.