A vacuum pump is a device used to remove air, gas, or vapor from a sealed volume to create a vacuum. In oil processing, it’s especially crucial for oil recycling machines, transformer oil purification, vacuum distillation systems, Degassing and dehydration of oils, and vacuum packaging or drying systems. 90% Chinon Filtration machines use one or more vacuum pumps, depending on project... https://qsnfilter.com/vacuum-pump