VEAT-006 is a fully integrated oil-free closed vacuum system, integrating water ring pump, gas-liquid separator, air-cooled radiator and intelligent control cabinet, breaking through the limitation of traditional water ring pump "dependence on external water": air-cooled self-cooling (no cooling water required) + closed circulation (95% water saving) + 24h full-load operation, suitable for outdoor, high temperature and other harsh working conditions, meeting ISO 16078 safety and GB 19153 energy efficiency standards, and widely used in vacuum distillation, drying, dust removal and other processes.