Sunny King SWK close-coupled liquid ring vacuum pump is suitable for long and continuous operation because of its simple but sturdy structure. The patented vacuum anti-knock structure it will ensure that operational safety is enhanced.


  • Vacuum immersion
  • Vacuum heat treatment
  • Vacuum refrigeration and drying
  • Vacuum forming
  • Vacuum sterilization
  • Vacuum packing, filling
  • Vacuum degassing
  • Extraction, condensation
  • Solvent recycling
  • Vacuum suction, handling, fixation
  • Vacuum dehydration
  • Vacuum foaming
  • Multiple purpose pressure source reduction