Vacuum Pressure Impregmentation (VPI Tanks)

Specialized VPI tanks engineered for vacuum pressure impregnation processes used in electrical insulation and component treatment. Built to maintain precise pressure and vacuum conditions, these tanks support consistent, high-quality impregnation results for demanding manufacturing applications.

Technical highlights:

  • Pressure vessel design capable of sustaining both vacuum draw-down and positive resin-impregnation pressure
  • Sealed chamber construction to maintain process integrity through preheat, vacuum, resin-fill, and pressure stages
  • Ports and piping engineered for resin transfer, vacuum pump, and compressed air connections
  • Sized to accommodate motor stators, coils, and windings for electrical insulation treatment
  • Supports void-free resin impregnation for improved dielectric strength and mechanical bonding
  • Built for repeatable cycle performance across preheat, impregnation, and drain-back stages