Vacuum Pressure Impregnation Process

What Is Vacuum Pressure Impregnation?

Vacuum Pressure Impregnation Process:

Preheating

Dry Vacuuming

Benefits of VPI:

In traditional impregnation, varnishes can lose up to 50% of their volume in the curing process. The reduced volume leads to air pockets and gaps, making it more susceptible to damage and wear. The vacuum used in a VPI creates a more solid structure that can withstand:

  • Leaks
  • Cracks
  • Corrosion
  • Moisture

VPI also accommodates longer insulation life and greater heat dissipation. Vacuum pressure impregnation is a more cost-effective solution as it extends the lifetime of products while saving energy.

Filling

Pressure

Draining

Curing

Contact

M/s. RAJAMANE & HEGDE SERVICES PVT. LTD

Whitefield Road, Mahadevapura Post,
Bangalore – 560 048, India.
Mobile : +91-9900592257/61/62/64
Phone : +91-80-28524252
Email : rhsmktg@rajamane.com
Email :  santoshpattar@rajamane.com

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