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Vacuum Pressure Impregnation (VPI) Equipment

HeatTek, Inc. offers a complete line of Vacuum Pressure Impregnation Equipment and dip tank systems. This impregnation equipment is typically used throughout the OEM electric motor and generator industry, OEM transformer industry as well and the electric motor repair industry in order to seal and/or coat porous parts without negatively affecting the functionality of a part.

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Our scope of supply includes new vacuum pressure systems, used systems (when available), as well as upgrading and retrofitting existing customer systems. HeatTek, Inc. can also integrate and automate all aspects of product movement pre and post-impregnation process. This capability is especially valuable in OEM motor and transformer manufacturing, assuring product process reliability while minimizing manpower requirements, and time.

Vacuum Pressure

HeatTek has decades of experience engineering, fabricating, and commissioning impregnation systems of all types. Our goal is to supply quality systems, focusing on the customer’s staff and facilities, resin selection, and process requirements. HeatTek will provide all aspects of the system design, as well as manufacture, install, commission, and service the system. We also offer spare parts for all impregnation equipment.

Benefits of Vacuum Pressure Impregnation (VPI) Equipment

There are several benefits to using VPI equipment for impregnating porous materials with resin or other impregnating fluids. Here are some of the benefits:

  • Enhanced Electrical Insulation: VPI equipment is used to impregnate electrical components like transformers, generators, and motors. Electrical insulation is improved through the elimination of air voids and increasing the dielectric strength of the material.
  • Increased Thermal Conductivity: VPI systems improve the thermal conductivity of materials by filling voids with thermally conductive resins/fluids.
  • Corrosion Resistance: Impregnating materials with corrosion-resistant compounds, protects them from harsh environmental conditions.
  • Extended Lifespan: With high-quality materials and corrosion resistance, the lifespan of these materials can be extended.
  • Range of Applications: VPI systems provide a versatile process that can be utilized for different materials and applications ranging from aerospace and automotive to electrical engineering.

We look forward to the opportunity to meet with you to discuss our impregnation equipment. Contact HeatTek today to discuss your project requirements and get a comprehensive quote.

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Vacuum Pressure Impregnation (VPI) Types