Vaccuum Pressure Impregnation

Overview

Superior Electric Motor Service (SEMS) offers the only Vacuum Pressure Impregnation (VPI) facility in Alaska and can fully restore motors up to 7500 HP. SEMS brings its extensive VPI experience to the restoration of all electric motor brands and models.

Benefits of Vacuum Pressure Impregnation

• VPI is a process that is a technological step forward from varnishing electric motors
• Reduces coil vibrations
• Increases contamination resistance
• Improves heat transfer