The VPI2400 Fully Automated Vacuum Pressure Impregnation (VPI) System, engineered by WUXI WONDERY INDUSTRY EQUIPMENT CO., LTD., is a high-performance industrial solution designed for the insulation treatment of large-scale high-voltage motors, explosion-proof motors, and transformers. This advanced system significantly enhances the mechanical strength, electrical insulation, moisture resistance, and anti-mold performance of windings through a precisely controlled, fully automated vacuum and pressure impregnation process. Built for demanding production environments, the VPI2400 combines a large-capacity design with intelligent automation to deliver consistent, high-quality results for critical electrical components.

At the core of the system is a robust Φ2400×2000mm vertical impregnation tank constructed from pressure vessel-grade materials (Q345-R, 16MnR), compliant with GB150 standards. It features a powerful two-stage vacuum system (H-150 slide valve pump + ZJ600 Roots pump) with a pumping speed of 300 L/S, ensuring rapid evacuation to a working vacuum of 120 Pa. The system is fully integrated, including a large heated and stirred resin storage tank (Φ2200×2500mm), a 12MPa hydraulic system for automated cover operation, and a sophisticated PLC-based control system with a 21-inch touchscreen interface. This fully automatic VPI equipment enables complete process automation, real-time data logging, recipe management, and safety interlocks, making it an ideal solution for manufacturers seeking efficiency, traceability, and reliability in their insulation processing.

Key System Specifications

Why Choose the VPI2400 System?
This system is engineered for high-volume, high-quality insulation processing. Its large-capacity tank accommodates sizable windings, while the powerful two-stage vacuum system ensures efficient and thorough air/moisture removal. The fully automated PLC control guarantees precise, repeatable cycles and provides complete data traceability for quality assurance. Built with durability and safety in mind, it includes over-pressure alarms, safety interlocks, and premium Schneider electrical components. By selecting this industrial-grade vacuum pressure impregnation system from WUXI WONDERY INDUSTRY EQUIPMENT CO., LTD., manufacturers invest in a robust, automated, and future-proof solution to elevate the performance and reliability of their large motor windings, power transformer coils, and other critical electrical insulation applications.