Vacuum Pressure Impregnation of coils
Coils are impregnated on vacuum pressure impregnator VPI-750 with ML-92 varnish.
VPI-750 plant is used for vacuum impregnation of coils. It can impregnate coils up to 70 kg.
Plant specifications:
- impregnation tank – d750-650 mm
- vacuum – 0,1 MPa
- working pressure – 0,25 MPa
- impregnation tank temperature – 15…35 ºС.