WHY IMPREGNATION UNDER VACUUM AND PRESSURE? The impregnation with varnishes or with resins enables to protect the insulation of the motor or other pieces against the outside aggressions. These ones can be of mechanical type (vibration, centrifugal strength, …) thermal type, chemical type (corrosive vapour) or electrical type (circuit breaking,…). In order to answer to all these constraints, the impregnating part must have properties of penetration, of mechanical resistance to withstand the electrodynamics power, of softness, of resistance to the outdating process, to the heat, to the chemical aggressions, but also to have a good thermal conductivity and a resistance to the leakage currents. ARRAS MAXEI IMPREGNATION Based on more than 60 years of experience in the fields of impregnation (with vacuum and/or pressure), ARRAS MAXEI offers standard and specific solutions to suit your varnishes and fluids (varnish, two-component resin, sodium silicate, liquid carbon, mineral oil, silicon oil, etc…). Its acknowledged skill in thermodynamics guarantees you the perfect control of the process and of the performance of your fluid. ARRAS MAXEI specially recommends its impregnation plants to impregnate your motors, transformers or any other electrical equipments, but also for all the industries where the products have to be treated by immersion. THE STANDARD RANGE ARRAS MAXEI ARRAS MAXEI offers as standard 2 types of impregnation process: the vacuum impregnation process (VM) and the vacuum & pressure impregnation process (VMP). Both process are available in 2 standard models: the VM/VMP model is built with its tank under the autoclave what saves space when it is fitted in a pit, the VM/VMP-RVS is built with its tank beside the autoclave.