arras maxei - specialist technology of the vacuum, mecanic, thermal, thermodynamic and managements of the processes

THE GLOBAL IMPREGNATION VPI

text The ARRAS MAXEI VPI processes are designed for the impregnation under vacuum and pressure of rotors and stators of electrical rotating machines and of electric motors more commonly called drive motors (Trains, hoists, travelling trains,…).

These VPI processes offer the following advantages :

of use of resins or varnishes without single-component solvent.
of a better penetration of resin and/or varnish through porous insulants.
of a better thermal exchange in the conductors.
of the removal of local overheating.
Of the reduction of the insulants’ volume.

the ARRAS MAXEI VPI processes are offered totally automatic with possible control with supervisor and remote control.

Simple to use and completely secured, these processes really fit into your processes on-line.

text Using impregnation pressures going up to 7 bars and a vacuum < to 0,5 mbar, the ARRAS MAXEI VPI processes assure you a consistency in the quality of your impregnations.

The ARRAS MAXEI VPI processes, which are sturdy designed, offer a complete range of configurations to meet with your expectations.

Storage tank of the resins under vacuum.
Mixer
Circuit of heating and / or cooling of the storage tank.
Thermal exchanger for the heating of the resin during its transfer in the autoclave.
Circuit of heating of the autoclave.
Horizontal or manual autoclave.
Automatic or manual opening.

For this type of realization, ARRAS MAXEI can bring you its knowledge and competence thanks to 60 years of experience in the field of the electrical industry.

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