New vacuum impregnation system put into operation

At the beginning of the year 2017 a new, modern vacuum impregnation plant was put into operation at eviro Elektromaschinenbau & Metall GmbH Eibenstock. This investment makes it possible to impregnate stators up to a length of 1.10 m and a diameter of 1.10 m (for example, IEC 355 L size) for the first time. So, eviro is enabled to meet the constantly growing demands of its customers. In addition to the expansion of existing impregnation capacities in the company, the PLC controlled equipment with processing pressures of <20mbar supports to improve the process parameters. Solvent-free, REACH-compliant impregnation resins are used which ensure the high quality of stators produced by eviro, in particular with regard to electrical stress resistance and mechanical stability.

 
The second component of the investment was two new curing furnaces to ensure optimum curing of the impregnated stators and continuous processes.
The new plant technology is also used for the production of stators for the eviro vibrating motors.