The RUVAC WAU 501 provides essential vacuum support for various industrial applications. Its robust design and construction ensure reliable operation in harsh environments. It utilizes the dry compressor roots principle for efficient vacuum pumping and is suitable for use with dry or oil-sealed fore vacuum pumps to extend the pressure range. It offers superior pumping speed with different motor drive options and can be mounted vertically or horizontally for flexible installation. Its energy-efficient design complies with energy efficiency class IE3.