Pumps

The need for energy-efficient, sustainable processes is increasing especially with regard to the frictions caused by high energy prices, increasing global warming and scarce resources. These requirements also have a direct impact on vacuum systems, which are an elementary component in heat treatment plants and metallurgical processes. Leybold offers a wide range of vacuum solutions especially for this requirement profile.

Plant engineers can now choose one CIRCOR coolant pump to handle pump outlet pressure needs from 0 to 100 bar. The Allweiler EMTEC-C three-screw coolant pump introduced last year handles even higher pressure applications than before, increases overall speed and efficiency, and offers manufacturers one simplified pump suitable for keeping abrasive machine chips, particles and heat away from cutting surfaces in machine tool coolant service.

The new VARODRY is a 100 percent oil-free, dry compressing screw vacuum pump. Screw pumps are currently state-of-the-art in the field of industrial vacuum pumps. The VARODRY will initially be available in the sizes VD65 (65 m³/h) and VD100 (100 m³/h), the sizes VD160 and VD200 are already in preparation.

When processes are based on a permanent vacuum, the choice of suitable components is all the more important. Reliable, high-performance vacuum technology not only does the job; the working environment also benefits from more peace, less distraction and higher air quality. These factors of ergonomics significantly increase the general well-being. The result: employee productivity, motivation, but also the precision in demanding applications improve significantly.

Users in research and industry increasingly rely on dry and robust vacuum solutions, which will also provide flexibility of use. With the modernized, air-cooled SCROLLVAC plus, Leybold offers a new uncomplicated, reliable fore vacuum pump, which exactly meets this requirement profile.