Leybold's dry screw pumps, including models such as DRYVAC, DURADRY, LEYVAC, NOVADRY, SCREWLINE and VARODRY, are essential in vacuum technology for providing oil-free, reliable vacuum solutions for various industrial applications.
Genuine Leybold pumps operate using two intermeshing screw rotors that rotate in opposite directions, trapping and compressing gas without the need for lubricants.
This oil-free operation makes them particularly low-maintenance and environmentally friendly. While dry screw pumps from Leybold are covering pumping speeds between 80 to 4.100 m³/h, in terms of ultimate pressure, they range from 5mbar down below 10^-3 mbar. Recent innovations in this category feature enhanced energy efficiency, smart control systems, and futher impovin the robust design that protects the your performance.
Leybold's dry screw pumps are known for their high pumping speed and reliability, making them ideal for applications requiring clean, contamination-free vacuum environments and are indispensable for industries such as pharmaceuticals, food processing, semiconductor manufacturing, and research laboratories, offering a comprehensive solution for a diverse field of vacuum applications.
In addition dry-running vacuum pumps also require significantly less maintenance and have a longer overall service life.