Vacuum Pump Systems
Coating Systems
The RUTA pump systems described here are vacuum pump systems consisting of Roots vacuum pumps from the RUVAC series in combination with a fore vacuum pump. They have been designed for rough and medium vacuum operation, i.e. for the pressure range from atmospheric pressure down to 10-4 mbar (7.5•10-5 Torr). On the intake side RUTA pump systems consist of Roots vacuum pumps. Further compression to atmospheric pressure may be performed either by oil-sealed or Dry Compressing vacuum pumps or Roots vacuum pumps with pre-inlet cooling.
Fore Vacuum Pump Systems
Dry Compressing
For Increasing demands for example high requirements regarding cleanness when pumping high quality media which must not be contaminated by other media for recycling, often requires the use of universal pumps where the pump chamber is free of operating agents (dry pumps). Leybold Vacuum offers two solutions: 1. Pump systems with Dry Compressing vacuum pumps combined with one or several Roots vacuum pumps. 2. Single or multistage RUTA RAV vacuum pump systems, consisting of Roots vacuum pumps with pre-admission cooling.