Compact and light weight with direct drive. Low vibration and noise with precise manufacturing technology.
Few contamination in the discharge system due to oil free pumping room.
Few contamination in the discharge system due to oil free pumping room.
Features
- It is a small type of a root type vacuum pump. It is a pressure range where the pumping speed of a backing pump decreases, and the steep rise of pumping speed.
- Can run it with the rotating speed that is the optimum which accepted load of a pump by using DC brushless motor, and can pump it from atmospheric pressure.
- No oil leakage by adoption of magnet coupling.
- Mechanical loss is fallen sharply, because the seal inside a pump adopts a non-contact seal. (Power consumption reduces by about 60% compared with the old model.)
- Setting of a driver circuit is necessary in 100V system and 200V system.
Applications
- Ideal main pump to support pumping speed of backing pump.