- Combination of rotary vane vacuum pump & roots vacuum pumps.
- Patented differential pressure control, significantly shortens working time to reach specified degree of vacuum
- Adopt front/rear pump installation layout, super large pumping volume in under vacuum operation
- Super-high operating efficiency, saving high costs of power consumption
- Saving installation space, all system devices are on a same foundation base
- All operational procedures and valve control are highly automated, easy and convenient operation
- Safe operation, with system overload protection design, to ensure no damage to the pump
- Easy maintenance, all lubricating devices are automated, only require regular inspection
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