ZJ系列罗茨真空泵

ZJ SERIES OF ROOTS VACUUM PUMPS

该系列真空泵不能单独地直接把气体排到空气中，可与旋片式真空泵、水环式真空泵组成真空机组，下表为与旋片式真空泵组成机组时的技术性能。

The series of vacuum pumps can’t eliminate gas into air directly, it must work in the vacuum system with vane vacuum pumps or water ring vacuum pumps. In the following list is the technology performance with vane vacuum pumps.