额定真空度：-700mmHg

容积流量９�span style="FONT-FAMILY: Times New Roman">5.5m3/h

额定电压９�span style="FONT-FAMILY: Times New Roman">220V

输入功率９�span style="FONT-FAMILY: Times New Roman">320W

噪音９�span style="FONT-FAMILY: Times New Roman">58db
重量９�/span>6.0KG