Single-stage Industry Vacuum Pump Oil-free Lubrication Diaphragm Pump 20-23l/Min
The Vacuum Gauge Shows the Actual Vacuum Degree;. Gross Weight: 3.7kg/8.16lb. Maximum 600mmHg (working vacuum degree in use depends on the condition of use). Air Flow: 20-23l/Min. Product Size: 28 12 17cm/11.02 4.72 6.69in.