Pompa per vuoto industriale a membrana senza olio - piccola pompa di aspirazione senza olio per laboratorio
Industrial Oilless Diaphragm Vacuum Pump 20-23l/Min Oil Free Vacuum Suction Pump. the Vacuum Gauge Shows the Actual Vacuum Degree;. Vacuum Degree: Maximum 600mmhg (Working Vacuum Degree in Use Depends on the Condition of Use).