220V AC Small Vacuum Pump How To Size A Laboratory Vacuum Pump - Becker Pumps Lab Vacuum Pump GL-802 Bench-Top Vacuum Filtration Systems | Apex Pump - Miniature and Small VacIon Pumps The MD 1C oil-free chemistry diaphragm vacuum pump delivers exceptional performance in a durable and low-maintenance design. Chemically-resistant wetted materials allow the pump to be used with aggressive vapors. The MD 1C supports a variety of lab applications, including rotary evaporation Technical Datas voltage: 220v Model: GL-802 Evacuation speed: 3., 8L/min Maximum suction: 20’’Hg Maximum pressure: 0., 06psi acity of pipette: 500ML Overall dimension: 295×240×180mm NOTE: we will send the product to you as soon as possible If you have any questions , please feel free to contact us, 220v model , 220v model