Model Series 5/a series 5/v series 5/w Pressure range 1.6~3 bar 70~80 kpa 2~3 bar Flow range 6~11 l/min 5~11 l/min 800~1200ml Power 6~ 16 w Dc voltage 6v 9v 12v 24v brushless Dimension 86*60*38mm Weight 286g Technology features 24 hours working under normal condition Oil-free Compact size, high negative pressure, high performance price ratio Maintenance free High weight Low noise level&vibration and lower power consumption Can be mounted in any plane Flow can be adjusted (customized) Adopt customized industrial raw material, it can work with long time in high or low temperature under harsh condition Application Electron&electric appliance, food industry (jucier, vacuum preservation etc) Medical (oxygenators, sputum suction devices, blood pressure meter) Digital printing equipment Lab equiment, chemical analysis Beauty equipment (cupping) Automation (parts adsorption)