VACUUM PUMP H-835 Application of our EV MINI VACUUM PUMP Our mini Oil- free vacuum Pumps are mode with introduced international advanced technology,running by way of oil-free lubrication, distinguishing features of small size, light weight,good durability,maintenance-free. Low noise and so on. Mainly forelric cars braking power, home oxygen machine,vacuum packaging machine,beauty equipment,chemical machinery, medical epuipment etc. Specification about our Electric Vacuum Pump For EV Flow rate: 35L/min Vacuum: -0.085Mpa Power: 35W Size : 170x140x100mm Weight: 2.5kg Operating Voltage:12VDC,24VDC,48VDC,72VDC Noise :52db(A)