The Atlas Copco's mVAC pumps are designed to give multiple backup supply in the time of failure of the individual functional components. The Atlas Copco's mVAC pumps rae composed of carbon which prevents the break down or decay like the laminated blades. If the central controller fails, the pump will work with its own controller. All the mVAC system has to pass through the quality assurance controls and previously tested in case of prior to dispatch ensuring there is no interruption during the service even in the extreme conditions. Six vacuum pumps (maximum) can be attached to one mVAC system. So with a mVAC system, a large hospital is ready with a reliable vacuum to meet every kind of need. The AIRConnect™ visualization attached with the mVAC system facilitates connection to substantial monitoring and status information to get the maximum result. The mVAC is installed, piped and wired like the modular stacked components or as a tank mounted unit. All the units of the device is delivered along with all the interconnection piping and the copper connections.