When should I use integration of a vacuum cartridge in my system?

The most common problem in a vacuum system is that you have restrictions between the vacuum source and the point of suction, e.g. long narrow hoses. By integrating the vacuum cartridges in your system, you are then able to place the vacuum source close to the point where you need the vacuum. You have minimized the restrictions and will minimize the energy consumption in your system. You will also have a more compact solution.