VR200 is a new style of electrical dispersed vacuum pump, which is evolved from VR200. It's also about the stage ll vapor recovery systems. This one effectively solves the problem of lacking driving firce source that VR200 harassed. VR200 can be used on a blender or non-blender dispenser with two hoses pumping either individually or simultaneously. It has no complex software or electronic board, with easy installation and safety operation. It's the best option for double-products dispenser.