GHG VI non absorbing-height superposed pressure booster pump package system is one kind of second pressure booster system on the basis of the original water pressure in the municipal network, It break the mistake idea that we can only boost the pressure on the nonpressure water only, and guarantees the equipment‘s limit boost pressure by the control to the fluid state, will not effect the municipal network’s pressure. To install the GHG VI pump package on the user’s leading-end will solve the problem that the water can not be transported to the user because of the municipal network’s limited pressure, fulfill the requirement of the user in the remote and high ground. GHG VI packaged pump system has reliable operation, little discharge pressure surge, and doesn’t affect the adjacent network’s pressure. It‘s widely used in the direct pressure boost of domestic water networks, has great economical and societal benefit.