Lubi Vertical Multistage High Pressure Pumps are non-self-priming Pressure Booster Pump. The vertical in-line design enables the pump to be installed in a horizontal plane single system where the suction and discharge connections are in the same horizontal plane (in-line) and have the same pipe sizes. This design provides a more compact pump design saving space and easy pipe work. Pressure Booster Pump consists of a base and a pump head. The chamber stack and the outer sleeve are secured between the pump head and the base by means of tie bolts. All pumps are equipped with a maintenance-free mechanical shaft seal of the bellow type as standard. These pumps are available in various material versions according to the pumped liquid.