The power centre combines the operation of an axial piston high pressure


 desalination pump with an axial piston motor utilising the pressure


in the waste brine to assist the electric motor in driving the pump and so


 reducing the power requirement to typically less than 3 kW/m³ of permeate.


 The power centre has been purpose designed and built for the RO market.



The power centre is driven via a splined shaft from an electric motor. This turns


the pump rotating group which also drives the energy recovery rotating group


via a simple splined mechanical coupling.