Reverse Osmosis Island HPP 2nd pass

Helping to refine your desalination process

This is the heart of the SWRO desalination process, where the desalination effect takes place. The treated sea water is fed by means of the high pressure pumps into the RO membranes, obtaining permeate or product water and high pressure brine rejection, whose high pressure energy is recovered by selected Energy Recovery Device.

RO-Island high pressure pumps 2nd Pass

RO Island design is defined by the raw water quality, the RO membranes used and the selected Energy Recovery Device.

Pumping services found in the RO Island will be the high pressure pumps, feeding the membranes and, when Energy Recovery Device based on Isobaric chamber technology is selected, the ERD booster pump.

The next part of the Seawater Reverse Osmosis (SWRO) process is Product water transfer.

Products

  • AHLSTAR A range
    AHLSTAR A Range long and close coupled end suction single stage centrifugal pumps are used for demanding industrial applications to ensure process reliability, high efficiency and low operating costs.

  • AHLSTAR APP/T range
    AHLSTAR APP/T Range long and close coupled end suction single stage centrifugal pumps are used for demanding industrial applications to ensure process reliability, high efficiency and low operating costs.

  • CPT chemical process pump (ANSI/ASME B73.1)
    CPT chemical end suction single stage centrifugal pumps are used for demanding industrial applications to ensure process reliability, high efficiency and low operating costs. ASME B73.1 standard covers centrifugal pumps of horizontal, end suction single stage, centerline discharge design, including dimensional interchangeability requirements and certain design features to facilitate installation and maintenance.

  • MBN multistage ring section pump
    The MBN pumps are ideal for use in medium-pressure applications. They have a big variety of nozzle position options, thus providing flexibility during installation and simplifying the piping design.

  • MBN-RO multistage ring section pump
    The MBN-RO is a configured, ring section, multistage pump specifically designed for high pressure membrane feed service in sea water Reverse Osmosis applications.

  • SMD axially split casing double suction pump
    The SMD pumps are designed for a wide range of raw, clean, sea and brackish water applications. To meet the demands of the individual applications, the SMD benefits from a best-in-class hydraulic design that is combined with two specific mechanical envelopes; Standard SMD and Configured SMD.

  • ZE/ZF end suction pump range
    The ZE/ZF are ideal pumps for arduous industrial applications handling clean, cold or hot liquids, including hydrocarbons and light chemicals.

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