Pre-treatment

Trust our pumps to prepare your water for the best quality

Before reaching the RO Island, where specifically the desalination process will take place, raw water needs to be treated to ensure the required quality of the raw water to avoid fouling the RO membranes.

Filter feed pumps and LP booster pumps in pre-treatment

Different pre-treatment technologies can be used: media filtration, cartridge filters, ultra or micro filtration, dissolved air flotation (DAF), etc. One or a combination of several technologies will be used depending on the raw water quality. The different technologies will require a pump feeding the filtration devices at required pressure.

The next part of the Seawater Reverse Osmosis (SWRO) process is RO-Island HPP.

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.

  • 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.

  • ZPP double suction, axially split single stage centrifugal pump
    ZPP double suction axially split single stage centrifugal pumps are used for demanding high-capacity industrial applications to ensure process reliability, high efficiency, and low operating costs.

You may also be interested