multistage centrifugal pump Articles

  • Pumping at Subzero Temperatures

    Pumping of cryogenic (low-temperature) products is important for many applications, especially in the field of liquefied natural gas (LNG). The Sulzer J-unit is a special sealing system for cryogenic pumps. It was invented more than 60 years ago. The evolution of the J-unit design since then has been impressive and has now resulted in a recently filed patent application by Sulzer. ...


    By Sulzer

  • KLa Systems Offers “Retrofit Opportunities”

    KLa Systems is in a unique position to assist industries in meeting the challenges of production expansion and optimizing energy usage in their wastewater treatment facilities. Our Slot Injector system can easily retrofit all types of diffuser systems including conventional jet aeration systems within existing tanks and basins. Higher (15-60%) oxygen transfer rates can be achieved using the ...


    By KLa Systems, Inc.

  • Aquantum Slides to Victory with Xylem

    When it comes to winter sports, some things are essential but nothing perhaps more so than snow and, in this instance, ice. As with many sports, conditions have to be right, with too many moisture and temperature fluctuations posing a real risk to the safety of athletes. For engineering company Aquantum, this was a primary concern for the bobsleigh track in Sochi, ...


    By LOWARA S.r.l.- a Xylem brand

  • Overview of seawater desalination status and challenges

    Introduction World oceans contain over 97.2% of the planet’s water resources. Because of the high salinity of ocean water and the significant costs associated with seawater desalination most of the global water supply has traditionally come from fresh water sources – groundwater aquifers, rivers and lakes. Today, however, changing climate patterns combined with population ...


    By IWA Publishing

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