Grindex Pumps

7 Articles found

Articles

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  • Grindex pumps bedrock for more trains

    Grindex pumps bedrock for more trains

    Dewatering a big tunnelling project demands both reliable dewatering pumps and a well planned sedimentation system. This case study from the Swedish railway project Ådalsbanan shows a good example of this. Ådalsbanan is one of the ...

  • Pumps for new housing in Stockholm

    Pumps for new housing in Stockholm

    Grindex new series of dewatering pumps are designed to last three times longer in abrasive applications compared to previous pump generations. In this case study from Sweden, they are up for a tough test. One of the critical factors for the ...

  • Extending maintenance interval despite harsh condititons in coal mine

    Extending maintenance interval despite harsh condititons in coal mine

    Harsh conditions, that is what characterizes most coal mines` operations. The challange presented to Sidrasul Brazil by a mine in the Santa Catarina region, was pumping excess water from extraction, with a pH between 2.5 and 3.5 with moderately ...

  • Superior abrasion resistance demanded by sump cleaning

    Superior abrasion resistance demanded by sump cleaning

    Acquired by a open pit mining company located in the Minas Gerais province for a slurry application (up to 60% solids concentration) in a sedimentation sump, the Grindex Bravo 60 pump lived up to its name, proving it`s the ideal solution for a wide ...

  • Pumping 50 liters/second of extremely acid water in a copper mine

    Pumping 50 liters/second of extremely acid water in a copper mine

    In the largest underground copper mine in the world, near Santiago de Chile, Grindex Inox pumps are making money! The green colour in the extremely acid water, pH 3, is a result of the high copper content. The mine is interested in reclaiming that ...

  • Inox in a landfill

    Inox in a landfill

    For collection and transport of leachate, landfill sites are using various types of pumps. Grindex electrical corrosion resistant pumps provide the volume needed where pneumatic pumps and other submersibles pumps fall short. One of the landfills in ...

  • How to drain 37 million of liters of water in just 14 hours

    How to drain 37 million of liters of water in just 14 hours

    Trollhätte canal, located in the Southwest part of Sweden, has a difference in altitude of 44 meters, handled by six locks. One single lockage demands 8000-12000 m3 of water. In May 2009, the lock system was closed down for maintenance and ...