Multistage horizontal or vertical centrifugal pump in ring-section design, long-coupled or close-coupled, with axial or radial suction nozzle, cast radial impellers and motor-mounted variable speed system. ATEX-compliant version available.Main Applications\\n\\nWater supply systems\\nDrinking water supply\\nPressure boosting\\nGeneral irrigation systems\\nFossil-fuelled power stations\\nHot-water supply\\nCondensate transport\\nBoiler feed applications\\nHeating systems\\nFiltering systems\\nFire-fighting systems\\nSnow-making systems\\nWashing plants\\nIndustrial plants\\nDesalination plants\\nGeothermal plants\\nHeat recovery systems\\n\\nBenefits\\n\\nFlexible, best matching adaptation to system condition by variety of installation types and variable nozzle position\\nLow NPSH value, improved suction behaviour and operating reliability for suction lift operation by special suction stage impeller\\nOptimised efficiencies and reduced operating costs by newly developed hydraulic system\\nVersatile use by broad range of installation types, materials and shaft seals\\n