seal-less centrifugal magnetic drive pumps to better answer to the actual demands of the market. pumps entirely realized with reinforced thermoplastic polymers, non-metallic components in contact with the pumped liquid, m......seal-less centrifugal magnetic drive pumps to better answer to the actual demands of the market. pumps entirely realized with reinforced thermoplastic polymers, non-metallic components in contact with the pumped liquid, material combinations for the best performances. one execution allows the pump to accept the accidentally dryrunning operation also for different days. n-r-x: three sets of constructive materials for many applications: from clean water to waste and slightly abrasive liquids, strong alkali or the salts such as sodium hypoclorite, acids as chromic, nitric, sulphuric ones. powerfull magnet assembly in neodymium-iron-boron. contact the manufacturer