Solid particles in the pumped medium generate friction, which leads to abrasion of the material. This is a frequently occurring problem in sewerage technology caused by sand in the pumped medium, which destroys pump components like impellers.
Enhance your knowledge
Find out how to get reduced energy consumption, increased comfort and unsurpassed operational reliability for your application. Read our customers' stories about how they benefit from the Grundfos approach to intelligence, water and energy, or search Grundfos research & insights for more learning materials, articles, white papers, videos and much more that benefit your solution.