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In its most basic definition, slurries are a mixture of fluid and solids. Slurries can be homogenous (think homogenized milk!) and heterogeneous (think a bowl of melted Rocky Road ice cream with all the extras just sitting or floating in the melted cream). These examples use dairy products as an analogy; however, most slurries pumped in mining and related industries involve a mixture of water (the fluid) and dirt, sand, or gravel (the solid).

There are two main categories of slurries, which are settling and non-settling slurries. As the name indicates, the non-settling slurry is rich in fine material/particles, and is often homogeneous in nature. A settling slurry is made up of larger and coarser particles. These settling slurries are harsher on pumps due to the larger and more abrasive solids that would be present.

When choosing a slurry pump for your job, it is crucial to consider all the factors you know about your slurry and best fit the pump for the job. There are many types of centrifugal pumps, but it is important that you consult with the pumping experts, like at Amostech Slurry Pumps, to get the best pump for your job today!