A sanitary stainless steel rotary lobe pump is a type of positive-displacement pump that uses two or more lobes rotating in a casing to move liquids. The lobes and casing are designed to have close tolerances, which creates a continuous stream of pumped fluid and ensures efficient pumping.Sanitary stainless steel rotary lobe pumps can handle a variety of fluids, including those with low or high viscosity, slurries, pastes, and solids. The pumps' specially designed lobes can even pump products containing fragile solids without damaging them. These pumps are often used in hygienic processing industries, such as food and beverage processing, cosmetics, pharmaceuticals, and fine chemicals.