Delivery pump liquid containing solid particles, often called trash pump, damage causes impurities in the pump impeller and pump body is divided into two categories: one is due to abrasion caused by solid particles, such as mining, cement, power plant industry pumps; the other one is abrasive and corrosive effects caused by common, such as phosphorus fertilizer industry phosphate slurry pump and so on.
Many types of centrifugal pump impurities, should choose a different type of pump according to the nature of the liquid containing solid particles.
