The abrasive and corrosive fluids typically used in mining operations challenge conventional pumps. High solids content and strong acidity create problems for diaphragm, centrifugal or other types of pumps where the product comes in contact with the working parts of the pump. In the past, mine operators have had to purchase special pumps constructed from acid-resistant materials or put up with frequent, costly pump maintenance or replacement. Now, Watson-Marlow Bredel pumps are used throughout the world in many different types of mines sweeping out other pump types because of their significant advantages for handling these difficult and abrasive fluids. Uniquely, there are no moving parts in the product zone, and only the inside of the hose is in contact with the pumped material. Unlike other pumps, the abrasive nature of the product has no bearing on pump life and the need for routine maintenance and spare parts is greatly reduced. The entire family of heavy duty pumps are self priming, can run dry safely, and can meter accurately to ±1%. | 
