Heavy-Duty Coal Mining Pumps
An underground coal mining environment can be dangerous, so a heavy-duty pump is crucial to your operation. A heavy-duty pump is built to handle the high pressures and flammable gasses that are present underground. Because these pumps are highly regulated, manufacturers must maintain worldwide certifications. An example of such a certification is the IECEx, which is accepted by mines in 34 countries. For this reason, you can trust a coal mining pump from a manufacturer that has received this certification.

A coal mining pump has several characteristics, but its primary function is to pump water. This water is typically discharged from coal mines through the belt head washdown system. Large electric centrifugal pumps and high-flow rotating pump technology are used to pump mine water to the surface. These pumps have the added benefit of being able to pump a large volume of water vapor and small solids. These pumps also offer improved energy efficiency, making them an excellent choice for mining applications.

A coal mining pump must meet a variety of specifications to achieve maximum performance. The flow rate must be able to dry the mine, so you must determine which type of pump is best for the job. You can choose between a self-priming pump or a vertical turbine pump. The size of the suction line determines friction loss and how high the pump can pull material with a suction lift. The length of the suction line must be proportionate to the diameter of the suction port to reduce cavitation.