Coal Pile Runoffs

Coal pile runoff systems manage water that drains from coal storage areas during rainfall or washdown operations. This runoff often contains coal fines, sediments, and hydrocarbons, which must be collected and treated to prevent contamination of surrounding waterways.

Challenges:
Runoff water is highly abrasive and varies in solids concentration depending on rainfall or operational activity. Pumps must handle fluctuating flows and dirty water containing fine coal particles without clogging or premature wear. Maintaining reliability in outdoor, exposed environments adds further complexity.

Solution:
Hevvy/Toyo’s submersible slurry pumps are built to handle variable, abrasive coal runoff streams. Their recessed impellers pass solids easily, while agitators prevent sediment buildup in sumps or collection pits. Corrosion-resistant materials and mechanical seal protection ensure reliable, low-maintenance operation even in the harshest outdoor environments.