How does a drum pump work for complete drum drainage?
With the help of a drum pump you have the possibility to empty a drum or another container quickly. But when the pump is switched off, the liquid, which is still in the pump tube at that time, runs back into the drum unhindered. Similar to drinking from a straw. Tremendous product losses are the result as the drums are not completely emptied. In addition, ten times higher costs can be incurred due to the costs of residual disposal, wastewater treatment and landfill pollution.