Within the fluid handling sector, the debate between seal-less pump designs and conventional sealed pumps has persisted for many years. Seal-less systems, as their name indicates, function without mechanical seals, which are typically used in traditional pumps to contain process fluids and prevent leakage.
Although sealed pumps have supported a wide range of industrial applications for decades, seal-less technologies are steadily gaining wider acceptance due to several operational and reliability advantages. As a result, many industries are reassessing their equipment choices in favour of these alternative designs.
Core design differences
To understand the advantages, it is helpful to clarify how the two systems differ. Conventional sealed pumps rely on mechanical seals to retain the pumped medium. These components require routine inspection, regular maintenance, and periodic replacement to ensure continued performance.
