A disposition framework that keeps a low repair price from repeating an expensive failure. Refurbish a slurry-damaged seal when the major components are identifiable, dimensionally recoverable, traceable, and suitable for…

A field-practical selection guide for changing material, remote utilities, and severe startup conditions. A dredge pump seal must tolerate variable solids, coarse sand or fine silt, changing suction conditions, pressure…

A failure-mode guide for grit, fibers, fats, biological solids, chemicals, and variable wet-well duty. Wastewater and sludge seals fail for more than abrasion. Grit scores faces; fibers and rags wrap…