EAS externally adjustable seals offer complete containment of dry powders, pastes, slurries, corrosives, fluids, solvents, vapors and gases, where traditional packings fail to seal. Available in FDA materials, the fully-split EAS is custom-designed and manufactured to each application and can retrofit most process equipment, including mixers, blenders and agitators without removal of bearings or drives. Sanitary designs are available.