Inpro/Seal AM Solutions™ are non-contacting permanent shaft seals for powders, liquids, slurries and bulk solids that eliminate product loss and contamination on product applications and fully articulate to accommodate radial run-out, axial movement, and angular misalignment simultaneously.
Learn more here: http://www.inpro-seal.com/en_US/system-and-bearing-protection/complete-shaft-seals/