The rotary shaft seal of large-scale equipment is accompanied by a lot of problems from viewpoints of shaft run-out, etc.
The PILLAR segment seal is designed more compactly than the mechanical seal, to assure the higher efficiency than labyrinth seal.
The segment seal of this type will realize the higher sealing performance by using it together with HP seal (PILLAR No.: 4368), etc. in combination.
Features
  • The segment seal of this type is a sealing unit compatible to the shaft run-out and elongation of large-scale equipment from viewpoint of its construction.
  • The segment seal of this type can greatly save the sealing gas consumption.
  • The segment seal of this type is of such unit construction as to allow it to be easily installed.
  • The segment seal of this type is a seal of which main elements are of made of Pilaflon to which wear-resisting filling material is filled.
Fitting example