Kiln Inlet Seal
Kiln inlet seal will be of friction type ring. Two nos. rings, carrying wear shoe segments on face, with one ring being rotating with Kiln, slide on face to face. The wear shoes are lubricated by high temperature grease. The sliding ring have pneumatic cylinders, distributed equally on the periphery, which always keep both the shoe rings of primary seal in contact, even during and upward-downward movement.