Link-Seal® Installation Instructions

Preparation

1. Center the Pipe:

   • Ensure the pipe, cable, or conduit is centered in the wall opening or casing.
   • The pipe should be adequately supported on both ends—Link-Seal® modular seals are

2. Loosen Rear Pressure Plate:

   • Loosen the rear pressure plate nut just enough so that the links move freely.
   • Connect both ends of the belt around the pipe.

3. Check Bolt Heads:

   • Ensure all bolt heads are facing the installer.
   • Extra slack or sag in the belt is normal. Do
   • On smaller-diameter pipes, links may need to be stretched.

4. Insert Belt Assembly:

   • Slide the belt assembly into the annular space.
   • For larger-size belts, start inserting the Link-Seal® modular seal assembly at the

Tightening the Link-Seal®

5. Begin Tightening:

   • Use a
   • Start at the
   • Continue in a

6. Final Tightening:

   • Make
   • Tighten until all sealing elements
   • For

7. Final Check:

   • If the seal does not appear to be installed correctly, contact PSI at

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