Anode Sealing Cap

 Heat Shrink Cap for Anodes

Anode Caps for 4", 3" and 2" Anodes.

     Anode Sealing Caps are used to seal the critical connection between the anode lead wire and the anode.  This heat shrinkable anode cap provides stress relief at the wire connection.  It seals and electrically insulates the end of the anode where the lead wire exits the anode.

     The shrink cap is the ideal solution to prevent premature failure of the anode typically caused by corrosion of the wire connection.  Each cap is expanded to allow clearance for easy installation over the lead wire and the anode.  A rubber based sealant is coated on the inside of the anode cap.  The cap is heated and shrunk to fit tightly on the anode and the anode wire.

     During the heat shrink process, the cap shrinks to conform to the anode and wife while the sealant softens and bonds to their surfaces.  After cooling, the cap remains durable and water tight. 

Anode Cap 2" is supplied on the anode end at 2.5" and will shrink down to 1.75".  On the wire end, it is supplied at .48" and shrinks down to .27".  

Anode Cap 3" is supplied on the anode end at 3.25" and will shrink down to 2.40".  On the wire end, it is supplied at .48" and shrinks down to .27".  

Anode Cap 4" is supplied on the anode end at 4.25" and will shrink down to 4.0".  On the wire end, it is supplied at .48" and shrinks down to .27".