Quote:
Originally Posted by Jordan Baker
I picked up a couple of the 5/8" mechanical seals. Is the ceramic part supposed to be a loose fit on the shaft? I got 5/8" but it seems loose to me. What did you make the adapter out of to fit the ceramic part into the impeller?
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It was a while ago. I think I machined up a sleeve out of stainless steel for the ceramic half to have a snug fit into the impeller . The ceramic half will stay put in the impeller ( not spin ) because it is held in place under tension from the spring and the neoprene surround sleeve will help it to grip . Yes the ceramic ring is a loose fit on the shaft . Look at my post with the pics.