Danner mag 24

The magnet impellar is probably no good,what happens with these and others is the magnet swells ,causing the shaft to rotate unbalanced.i use to use Serra pumps on my skimmers,same problem had to. Replace impellar every year
 
Then place a rubber mouse pad under it,my neighbor had the same problem,she switched to a dc pump when the mag got bad,zero noise
 
That's what she bought,,the mag was so loud,you will be amazed in the sound difference
 
It had a mag 24 for a return for a while. It's just a loud pump, I even put a 2" foam padding under it and it still made the vibration noise. I replaced it with the jecod dct12000 and completely happy I did
 
What size union fitting did you screw to your output on the dc 12000 ?
 
Yeah I ran one on my 180 in the garage, unbelievably loud! I thought it needed to break in but never did. I just use it to mix salt now.
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%

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