CrossfireForum - The Chrysler Crossfire and SRT6 Resource - View Single Post - I just ordered a new johnson pump CM90P7-

Dec 23, 2012 | 01:15 PM

#9 (permalink)

onehundred80

Senior Member

Joined: Apr 2006

Posts: 25,432

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From: Ontario

Re: I just ordered a new johnson pump CM90P7-

Quote:

Originally Posted by waldig

Its also mag drive and same 5000 hour life rated.
Johnson CM90P7-1 10-24664-01 Mag Drive Centrifugal Circulating Pump

I had a mag drive circulation pump in my hot tub, it ran for 10 years non stop. It finally had to be replaced with their new design, it lasted one year. I put the mag pump back in for another 6 months until it really crapped out.
Progress? or were they not making money on spare pumps.

Mag pumps are brilliant, complete mechanical separation of motor and pump.

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