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Discussion in 'Water Fed Pole Cleaning' started by Carlwindy, Jun 1, 2013.
Quick question, what's the highest ppm you guys would use for cleaning? Cheers
I personally would change it at 00.01 but some people I know leave there resin to go to 15, I wouldn't chance it as you might get some spotting.
20ppm is meant to be naked to the human eye, I know a commercial company that cleans with 012 and never get spots
I normally change at 10 but used 18 on own windows today and was fine
Depends on a few things. 20PPM RO water is different to 20PPM DI water which is different to 20PPM Rain water
FYI 10 would be my cut off.
I used 25ppm on friday and no problem at all .
FYI what's that lol??
purity at these minimal levels is probably less important than correct flow rates and rinsing.
20ppm is actually 0,002% dissolved solids (sounds alot less this way)
we hear 20ppm and think wow thats high.
1ppm is 0,0001%
For your information