Thread: New to RODI
View Single Post
  #19  
Old 01-14-2012, 04:13 AM
Myka's Avatar
Myka Myka is offline
Moderator
 
Join Date: Mar 2004
Location: Saskatoon, SK.
Posts: 11,268
Myka will become famous soon enough
Default

The RO/DI doesn't need to be stirred, aerated, or heated. Whatever you end up doing with the water will make it a moot point. You will either put it into a salt mixing barrel where you will heat and mix (aerate) it, or you will put it in a tub for top off where it will just sit and get cold anyway.

Honestly, I would be ticked right off if I had 8 ppm going into the RO and having anything other than 1:1 water ratio. Most membranes suggest 4:1 which is for flushing the membrane as it runs to keep it from scaling, but with only 8 ppm going in, imo you don't have much to worry about. That RO membrane will last you probably 5+ years with that little load you're putting on it.

With 160-180 ppm my RO membranes last 2-3 years. I would rather replace my RO membrane once a year than waste that much water. So far, I haven't had an issue though...my membrane is lasting just fine at 1.5:1.
__________________
~ Mindy

SPS fanatic.

Reply With Quote