It depends. What membrane and how it descended estimation. Also important is the purity of the wate

hello, how often should Aug. exchange cartridges and RO membrane filter? Is there a lifetime, then you can know that you should replace the ink? Filter 2 years and I do not know whether or not to replace the membrane.
It depends. What membrane and how it descended estimation. Also important is the purity of the water supply membrane. I have "walked" 3 sets of RO for over 10 years and I know that b.istotne is the use of large contributions as a pre-filter before the RO membrane, and not those of the sets-small. I mention every year standard pre-filters and membrane have a high bandwidth-but wearing out 600l/mc For this to determine when to replace the pre-filters applied a pressure gauge before the RO membrane. This indicates to me when I ought to replace sediment cartridges (pre-filters in front of RO 1-5um, whole house water filtration system 2-1um, 3-carbon, 4-1um (stops coal dust clogging the membrane. RO)). The decrease in pres. on prefiltrach fresh it ok.0.5atm whole house water filtration system (I 4prefiltry). How ciś.na whole house water filtration system gauge <2.5atm mean pre-filters are already heavily polluted and require replacement. The ratio of Ro to the effluent should be about 1/3 Pressure loss prefiltrach this ok.0, 5atm 3 prefilter "If on the planet, there is magic, it can be seen in the water ..." (LOREN Eiseley)
It is worth checking whole house water filtration system the output of RO water testing if you do not you read NO3, KH, GH, PO4 and PH have a range of 6-7 (7 by the book but in practice it is rather rare) then you have some membrane is several thousand. point average. At home I changed the diaphragm 50 GBD, after 4 years, and consume about 300-400 lit / week. In tests on water from the RO came out b.dobrze. And at a fairly good readings whole house water filtration system from the pressure gauge. How wyż.pisze Novi sometimes it depends on various factors. What better tap water that also will serve you longer membrane and contributions to RO.
Yes, the conductivity of less than 20us with RO after more than a year of use, unless it is not bad. But the pH of RO with me always well below 7, at about 6. "If you are on this planet, there is magic, it can be seen in the water ..." (LOREN Eiseley)
(22-11-2013 8:56 AM) Novi wrote (a): Yes, the conductivity of less than 20us with RO after more than a year of use, unless it is not bad. But the pH of RO with me always well below 7, at about 6. Yes, the conductivity is decent but the TDS meter is not the same as conductivity. http://www.klub-malawi.pl/ ______________________ Regards Peter
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