Culligan Deionized Water

(High Quality Water Up to 18 megohms or < .05ppm)

 

TWO–BED

The cation and anion exchangers are connected in series.  The cation tank removes positively charged ions (calcium, sodium, magnesium, iron, manganese, potassium, etc). The anion tank removes negatively charged ions (sulfates, chlorides, carbonates, bicarbonates, nitrates, silica, etc). Strong base anion units typically produce 0.2 megohm water at a pH of 8-9, whereas weak base anion units produce lower water quality, a pH of 6-7, and do not remove silica or CO2.

 

MIXED–BED

Cation and anion resins are combined and mixed in a single tank.  Thousands of cation and anion ion exchanges take place as water passes through the resin bed. Typical water quality of 2 megohm or more with neutral pH.

 

MULTIPLE–TANK SYSTEMS

Three tanks or more are connected in series; or parallel; or a combination of the two. Produces high purity water up to 18 megohm in any desired quantity. Systems may consist of strong acid cation, strong or weak base anion and mixed bed media tanks in a number of varying combinations, to produce the water quality required.  Water qualities of 15 megohm or more, with a neutral pH, can typically be attained.