Type 1 versus type 2 anion resin.
TYPE 1
Example — ResinTech SBG1 or SBG1P
Advantages
— Type 1 resins are more thermally stable than Type 2 resins
— Type 1 resins produce better water quality than Type 2 resins
— Type 1 resins are less expensive than Type 2 resins
— Type 1 resins can produce lower TOC than Type 2 resins
When To Use
— When lowest TOC is required
— When water is warm or hot
— When lowest silica is required
— Single use applications
TYPE 2
Example – ResinTech SBG2
Advantages
— Type 2 resins have slightly higher total capacity than Type 1 resins
— Type 2 resins are easier to regenerate than Type 1 resins (especially from the chloride form)
— Type 2 resins give off less odor than Type 1 resins
When To Use
— Waters with a high percentage chloride
— Waters that are not over 75ºF average
— Most dealkalizer and nitrate removal applications
— Where highest possible operating capacity is required