Specifications
| 22 | ProFlow Eliminator
Disinfection of Water 
Conditioners
The materials of construction of the modern water 
conditioner will not support bacterial growth, nor will 
these materials contaminate a water supply. However, 
the normal conditions existing during shipping, storage 
and installation indicate the advisability of disinfecting 
a conditioner a er installation, before the conditioner is 
used to treat potable water. In addition, during normal 
use, a conditioner may become fouled with organic ma er 
or in some cases with bacteria from the water supply.
Thus every conditioner should be disinfected a er 
installation, some will require periodic disinfection 
during their normal life, and in a few cases disinfection 
with every regeneration would be recommended.
Depending upon the conditions of use, the style 
of conditioner, the type of ion exchanger, and the 
disinfectant available, a choice can be made among the 
following methods.
Application
These materials are satisfactory for use with polystyrene 
resins, synthetic gel zeolite, greensand and bentonites.
5.25% Sodium Hypochlorite
These solutions are available under trade names such 
as Clorox Bleach*. If stronger solutions are used, such as 
those sold for commercial laundries, adjust the dosage 
accordingly.
 1.  Dosage
a.  Polystyrene resin: 1.2 fl uid ounces per cubic foot.
b.  Non-resinous exchangers: 0.8 fl uid ounce per cubic 
foot.
2.  Brine tank conditioners
a.  Backwash the conditioner and add the required 
amount of hypochlorite solution to the brine well of 
the brine tank. (The brine tank should have water 
in it to permit the solution to be carried into the 
conditioner.)
b.  Proceed with the normal regeneration. This will 
fl ush and condition the unit for use.
Calcium Hypochlorite
Calcium hypochlorite, 70% available chlorine, is available 
in several forms including tablets and granules. These solid 
materials may be used directly without dissolving before 
use.
1. Dosage
a.  Two grains (approximately 0.1 ounce) per cubic 
foot.
2.  Brine tank conditioners
a.  Backwash the conditioner and add the required 
amount of hypochlorite to the brine well of the 
brine tank. (The brine tank should have water in it 
to permit the chlorine solution to be carried into the 
conditioner.)
b.  Proceed with the normal regeneration. This will 
fl ush and condition the unit for use.
*Clorox is a registered trademark of The Clorox Company.
Caution: Do NOT install on water that is microbiologically unsafe, 
or of unknown quality without adequate disinfection before or a er the system.










