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Membrane filtration


 

Anti-scale


We have a wide variety of products to prevent and remove inorganic scale, organic scale and biofouling on reverse osmosis and nanofiltration membranes. In the table below you can find a summary of our products.
If you have specific questions about these anti-scale please feel free to contact.

AQUATREAT Anti-scale 520 522 535 539 553 559
Effective against scaling +++ +++ +++ +++ +++ +++
Effective against biofouling  +  +  + +++ +++ +++
Phosphate free     X X    
Technical documentation TD TD TD TD TD TD
MSDS SD SD SD SD SD SD
NSF/ANSI Standard 60 X X X X X

Cleaning


When the membranes are fouled too much, these membranes should be cleaned to regain the efficiency. To select the optimal cleaning solution and cleaning protocol the fouling must be known. The use of a wrong type of cleaner could actually make the situation worse.
To get a clear view of the fouling’s composition it is recommended to perform a membrane autopsy.


 Cleaner AQUATREAT Neutralcal AQUATREAT 841 AQUATREAT 858
Type of fouling Organic and microbiological fouling inorganic scaling Organic and microbiological fouling +inorganic scaling
Technical documentation TD TD TD
MSDS SD SD SD
NSF/ANSI Standard 60 X


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