Cooling Tower Chemicals

CLEANERS AND DESCALERS


AWC B-700: Pre-commissioning and scale removal.
AWC B-750: Non-acidic iron and scale removal
AWC B-800: Inhibited acid cleaner.

 

CORROSION AND SCALE INHIBITORS FOR HIGH HARDNESS FEED


AWC A-600: All organic treatment for systems where hardness exceeds 500 ppm in the sump. Effective up to 1500 ppm hardness. Effective corrosion inhibitor for steel and yellow metals.


AWC A-610: Stabilizer for zinc / phosphate treatments. Dispersant, scale inhibitor and yellow metal corrosion inhibitor. Used in conjunction with AWC A-731 for complete treatment.


AWC A-650: Scale inhibitor and dispersant for systems where hardness exceeds 500 ppm in the sump. Effective up to 1500 ppm hardness.

 

CORROSION AND SCALE INHIBITORS FOR SOFT FEED


AWC A-731: Concentrated Zinc / phosphate based corrosion inhibitor. Highly effective at low dosages. Should be used in conjunction with AWC A-610 for best results.


AWC A-750: Zinc/phosphate/phosphonate based corrosion and scale inhibitor. Protects steel and yellow metals.


AWC A-800: Molybdate based corrosion and scale inhibitor. Protects steel and yellow metals. 


AWC A-850: Combination of 5 corrosion inhibitors provides most effective protection for steel and yellow metals. Synergistic combination allows for lower feed dosage.

 

BIODISPERSANTS
AWC A-680: Synergistic blend of surfactants and amines to penetrate, lift and disperse biological slime.

 

BIOCIDES
AWC D-115I: Isothiazoline based biocide for control of bacteria, algae and fungi.
AWC D-220: Quaternary amine based biocide for control of algal, bacterial and fungal slimes.
AWC D-320: Time released chlorine/bromine tablets for control of bacteria, algae and fungi.
AWC D-420D: DBNPA based biocide for control of bacteria, algae and fungi.

AWC D-440: Time released DBNPA tablets.
AWC D-515G: Glutaraldehyde based biocide for the control of slime-forming and sulfate reducing bacteria, fungi, yeast and algae.
AWC D-545G: Concentrated glutaraldehyde based biocide.
AWC D-656: Oxidizing peracetic acid based biocide for control of bacteria, algae and fungi. 

 

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