Lc 120 is a product which effectively prevents scale and
Corrosion in cooling towers having very soft waters which
Are more corrosive, have a rysnar index over 7 and
Calcium 25 – 75 ppm in the make-up water. It is an
Excellent dispersant for calcium phosphate, iron oxides
And clay. This product is used where heavy metals and
Zinc is not allowed in effluent waters. Lc 120 is a
Hydroxy-phosphonoacetic acid with polymers and copolymers
To control scaling. It also has inorganic
Phosphate and sodium tolytriazole to prevent corrosion
And pitting of all metal surfaces.
Application
Injected directly into the circulating pipe upstream from the condenser.
Cycles of concentration will vary from 5 – 20 as a probable upper limit. For
Higher limits consult our laboratory.
Dosage
Feed lc 120 from a chemical mix tank or directly from the drum by means
Of a proportioning pump at the rate of 0.5 pound / 1, 000 gallons of make-up
Water. Adjust the dosage to maintain 5 – 10 ppm of orthophosphate in the
Circulating water. A ph of 8.0 – 8.5 must be maintained.
Handling & precaution
Protective clothing and eye protection should be worn. In case of skin
Contact, immediately flush thoroughly with plenty of clean water. In case of
Eye contact, flush with copious of amounts of water for 15 minutes and
Obtain immediate medical attention.
Packaging
Available in pail of 20 lt.. Can also be custom packaged
.