Usage :

NOVACHEM OC is intended for the cleaning and prevention of scale in open recirculating systems. It will disperse scale and corrosive products, silt etc. and can be used as an anti- foulant along with other treatments. It does not contain chromates, zinc or other metals. NOVACHEM OC does not affect nylon, neoprene or rubber jointings. This product does not require additional acid treatment, apart from some isolated cases.

Advantages :

* Clean surfaces - maximum heat transfer & Maximum throughout - higher efficiency
* Less cleaning - reduced maintenance & Less down time - increased production

Application & Dosage :

NOVACHEM OC is best fed continuously from the drum or from a stock dilution tank. The slug feed method is also be used. The dosage required depends on the quality of the supply water and the cycles of concentration and will generally vary from 0.5 - 1 liter per 10 tons of cooling water.

Testing (Procedure) :

The cooling water regularly to be checked for pH, total hardness and chloride content, pH should be preferably 8.5 and total hardness and chloride content as low as possible. Determine total phosphate to be maintained between 20 and 30 ppm.

TCaution :

NOVACHEM OC should not be taken internally and any skin and eye contamination should be washed off with copious amount of fresh water.