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Chilled Water Treatment Chemicals

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Product Description

Chilled Water Treatment Chemicals

On offer from us is a wide collection of closed circuit Hot Water Nitrite Corrosion Inhibitors, which passivates the surface of metal and thwarts oxidation, corrosion and galvanic corrosion in aerated chilled and hot water systems. Closed loop, closed circuit cooling, heating systems that use water for heat transfer must meet the following requirements:-

  • A corrosion inhibitor with yellow metal protection, oxygen scavenger, which is provided with antiscalant
  • Using Soft and DM water for make up and feed
  • A suitable chlorine free biocide to preserve water

If the above mentioned requirements are met then the following benefits are rewarded to the system operator:-

  • Negligible loss of metal or corrosion
  • Descaling of closed circuit equipment is not required
  • Remarkable heat transferability
  • Uniform flow rate
  • Long life of water without fouling

Disadvantages of not treating the closed circuit water:

  • Leakage in PHE and AHU due to corrosion
  • Need of regular descaling that incurs loss of labor, shutdowns and time
  • Plugging and clogging of tubes and reduced flow rate
  • Reduced heat transfer
  • Fouling and decolorization of water to red or black
  • Chemical treatment removes dissolved oxygen that causes rusting of metal
  • The chemical contains a specific inhibitor to prevent corrosion of copper and prevents scale formation in the system

Application :

Glycol brine system, hot water circuit, engine jacket, chiller water circuit, engine coolant, process chilling and heating


Closed loop corrosion inhibitor is fed into the re-circulating closed system using injection dosing pump or dosed to the expansion tank

Product Code : 84

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No:8, Kamala Nagar, Near Venkateshwara Kalyanamandapam, Porur,Chennai - 600116, Tamil Nadu, India
Mr. J. Parthasarathy (Director)
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