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Cooling Tower Passivation

Corrosion of metal can be prevented through the use of an effective protective barrier. It is therefore extremely important to properly prepare a surface to receive protection, then quickly and completely apply the protecting media to effectively protect that surface. Preparing the surface may be called pre-treatment or passivation.
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Nalco Water 
1601 W. Diehl Road
Naperville, Il 60563

Отдел обслуживания клиентов компании Nalco Water
Телефон: 1-800-288-0879
Факс: 1-800-288-0878
Адрес эл. почты: customerservice.us@nalco.com

With unparalleled expertise and cutting-edge technology, we partner with customers to deliver world-class results and optimized operations. Contact us to learn how we can help you.

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Nalco offers chemistries to keep surfaces clean and protected for asset protection and less system downtime.

The 3D TRASAR® Cooling System Passivation Program:

  • Is easy to use and apply -- one-step cleaning and passivation program.
  • Can be supplied with the system's first fill or during hydro-testing to minimize flash rusting.
  • Eliminates concern over calcium or iron phosphate deposition during passivation
  • Does not require heavy blowdown to rid the system of phosphate prior to unit start-up/heatload
  • Minimizes production downtime by providing a fast return to normal operation
  • Provides an easy transition to normal cooling system operation
  • Uses real-time monitoring to easily control the amount of chemicals required during passivation