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.

sectionheader test

More Information

Nalco Water 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/heat load
  • 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

Get in Touch with Us

Give Us a Call

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.

Ecolab Inc.
1 Ecolab Place
St. Paul, MN 55102

Ecolab Customer Service: 
Phone: +1-800-352-5326

Nalco Water Customer Service
Phone: +1-800-288-0879

Give Us a Call

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.

Ecolab Inc.
1 Ecolab Place
St. Paul, MN 55102

Ecolab Customer Service
Phone: +1-800-352-5326

Nalco Water Customer Service
Phone: +1-800-288-0879

Contact Us

Contact Us

* indicates required field