Steps For Preventing Cooling Tower Corrosion That Can Lead To Costly Leaks And Rupture

24 October 2016
 Categories: Construction & Contractors, Blog


Manufacturing plant owners and managers should always remain aware of the risk corrosion poses for water cooling towers because of the down time and huge expense it can lead to. Taking steps to provide proper preventative maintenance for your cooling towers is vital for its uninterrupted operation. In some manufacturing settings, the water cooled in towers is a necessary part of successful daily production. Learn more about the steps you can take to prevent and identify corrosion that can cause leaks and rupture.

Water Contaminants Like Oxygen And Carbon Dioxide

When gases like oxygen and carbon dioxide build up in a cooling tower's water, they create an electrochemical reaction that weakens the metal walls of the tower. If this type of reaction occurs frequently, the walls will eventually become weak enough for the water's pressure to push through. In some scenarios, a small leak may be the tell-tale sign of imminent rupture. If you know your cooling tower has not had appropriate preventative maintenance, taking steps for leak detection is best before you begin any forms of water treatment for reducing carbon dioxide and/or oxygen. Bear in mind the time it would take to have a leak repaired can be less costly and take less down time than the repairs for a larger rupture. Leaks can be repaired by draining the water and having the inside of the tower cleaned of corrosion and new lining applied. In the case of a serious tower rupture, depending on large it may be, you could be dealing with a complete tower replacement.

Lowering The Risk of Corrosion

Assigning cooling tower maintenance tasks to a specific group of your employees is a good idea because they will be in charge of the schedule and of keeping a watchful eye out for any signs of degradation that would lead to corrosive activity. Deaeration is a common technique used to remove oxygen from water and is widely used in cooling towers for various types of manufacturers. You might also consider the benefits of metal segregation using a coating of calcium carbonate. When calcium carbonate is placed on the surfaces of metal, it will segregate the metal from any environments that are high risk for corrosion.

The role your water cooling towers plays in your manufacturing production is more than likely vital for earning worthwhile profits. Learning how to implement appropriate maintenance is the best way to avoid expensive down time and repairs. For more information, visit sites like