Extending the lifespan of cooling tower fan blades.

Corrroserve was recently commissioned by a UK gas-fired power plant to repair and protect multiple sets of cooling tower fan blades. The fiberglass reinforced polymer (FRP) blades had been in operation for over 25 years and showed visible signs of wear and damage.

The blades were abrasive blasted to expose and remove any weak material and to provide a surface profile, then a low viscosity primer was applied to consolidate the surface and aid adhesion.  Polyglass Zipcoat, a Polyester glassflake coating system, was applied to repair and protect the substrate. Additionally, Rezorect brushable ceramic was applied to the leading edge for extra protection against surface abrasion and wear.

After completing the final balancing of the blades, they were recommissioned, with an extended life expectancy longer than that of the original blades.

At Corroserve, we specialise in high-quality repair and corrosion protection solutions that restore equipment to peak performance, reducing downtime and avoiding the substantial expense of replacements. By choosing to repair rather than replace, businesses can enhance operational efficiency and minimise waste. Speak to a member of the team today, to learn how our expert services can help you maximise the value and efficiency of your equipment.