Erosion and Cavitation Repair of Kort Nozzle with Belzona Solutions
Industry: Marine (MRNE)
Application: SOS-Ships and Offshore Structures (SOS)
Substrate: Carbon steel
Customer Location: Lansdowne
Application Date: August 2024
Products: Belzona 1111 (Super Metal),Belzona 1341 (Supermetalglide)
Problem: The Kort nozzle was damaged by erosion and cavitation, causing it to lose material and efficiency. This wear reduced its performance, making a strong and lasting repair necessary
General look of the affected area
Closed-up look at the pits and damage of the nozzle
Close-up look at the coated areas once the job was completed
General look of the repaired equipment
Application Situation
The customer reached out to us early in the morning, urgently needing a solution for their damaged Kort nozzle. Recognizing the time-sensitive nature of the issue, we promptly provided a product recommendation along with detailed technical information, which the customer found highly satisfactory. Our fast response and efficient service allowed us to ship the Belzona products the same day. The customer received the materials and completed the repair the next day, benefiting from minimal downtime. This quick turnaround not only saved the customer significant time but also reduced costs associated with prolonged operational delays.
Application Method
Surface prep to SSPC 10 with a 3 mil profile, achieved through precision grit blasting. Then, thorough cleaning and degreasing with residue-free solvents. Once the substrate was properly cleaned, Belzona 1111 was mixed by volume and applied it to smooth out pitted surfaces. Then applied the first coat of Belzona 1341, followed by a second coat within the overcoat window for optimal protection.
Belzona Facts
Choosing Belzona for the Kort nozzle repair provided significant cost savings by avoiding expensive alternatives like metal replacement or welding, which would have resulted in longer downtime. The fast turnaround—achieved through immediate product recommendation, same-day shipping, and quick application—minimized operational delays. Belzona’s products delivered superior resistance to erosion and cavitation, ensuring long-lasting protection, while our comprehensive technical support ensured a smooth and successful repair.
