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As an example of the introduction of the "NMR Pipe Protector," we present the case of the Royal Bank of Scotland. Branch 250 had been in operation for 18 years and was facing issues with red rust in the air conditioning hot water piping. Due to the high costs of rust inhibitors and a shift towards environmental considerations, the "NMR Pipe Protector" was installed in the air conditioning hot water piping in March 2018. As a result of the installation, the iron content value from red rust in the hot water, which was 1.10 mg/L before installation, was re-examined 9 weeks after the installation of the NMR Pipe Protector, revealing that the hot water was clear and the amount of dissolved iron in the hot water had decreased to approximately 1/3, or 0.41 mg/L. The progression of red rust within the piping also stopped, and the red rust had transformed from a surface state to black rust. The NMR Pipe Protector successfully resolved the issue of red rust dissolving into the water and halted its progression. There is now no longer a concern about the acceleration of piping deterioration due to red rust. Additionally, the coating from black rust has a reinforcing effect on the piping, and it is expected to extend the lifespan of the piping to match the lifespan of the building. *Customer feedback (customer testimonials) and other PDF materials are currently available for free! *Please feel free to contact us first.

The 250th branch, located in the Bishops Gate area of London, which was built 18 years ago, had issues with red rust deterioration in its air conditioning system. To address the red rust in the piping, a rust inhibitor was being used, but there were environmental concerns. On March 23, 2018, "NMR Pipe Protector" was installed in the air conditioning hot water piping. One year after installation, the bank conducted its own follow-up survey, which showed that the iron content was at a very low level of 0.03 mg/l, confirming that the rust prevention effect in the piping persisted after one year. Furthermore, it was demonstrated that by continuing to use this product in the future, red rust would be reduced to a stable black rust, protecting the piping and extending its lifespan to match that of the building. [Effects After Installation] - Six weeks after installation, the iron content in the water was measured under the same conditions as before installation, showing a decrease from 1.1 mg/l to 0.41 mg/l. - One year after installation, the iron content was at a very low level of 0.03 mg/l. - It was demonstrated that protecting the piping would extend its lifespan to match that of the building. *For more details, please refer to the PDF document or feel free to contact us.

The bank located in Tower Hill, London, had issues with red rust deterioration in the air conditioning hot water piping. To protect the air conditioning system from red rust deterioration, the "NMR Pipe Protector PT-200DS" was installed on September 26, 2008. Before the installation of the product, the iron content in the hot water was very high at 21 mg/l, but after 6 weeks of installation, it decreased to 0.36 mg/l, and after 7 weeks, it reached 0.05 mg/l, completely preventing red rust. [Introduction Overview] ■ Building Name: Société Générale Bank ■ Location: Tower Hill, London ■ Building Overview: Bank ■ Installation Date: September 26, 2008 ■ Installed Piping/Number of Installations: Air conditioning hot water piping/PT-200DS x 1 unit *For more details, please refer to the PDF document or feel free to contact us.