U.S. patent obtained for pipe rust prevention, NMR pipe protector popular in the UK.

Introducing examples of the red rust prevention effects of the "NMR Pipe Protector" in pipes in the UK!

The red rust prevention device for piping, "NMR Pipe Protector," has obtained patents and registrations in the United States and major countries around the world after undergoing rigorous patent examinations abroad regarding its practicality and other factors. On February 16, 2004, the first installation in the UK was at Addenbrooke's Hospital, affiliated with the University of Cambridge. The NMR Pipe Protector holds a patent in the UK and established its reliability through presentations at conferences related to "corrosion," leading to its installation based on a recommendation from the University of Cambridge. At Addenbrooke's Hospital, the hot water pipes experienced leaks due to bacterial corrosion and red rust deterioration just three years after the piping was updated. However, after the installation of the NMR Pipe Protector, red rust in the galvanized steel hot water piping was prevented in just 11 days. The iron ion concentration due to red rust in the hot water decreased from 1.07 mg/L before installation to 0.188 mg/L after 11 days, falling below the water quality standard of 0.2 mg/L. This change, where the red rust in the hot water pipes transformed into black rust with a volume reduction of one-tenth, verified the red rust prevention effect of the NMR Pipe Protector. 【Case Studies (Partial)】 ■ Addenbrooke's Hospital ■ St Thomas' Hospital ■ Harrods Department Store ■ BBC (British Broadcasting Corporation)

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