In one year, a total of four devices were installed in addition to the air conditioning hot water piping, for all water supply and hot water piping!
At Hospital #A, which was built 31 years ago and uses galvanized steel pipes (SGP) for its air conditioning hot water piping, significant deterioration due to red rust has been observed. To prevent future leaks, a red rust prevention piping extension device called "NMR Pipe Protector" has been installed. Before installation, a sample of the circulating air conditioning hot water was taken, revealing a total iron concentration of 130 mg/l due to red rust, indicating severe corrosion within the pipes. Two weeks after the installation of the product, a sample of the air conditioning hot water showed a total iron concentration of 4.6 mg/l, a significant reduction. Furthermore, a sample taken four weeks after installation showed a total iron concentration of 2.7 mg/l, reducing it to 1/50 of the previous level. The progression of new red rust within the pipes has completely stopped, and the existing red rust has transformed into an insoluble black rust with a volume reduced to one-tenth. [Introduction Overview] ■ Hospital Location: Sapporo City, Hokkaido ■ Hospital Overview: 31 years old, 1 basement floor and 4 above-ground floors with 554 beds ■ Installation Date: April 2018 *For more details, please refer to the PDF document or feel free to contact us.
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[Installed Piping/Number of Installations] ■ Hot Water Header (Supply) Primary Side Hot Water Supply Pipe (SGP Pipe 125mm)/PT-125DS x 2 units * A total of 4 units installed, including the 2 units below for the fiscal year 2018 ■ <Water Supply System> PT-100DS x 1 unit ■ <Hot Water Supply System> PT-75DS x 1 unit * For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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~Extending the lifespan of old piping~ "NMR Pipe Protector" Cumulative installation record surpassing 4,300 buildings! (As of March 2022) Among them, over 3,000 installations in condominiums. = Domestic Achievements = New Chitose Airport Domestic Terminal, JR Sapporo Station (JR Tower Building), Imperial Theatre Building (Tokyo Marunouchi), Yaesu Exit Hall, Famous Bookstore Building (Shinjuku), Hotel Toyokaku (Kyoto), Hotel Serve Shibuya, Care House Shirasagi (Saitama), Kawanishi Private Kushi Elementary School, Food Processing Factory, Major Automobile Manufacturer Factory (Fukuoka Prefecture), Kumamoto Red Cross Hospital, etc. = International Achievements = Buckingham Palace, London City Hall, British Museum, BBC, Christ's College, University of Cambridge, Royal Bank of Scotland, Harrods Department Store, Royal Garden Hotel London, UK Parliament, etc. ★ Featured in the Media "NMR Pipe Protector" ★ Selected as one of the top 10 rust prevention technologies in the world in 2020 and introduced in a U.S. magazine! Case studies and customer testimonials have been featured in many media outlets, including TV Tokyo's "World Business Satellite (WBS)," TOKYO MX's "Corporate Spirit," and specialized newspapers "Condominium Management News" and "Air Conditioning Times."