[NMR Pipe Protector Verification Results] Buckingham Palace

Verification of the rust prevention effect of NMR pipe protector at Buckingham Palace in the UK! The iron ion concentration decreased significantly from 16.6 mg/L to 0.455 mg/L.

At Buckingham Palace, galvanized steel pipes (SGP pipes) are used for the air conditioning hot water piping and hot water supply piping, and some of the piping was updated due to deterioration from red rust. However, since most of the piping has not been updated, "NMR Pipe Protectors" were installed in both the air conditioning hot water piping and hot water supply piping to prevent red rust deterioration and extend the life of the piping. Water samples were taken from the circulating hot water before and after installation, and the reduction in iron ion levels in the water was used to verify the effectiveness of rust prevention. As a result, before installation, the iron content in the water of the air conditioning hot water piping was 16.6 mg/l, but after 24 days post-installation, it significantly decreased to 0.455 mg/l. 【Introduction Overview】 ■ Building Name: Buckingham Palace ■ Location: London ■ Building Overview: Completed in 1703, 304 years old, 775 rooms ■ Installation Date: January 12, 2007 ■ Installed Piping/Number of Installations: Air conditioning hot water piping/PT-100DS×1 unit, circulating hot water piping/PT-50DS×1 unit, circulating hot water piping/PT-30DS×1 unit *For more details, please refer to the PDF document or feel free to contact us.

Buckingham Palace | NMR Pipe Protector Verification Results | Japan System Planning Co., Ltd.

basic information

【Effects After Installation】 ■ Iron Content in the Water of the Air Conditioning Hot Water Pipes - Before installation, it was 16.6 mg/l, but after 24 days of installation, it significantly decreased to 0.455 mg/l. ■ Iron Content in the Water of the Hot Water Supply Pipes - Before installation, it was 2.75 mg/l, but after 24 days of installation, it significantly decreased to 0.018 mg/l. ■ The occurrence of new red rust in the pipes has been prevented, and existing red rust has been converted to black rust, demonstrating the rust prevention and pipe extension effects of this product. *For more details, please refer to the PDF document or feel free to contact us.