Prevention Device Product List and Ranking from 105 Manufacturers, Suppliers and Companies

Pipe anti-corrosion, hospital water supply and air conditioning piping longevity device "NMR Pipe Protector"

NMR Pipe Protector extends the lifespan of hospital water supply pipes and air conditioning chilled and hot water pipes affected by red rust deterioration for over 40 years at one-tenth the cost of pipe replacement.

Water supply pipes and chilled/hot water piping generally require replacement due to aging deterioration. In hospitals with over 25 years of operation, the chilled/hot water piping can experience red rust deterioration, leading to red rust blockage. At the same time, this red rust can flow into copper fan coils, causing blockages and reducing heating and cooling efficiency. Additionally, the red rust can accumulate within the heat source equipment, shortening its lifespan. In the water supply pipes, red rust can develop at the joints, and as the red rust deterioration progresses within both pipes, the threads at the joints can break off, leading to leaks during strong earthquakes. The NMR Pipe Protector prevents red rust deterioration, transforms red rust into black rust to improve pipe strength, and extends the lifespan of the piping. Since the chilled/hot water system is centralized, if piping replacement is carried out, the hospital must halt operations for more than six months, and the replacement costs can reach hundreds of millions to over a billion yen. The damages caused by operational downtime are also significant, leading to a demand for technology that can extend the lifespan of the air conditioning piping without replacement. The NMR Pipe Protector, a device for preventing red rust within pipes, has made this possible at less than one-tenth the cost.

Company：日本システム企画東京本社　
Price：Other

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Calcium scale solidification adhesion prevention device "Non-Scaler"

The only one in the world! Prevents calcium scale without using chemicals.

The Non-Scaler is the world's only device that solves calcium scale solidification and adhesion problems without using chemicals. The Non-Scaler oxidizes dissolved calcium in water as hydroxide through blades inside the device, transforming it into calcium carbonate microparticles (nanoparticles) that are dispersed and flow in the water. Once transformed into calcium carbonate nanoparticles, they do not change even when heat is applied, preventing issues such as damage to pump blades and clogging in heat exchangers caused by calcium scale. ■Features - Excellent calcium adhesion prevention effect - Prevents calcium adhesion when installed in the make-up water pipe of cooling towers - Prevents damage to pump blades - Prevents clogging in heat exchangers - Prevents calcium adhesion in piping - No chemicals required - No external power supply needed - Compatible with pipe sizes from 15A to 250A *You can download materials explaining cost reduction methods. *Please feel free to request a free estimate via the inquiry form.

Company：日本システム企画東京本社　
Price：Other

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[NMR Pipe Protector Verification Results] Office Building #TK

Prevent the progression of red rust and demonstrate the rehabilitation of piping due to black rust! A case where the amount of black rust increased to 16.9%.

At that time, the facility had been in operation for 42 years, and there were significant concerns about the corrosion of the hot water supply piping, which led to the adoption of the "NMR Pipe Protector." Before the installation of this product, the amount of black rust in the piping was 0.9%, but after 6 months of actual operation following installation, it increased to 16.9%, a relative increase of 1877.7%. The reduction of red rust to magnetite (black rust) has been demonstrated. In the future, if all the red rust turns into black rust, the piping will not require replacement as long as external corrosion does not occur. 【Introduction Overview】 ■ Location: Shibuya, Tokyo ■ Building Overview: 42 years old, 9-story office building ■ Installation Date: January 27, 2016 ■ Installed Piping: Cooling water pump primary side hot water supply piping (SGP pipe 200mm) ■ Number of Installations: PT-200DS × 1 unit *For more details, please refer to the PDF document or feel free to contact us.

Company：日本システム企画東京本社　
Price：Other

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[NMR Pipe Protector Verification Results] Major DPE Factory

Piping with a statutory useful life of 15 years has been extended by 40 years! Maintaining the condition of the piping without red rust deterioration until 55 years of age.

In this property, galvanized steel pipes (SGP) are used for the water supply piping, and at 35 years old, the pipes were diagnosed to have a lifespan of only 2 months due to frequent leaks and the occurrence of red water. To prevent red rust and extend the life of the pipes, an "NMR Pipe Protector" was installed. In the water quality test before installation, the iron content was 0.5 mg/l, and there was a significant occurrence of red water. However, six days after installation, the iron content dropped to below 0.05 mg/l, and the red water was completely resolved. Subsequently, water quality tests conducted 14 years and 20 years after installation showed that red rust had completely disappeared, and new leaks were entirely prevented, proving the rehabilitation of the piping. [Effects After Installation] ■ Water quality test six days after installation showed iron content below 0.05 mg/l, and red water was completely resolved. ■ Water quality tests 14 years and 20 years after installation showed that red rust had completely disappeared. ■ New leaks were entirely prevented, proving the rehabilitation of the piping. ■ Pipes with a statutory useful life of 15 years were extended by 40 years, maintaining a condition free from red rust deterioration until 55 years old. *For more details, please refer to the PDF materials or feel free to contact us.

Company：日本システム企画東京本社　
Price：Other

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[NMR Pipe Protector Verification Results] Kumamoto Red Cross Hospital

The total iron concentration in the water is also less than 0.1 mg/L, maintaining a good condition where red rust does not dissolve in the water!

At Kumamoto Red Cross Hospital, a red rust prevention device called "NMR Pipe Protector" was installed in the air conditioning chilled and hot water piping to prevent red rust after 16 years of construction, and the rust prevention effect was verified. Two weeks after installation, water samples were taken from the air conditioning chilled and hot water piping, and upon retesting, the total iron content due to red rust in the water had significantly decreased to 0.07 mg/l. On February 27, 2019, four years after installation, water sampling was conducted, and it was confirmed that new red rust was completely prevented, and the existing red rust had been converted into insoluble black rust in the water, maintaining the water's transparency. [Summary] ■ Before installation: The total iron content due to red rust in the water was 12.3 mg/l, indicating progression of red rust in the piping. ■ Effects after installation: - Two weeks after installation, the total iron content due to red rust in the water significantly decreased to 0.07 mg/l. - Four years after installation, new red rust was completely prevented. - The existing red rust was converted into insoluble black rust in the water, maintaining the water's transparency. - The total iron content in the water was also maintained at less than 0.1 mg/L, indicating that red rust was not dissolving in the water. *For more details, please refer to the PDF document or feel free to contact us.

Company：日本システム企画東京本社　
Price：Other

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[NMR Pipe Protector Verification Results] Hospital #E

The amount of red rust in the air conditioning hot water piping has significantly decreased! Completely preventing the progression of red rust and proving the rust prevention effect.

At Hospital E, which was built 30 years ago, there were concerns about leaks due to the progression of red rust deterioration in the air conditioning hot water piping that uses galvanized steel pipes (SGP). Therefore, a red rust prevention device called "NMR Pipe Protector" was installed. Before installation, a sample of the circulating air conditioning hot water was taken, revealing that the total iron content in the water due to red rust was 360 mg/l, indicating significant corrosion within the piping. Two weeks after the installation of the product, a sample of the air conditioning hot water showed that the total iron content in the water had significantly decreased to 0.4 mg/l. [Introduction Overview] ■ Hospital Location: Ebetsu City, Hokkaido ■ Hospital Overview: 30 years old, 4 stories, 200 beds (entire building) ■ Installation Date: November 2017 ■ Installed Piping/Number of Installations - Main building heat exchanger secondary side hot water supply pipe (SGP pipe 100mm)/PT-100DS×1 unit - <Water Supply System> PT-100DS×2 units *For more details, please refer to the PDF document or feel free to contact us.

Company：日本システム企画東京本社　
Price：Other

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[NMR Pipe Protector Verification Results] Water Supply Pipe in Binh Phuc Province, Vietnam

The red rust inside the cast iron water supply pipe has turned into black rust! It has been proven that the leaching of red rust into the water has been completely prevented.

In the Huong Canh area of the Water Supply Bureau in Binh Phuc Province, Vietnam, cast iron pipes (150A) have been in use for 15 years, leading to the progression of red rust corrosion inside the pipes, which resulted in the regular occurrence of red water. To address this red water issue, a red rust prevention device called the "NMR Pipe Protector" was installed at the base of the cast iron water supply pipes (150A). Before installation, the water color and the amount of red rust at the sampling points located 500m north, 300m west, and 600m south of the installation site were as follows: the northern point had a light brown color with 7.0 mg/l of red rust, the western point had a brown color with 8.0 mg/l, and the southern point had a dark brown color with 23 mg/l. Two weeks after installation, the northern point showed a lighter color and a reduction in red rust to 4.6 mg/l. The western point nearly lost its color, decreasing to 2.0 mg/l. The southern point changed to a light brown color with a reduction to 12 mg/l. *For more details, please refer to the PDF document or feel free to contact us.*

Company：日本システム企画東京本社　
Price：Other

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[NMR Pipe Protector Verification Results] Izu Ohni Country Club

The progress of red rust completely stopped just one month after installation! A case where the discoloration of the filter also decreased!

This property has been in existence for 33 years, and due to significant red rust blockage at the joints of the water supply pipes made of different metals, we adopted the pipe rehabilitation device "NMR Pipe Protector." Before the installation of the NMR Pipe Protector, a white filter was attached to the kitchen sink water supply faucet for seven days, during which the filter became discolored brown due to red rust generated in the water supply pipes. After dissolving the captured iron content with purified water and measuring the iron concentration, it was found that the iron level in the water was 21 mg/l, indicating that the red rust corrosion in the pipes was quite advanced. One month after installation, a white filter was attached under the same conditions as before, and it was confirmed that the filter's discoloration had reduced to light brown, with the iron concentration decreasing significantly to 5.8 mg/l. Additionally, six months after installation, a white filter was again attached under the same conditions, and it was confirmed that the filter's discoloration had nearly returned to white, with the iron concentration further decreasing significantly to 0.75 mg/l. From this, it can be concluded that just one month after the installation of the NMR Pipe Protector, the progression of red rust was completely halted, and at the same time, the surface of the red rust in the water supply pipes transformed into a non-soluble black rust, resulting in a reduction of iron leaching into the water and a decrease in filter discoloration.

Company：日本システム企画東京本社　
Price：Other

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[NMR Pipe Protector Verification Results] Nursing Facility #HO

The red rust inside the water supply pipe has transformed into hard crystalline black rust with a volume reduction of 1/10! The rehabilitation of the piping due to the black rust formation from red rust has been confirmed!

This nursing facility had experienced significant deterioration due to red rust in the water supply and hot water supply pipes. Therefore, when the building was 25 years old, a red rust prevention device called the "NMR Pipe Protector" was installed in the water supply pipe on the secondary side of the rooftop water tank and in the hot water supply pipe on the secondary side of the boiler. Before the installation of the NMR Pipe Protector, the iron ion concentration in the water supply was 2.27 mg/l, and the color degree was 20, indicating severe deterioration due to red rust in the pipes. Four weeks after the installation of the NMR Pipe Protector, the iron ion concentration in the water dropped to 0.46 mg/l, and the color degree improved to 5, showing a significant improvement in water quality. Furthermore, the water quality test results 12 weeks after installation showed that the iron ion concentration was 0.03 mg/l, and the color degree was less than 0.5. The red rust in the water supply pipe had transformed into hard crystalline black rust with a volume reduction of 1/10, stopping the leaching of red rust into the water. The rehabilitation of the pipes due to the black rust formation was confirmed. This demonstrated that if the use of the NMR Pipe Protector continues, both the water supply and hot water supply pipes can be extended to the lifespan of the building.

Company：日本システム企画東京本社　
Price：Other

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[Non-Scaler Introduction Case Study] Major Chemical Plant

Prevention of calcium scale adhesion and cooling efficiency in heat exchangers! A case study that reduced the frequency of line stoppages due to pump disassembly and cleaning once every 1.2 months.

The heat exchanger at the chemical plant was subject to calcium scale buildup, necessitating disassembly, cleaning, and washing every five months. When scale accumulated on the heat exchanger, it reduced cooling efficiency and negatively impacted product quality. After installing a "non-scaler" following the cleaning of the heat exchanger, there was no calcium carbonate buildup on the hot water piping even after five months, resulting in maximum cooling effectiveness of the cooling water and maintaining the lowest defect rate for products. Additionally, the need to stop the plant every five months to scrape off calcium carbonate from the outside of the hot water piping was eliminated, leading to a reduction in product defect rates and an improvement in productivity. *For more details, please refer to the PDF document or feel free to contact us.*

Company：日本システム企画東京本社　
Price：Other

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[NMR Pipe Protector Verification Results] Moseley Hospital (NHS)

Prevent red rust and leaks in the hot water piping of Moseley Hospital!

Moseley Hospital has two independent hot water systems: one connected to the storage tank and the other connected to the hot water header, with galvanized steel pipes used in the hot water piping. As a result, NMR pipe protectors were installed in the storage tank piping and the hot water header piping to prevent red rust corrosion and leaks in both hot water systems. Water samples were taken from the hot water piping at five locations, and the average iron content in the water was calculated. Before the installation of the NMR pipe protectors, the average value was 13.824 mg/l. After 15 weeks of installation, it decreased to 1.3882 mg/l; after 31 weeks, it further decreased to 0.4762 mg/l; and after 49 weeks, it reached 0.3428 mg/l, showing a significant reduction. This result demonstrated that the NMR pipe protectors prevented the formation of new red rust within the pipes and reduced existing red rust to black rust, which is insoluble in water and has a volume that is one-tenth of that of red rust. It has been proven that by continuing to install NMR pipe protectors, the hot water piping will transform 100% of the red rust within the pipes into black rust, thereby extending the lifespan of the building.

Company：日本システム企画東京本社　
Price：Other

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Effect of the calcium scale solidification adhesion prevention device "Non-Scaler"

The calcium scale prevention device "Non-Scaler" solves the calcium scaling problem in hot water boilers without using ion exchange resins or strong alkaline agents.

Calcium scale inevitably adheres to the interior of hot water boilers and similar equipment. To reduce the adhesion of calcium scale, traditionally, ion exchange resins have been used to soften the water by removing calcium ions before producing hot water in the boiler. The residual calcium in the water crystallizes as insoluble calcium carbonate within the boiler and adheres to it. Traditionally, strong alkaline agents were added to the boiler to prevent the formation reaction of calcium carbonate. However, strong alkaline hot water is highly corrosive to metals, leading to corrosion and deterioration of the boiler itself, internal piping, and hot water piping, which shortens the lifespan of the boiler and connected piping systems to around 10 years. The calcium scale prevention device "Non-Scaler" reacts the calcium in the water with free carbon dioxide within the Non-Scaler, forcibly transforming it into fine particles of calcium carbonate that are dispersed and flow in the water. Once calcium carbonate is converted into fine particles, it remains unchanged even under the high temperature and pressure conditions inside the boiler, flowing in its particulate state. Additionally, the effects of corrosion and deterioration caused by strong alkaline agents are eliminated, making it possible to extend the lifespan of the boiler and hot water piping by more than double.

Company：日本システム企画東京本社　
Price：Other

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Non-Scaler Implementation Case: Major Food Factory

A case of preventing flow reduction due to calcium buildup in the secondary side valve of the warm water piping.

**Effects After Installing the Non-Scaler** - Eliminated the decrease in flow rate caused by calcium crystals - Both flow rate and temperature remain stable even after 4 months - No need for disassembly cleaning, significantly reducing maintenance time and burden At our factory, we used groundwater containing a high level of calcium (180 mg/L), which made it easy for calcium scale to adhere inside the valves, frequently causing a decrease in flow rate. As a countermeasure, we introduced a coil electromagnet device two years ago, but there was hardly any observed effect in preventing scale. Therefore, we newly installed a "Non-Scaler," and clear improvement effects were confirmed. Before installation, due to the decrease in flow rate and the accompanying drop in temperature, we had to perform disassembly cleaning of the valve plates approximately every 4 months, which took about 36 hours each time. However, after the introduction of the Non-Scaler, even after 4 months, there were no issues with the decrease in flow rate or temperature, and disassembly cleaning of the valves became unnecessary. Current maintenance now only involves lightly tapping the outside with a rubber hammer to remove softened deposits, leading to a significant reduction in work time. *For more details, please refer to the PDF document or feel free to contact us.*

Company：日本システム企画東京本社　
Price：Other

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[Non-Scaler Introduction Case] Major Chemical Plant B

A case of preventing calcium deposition in the piping of a cooling water line at a chemical plant.

**Effects After Installing the Non-Scaler** - Acid cleaning twice a year is no longer necessary, maintaining productivity without line stoppages. - Significant reduction in cleaning and maintenance costs as well as labor expenses. - Contributes to the longevity of piping equipment. In our factory, we use groundwater as cooling water, which has caused calcium carbonate scale (hard crystals) to adhere to the piping on the secondary side of the pump, necessitating acid cleaning twice a year. During this acid cleaning process, the factory line had to be temporarily halted, leading to significant economic losses due to production stoppages. To address this issue, a "Non-Scaler" was installed on the secondary side of the pump piping. Before installation, as seen in the photos, thick white scale was heavily adhered inside the piping, making removal extremely difficult. However, six months after the installation of the Non-Scaler, there was almost no scale adhesion observed inside the piping, and the effects were clearly evident, allowing for substantial cost reductions. *For more details, please refer to the PDF document or feel free to contact us.*

Company：日本システム企画東京本社　
Price：Other

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[Case Study of Pipe Protector] St. Thomas Hospital and Coil-Type Electromagnetic Device

Unexpected Facts about Coil-Type Electromagnetic Devices and Examples of Pipe Protectors and Non-Scalers

1. Regarding the effectiveness of rust prevention (anti-corrosion) In the UK, coil-type electromagnetic devices are primarily used as a measure against calcium scale, and their effectiveness in preventing red rust has not been recognized. In fact, at St. Thomas' Hospital, famous for Florence Nightingale and where the NHS headquarters is located, this device was introduced into the hot water piping, but it showed no anti-corrosion effect, and red rust deterioration was progressing. As a result, an NMR pipe protector was installed in 2005. Before installation, the hot water contained a high concentration of iron ions, but after one month, the concentration significantly decreased, halting the progression of red rust deterioration and confirming a change to insoluble black rust. Although coil-type electromagnetic devices are also sold domestically, please be aware that their effectiveness against red rust has not been confirmed. 2. Regarding the effectiveness of calcium scale prevention Coil-type electromagnetic devices are also sold domestically as scale prevention devices, but in a major food factory where they were introduced, they failed to prevent scale adhesion within the pumps. As a result, a non-scaler was adopted, completely preventing adhesion. Disassembly and cleaning, which were previously required every few months, are no longer necessary. If you have not achieved results with coil-type devices, please consider introducing a non-scaler.

Company：日本システム企画東京本社　
Price：Other

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Prevention Device Product List and Ranking from 105 Manufacturers, Suppliers and Companies

Prevention Device Manufacturer, Suppliers and Company Rankings

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