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  3. 日本システム企画 東京本社 
  4. Verification of NMR Pipe Protector Effect at Yokohama City Waterworks Bureau Part 1
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  • May 26, 2021
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May 26, 2021

Verification of NMR Pipe Protector Effect at Yokohama City Waterworks Bureau Part 1

日本システム企画 日本システム企画 東京本社 
The Yokohama City Waterworks Bureau conducted a demonstration test to prevent the occurrence of red rust in water supply pipes and to solve the problem of reduced chlorine concentration in water due to red rust. This was verified using the water supply pipe in the bathroom of Room 102, which was vacant, in the Tsuzumi water reservoir's attached public housing that was 20 years old at the time. The piping materials used were polyethylene-lined steel pipes for shared areas and resin pipes for exclusive areas, where red rust occurred at the pipe joint. The iron concentration in the stagnant water at the bathtub water supply faucet before installation was 0.27 mg/l, and the residual chlorine at that time was 0.11 ppm. Additionally, during the two weeks prior to installation (with water flowing for 3 hours a day), the amount of red rust adhered to the faucet filter was 13 mg/l, indicating significant corrosion of red rust at the pipe joint. After installing the NMR pipe protector on the entire water supply inlet pipe (50A) of the Tsuzumi public housing, the iron concentration in the stagnant water at the bathtub water supply faucet decreased to 0.15 mg/l after one week, while the residual chlorine increased to 0.56 ppm, five times higher than before installation. The NMR pipe protector completely halted the deterioration of red rust, proving that the surface of the existing red rust transformed into passive black rust and that the reduction of chlorine ceased. *You can download the materials for free. *Please feel free to contact us first.
Verification of rust prevention and reduction of chlorine for sterilization.
Verification of rust prevention and reduction of chlorine for sterilization.
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yokohamashi_suidou_tsurumi.pdf[508724]

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The Potential of NMR Pipe Protector®-NMRPT- in Water Supply Projects
The NMR Pipe Protector® has been introduced in many buildings as a device for preventing red rust and extending the life of piping, and it has recently begun to attract attention in the water supply sector as well. This is due to the report of the results of a demonstration experiment conducted by the Yokohama City Waterworks Bureau at the Japan Water Works Association's water research presentation conference. The potential of the NMR Pipe Protector® in the water supply field has been featured in the Japan Water Newspaper, and we would like to introduce the content of that article this time.

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Reduce the maintenance costs for air conditioning hot and cold water piping in libraries, museums, etc., to less than one-tenth.

NMR Pipe Protector, a piping rehabilitation device that prevents leaks by preventing red rust in the chilled and hot water piping of cultural centers, libraries, and art museums, reducing maintenance costs to less than one-tenth.

Art museums, museums, cultural centers, libraries, and other places frequently visited by the general public and tourists use energy-efficient warm-type central air conditioning. The chilled water piping for this air conditioning is made of galvanized steel pipes (SGP pipes), which, after more than 20 years of construction, experience deterioration due to red rust. When the threads at the pipe joint deteriorate and fall off due to red rust, leaks can occur from these weakened areas during earthquakes or other events. Additionally, deterioration from red rust inside the pipes can lead to problems such as reduced heating and cooling efficiency and early failure of the heat source equipment. The solution to this issue of red rust deterioration inside the pipes is the pipe rehabilitation device NMR Pipe Protector.

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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.

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Suitable for facility operation! Rust-free piping is possible! NMR Pipe Protector

Effective for concerns such as "decreased air conditioning efficiency," "increased pump load," and "rising electricity costs" due to red rust in the piping... Boost productivity efficiency!

~Do you have any of these concerns?~ ■High electricity bills... ■Poor air conditioning efficiency... ■Machines not working well... It might be due to red rust in the pipes... Transform your pipes into "rust-free pipes" with the "NMR Pipe Protector" and extend the lifespan of even old pipes! No worries about business interruptions due to water outages or lost opportunities from line stoppages that are essential for pipe renewal! ~Many factory case studies available~ ★Major DPE factory ★Major automobile manufacturer factory ★Food processing factory in Shizuoka Prefecture *You can download the materials for free. *Please feel free to contact us first.

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NMR Pipe Protector that Promotes the Growth of Tomatoes and Strawberries in Agriculture

The rust prevention effect of the NMR pipe protector is due to the action of small clusters of water, which has also been proven to promote the growth of tomatoes and strawberries.

The pipe rust prevention device "NMR Pipe Protector" was featured on TV Tokyo's economic information program "World Business Satellite (WBS)." The rust prevention effect of the water from the NMR Pipe Protector has small clusters, which promotes the growth of vegetables, leading to verification in the agricultural field. At "Mitsu Village" in Himeji City, Hyogo Prefecture, NMR Pipe Protectors are installed in the pipes that supply water to the greenhouses. In the program, the weight of tomatoes grown with regular water was compared to those grown with water from the supply pipe equipped with the NMR Pipe Protector, and on average, the latter tomatoes were 16 grams larger. From previous verifications, it has been found that growing tomatoes with water from the supply pipe equipped with the NMR Pipe Protector increases the yield by approximately 7 percent. In this way, the NMR Pipe Protector is expected to leverage its ability to change the properties of water and expand into various fields. *You can download the materials for free. *Please feel free to contact us first.

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<Must-see for pipe and building managers> Internal water piping [Free diagnosis] now accepting applications!

For piping that has been in use for 20 years, we recommend a free diagnosis! Based on diagnostic results from images and data, we will propose the best methods for cost reduction and extending the life of the piping.

Do you know of any ways to reduce the management costs of piping and further extend the lifespan of older pipes? By reconsidering the replacement of old pipes (pipe renewal) and traditional pipe rehabilitation, significant cost reductions can be achieved. Additionally, the typical lifespan of pipes, which is around 20 years, can be extended to 40 to 50 years, equivalent to the lifespan of the building. At Japan System Planning, we offer a free diagnosis of red rust deterioration inside pipes. If the diagnosis indicates that cost reduction is not possible, we will not make any proposals. We will conduct a diagnosis to help you continue using old pipes for as long as possible and at a low cost. Please feel free to contact us! [Recommended for those who:] ■ Want to know the deterioration status of their pipes ■ Are considering pipe renewal but are troubled by high costs ■ Are paying ongoing costs for pipe management, such as internal cleaning *You can download materials for free. *Please feel free to contact us first. *The free diagnosis is applicable to customers considering the introduction of our products only.

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Essential Plumbing Basics and Solutions for Red Rust Troubles That Beginners Can Easily Understand

Replace everything when it gets old? You’ll regret it if you don’t know! A gentle management method for piping and the reasons behind it. New anti-corrosion technology for piping!

<Aren't you misrecognizing something?> - There won't be any red water, so it's fine, right... - If it's VLP pipes or anti-corrosion cores, there won't be rust, so it's okay... - For now, we're cleaning the pipes, so it should be fine... - If they get old, we'll just have to replace everything, right... = Knowledge is definitely beneficial = - Examples of red rust problems caused by pipes seen in images - What is "black rust" that completely solves the red rust issue? - The chemical change "reduction" that converts red rust to black rust - Pipe-friendly management methods and the reasons behind them *You can download the materials for free. *Please feel free to contact us first.

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Red rust prevention device for piping "NMR Pipe Protector"

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Calcium scale solidification adhesion prevention device "Non-Scaler"

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Published in the Japan Waterworks News on November 14, 2013.

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Easy-to-Understand Basic Knowledge of Piping and Solutions for Rust Problems - Significant Cost Reduction in Repairs Without the Need for Piping Replacement.

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NMR Pipe Protector -NMRPT- for preventing red rust in pipes

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Ministry of Economy, Trade and Industry | The paperlogic meets the "standards for electronic contracts in the construction industry."

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In February of this year, we inquired about "paperlogic" using the Ministry of Economy, Trade and Industry's gray zone resolution system regarding the "provision of electronic contract services to the construction industry," and received a response stating that "paperlogic meets the standards related to construction contracts under the Construction Business Act Enforcement Regulations (Article 13-4, Paragraph 1, Item 1 (h) and Paragraph 2)." ◆ Accelerating DX in the Construction Industry with 'Official Approval' The construction industry faces challenges in digitizing contract operations due to the complexity of contracts, the presence of numerous stakeholders, and legal requirements and security concerns. However, due to the nature of the business, detailed contract operations occur frequently in the construction industry. Therefore, by digitizing contract operations, this sector can benefit significantly from cost reductions, such as stamp duty and labor costs, as well as shortened timeframes for contract execution. ◆ Package Plans for the Construction Industry Also Available paperlogic offers the 'paperlogic Construction Document DX Pocket' to facilitate smoother transactions between general contractors and partner companies. Please feel free to try our trial service from the "Service Application" section.

Oct 28, 2025

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96 Non Jacket Tubes 1.3ml Type

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We would like to introduce the '96 Non Jacket Tubes 1.3ml Type' that we handle. These tubes are autoclavable and compatible with DMSO and vapor phase liquid nitrogen. They come with a rack lid locking feature and an anti-rotation function. Please feel free to contact us if you have any inquiries. 【Features】 ■ Rack lid locking feature ■ Anti-rotation function ■ Polypropylene ■ Autoclavable ■ DMSO compatible ■ Compatible with vapor phase liquid nitrogen *For more details, please refer to the related links or feel free to contact us.

Oct 28, 2025

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PFAS Regulation Countermeasures! ■■ Leak Test Equipment for Small Electronic Components|MSA-0101 series ■■ Does not use fluorinated inert fluids. PFAS-free. Offers accuracy equal to or better than liquid immersion testing.

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● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

Oct 28, 2025

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【Metal Crack Repair】We repair cracks in metal products without applying heat.

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The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Oct 28, 2025

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Non-contact light touch sensor "HA-T401/HA-T520"

A non-contact light touch sensor "HA-T Series" that realizes "wanting to open in a narrower range and in a limited manner" based on the surrounding environment of automatic doors.

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The non-contact beam touch sensor "HA-T401/HA-T520" has a compact detection range, making it an ideal automatic door sensor for installation on automatic doors facing narrow corridors or busy streets. Depending on the application and installation location, you can choose between "non-vision mounting type" and "non-vision built-in type." 【Features】 ● With the beam touch sensor, you can open and close the automatic door simply by bringing your hand close without touching it, ensuring hygiene. ● Depending on the installation environment, such as single sliding or bi-parting doors, the detection range can be set in four ways: left, center, right, with 4 spots and 12 spots settings. ● Two types of activation row settings are available to reduce unnecessary opening and closing of the automatic door due to cross traffic, contributing to energy-saving effects. ● The touch switch and infrared sensor are integrated, allowing for a switch between beam touch and infrared sensor modes with a single model. 【Recommended for such places!】 ☑ Entrances facing busy corridors ☑ Counters or signs near the door ☑ Buildings facing narrow corridors ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors ◎ For more details, please download the materials or contact us.

Oct 28, 2025

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