Supporting green energy technology

Heat-resistant diaphragm gas pump, maximum allowable gas temperature 240°C.

It can be used for sampling and monitoring high-temperature gases such as flue gas sampling from factories, various process monitoring, and engine exhaust measurement.

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Pump for transporting city gas developed for SOFC 5W class reformers.

Main Features (Customization according to the customer's system is possible) Basic Flow Rate: 50 l/min Flow Rate Variable Range: 11.5 – 50 l/min (External Signal Control) Maximum Allowable Discharge Pressure: 0.1 MPa (1 bar) Material: Pump Head Aluminum / Diaphragm EPDM Motor: Brushless DC Motor 24V * 48V specification is also available as an option Guaranteed Lifespan: Over 10,000 hours of continuous operation at the maximum allowable discharge pressure of 0.1 MPa * The expected lifespan may be longer depending on flow rate (motor speed), discharge pressure conditions, etc. (Internal tests are ongoing with over 100,000 hours)

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• Special Pump

Process pumps for research and development related to decarbonization and new energy, for the transfer, recovery, and circulation of CO2, hydrogen, oxygen, helium, and others.

In a decarbonized society and the development of new energy, there are many technical challenges that conventional gas pumps cannot adequately address. We believe that the KNF process pump, with its features listed below, can assist in solving our customers' technical challenges. Main features of the KNF process pump: - Contamination-free - A wide range of gas contact materials - Pressure-specific design with a maximum allowable discharge pressure of 1.2 MPa - Vacuum-specific design - Leak-tight design - Long lifespan design - Explosion-proof specifications (optional IECEx / ATEX) - Heat-resistant specifications with gas temperatures up to 240°C (optional) - Weather-resistant coating (optional)

• Special Pump

Process pumps for research and development related to decarbonization and new energy, including the transfer, recovery, and circulation of CO2, hydrogen, oxygen, helium, and others.

In a decarbonized society and the development of new energy, there are many technical challenges that conventional gas pumps cannot adequately address. We believe that the KNF process pump, with its features listed below, can assist in solving your technical challenges. Main features of the KNF process pump: - Contamination-free - A wide range of gas contact materials - Pressure-specific design with a maximum allowable discharge pressure of 1.2 MPa - Vacuum-specific design - Leak-tight design - Long lifespan design - Explosion-proof specifications (optional IECEx / ATEX) - Heat-resistant specifications with gas temperatures up to 240°C (optional) - Weather-resistant coating (optional)

• Special Pump

This is a promotional video for the latest explosion-proof diaphragm gas pump, the N680.1.2 EX series.

IECEx / ATEX compliant explosion-proof diaphragm gas pump

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Acquired Japan's explosion-proof certification, allowing safe use for sampling and gas transfer of flammable gases including hydrogen gas.

- Explosion-proof structure electrical machinery and equipment type certification passed - Increased safety explosion-proof structure, pressure-resistant explosion-proof structure - Motor division grade: Ex II 2G Ex h IIB+H2 T4 Gb

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Process pumps for research and development related to decarbonization and new energy, for the transfer, recovery, and circulation of CO2, hydrogen, oxygen, helium, and other substances.

In a decarbonized society and the development of new energy, there are many technical challenges that conventional gas pumps cannot address. We believe that the KNF process pump, with its features listed below, can assist in solving your technical challenges. Main features of the KNF process pump: - Contamination-free - A wide range of gas contact materials - Pressure-specific design with a maximum allowable discharge pressure of 1.2 MPa - Vacuum-specific design - Leak-tight design - Long lifespan design - Explosion-proof specifications (optional IECEx / ATEX) - Heat-resistant specifications with gas temperatures up to 240°C (optional) - Weather-resistant coating (optional)

• Special Pump

Robustly designed diaphragm vacuum pumps and compressors for process engineering.

- Maximum allowable discharge pressure: 12 bar (1.2 MPa) - Leak-tight design - Abundant gas contact materials: EPDM / PTFE - Gas transfer for hydrogen, carbon dioxide, helium, etc. Basic flow rate: 130 l/min ± 10% (EPDM diaphragm) 120 l/min ± 10% (PTFE diaphragm) Achievable vacuum level: 100 mbar abs Maximum allowable discharge pressure: 12 bar (1.2 MPa)

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This is an image video of the KNF process pump.

Main Content - Contamination-free vacuum pumps and compressors - Transfer of rare gases, hazardous gases, and toxic gases - Double diaphragm (for transferring rare gases) - High-temperature gases (heat-resistant gas pumps) - Aggressive, flammable gases (corrosion-resistant / explosion-proof specifications) - Stationary gas pumps - Portable gas pumps

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This is an image video of the KNF process pump.

Mainly content - Contamination-free vacuum pumps and compressors - Transfer of rare gases, hazardous gases, and toxic gases - Double diaphragm (for transfer of rare gases) - High-temperature gases (heat-resistant gas pumps) - Aggressive, flammable gases (corrosion-resistant / explosion-proof specifications)

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IECEx / ATEX certified explosion-proof pump can be used in environments with flammable gases. *This is not an explosion-proof certified product in Japan.

- Maximum allowable discharge pressure 12 bar (1.2 MPa) - Basic flow rate 30 l/min (50Hz) / 35 l/min (60Hz) - Corrosion-resistant specification SUS / PTFE - Robust design to withstand tough operating conditions - Leak-tight specification 6 x 10^-3 mbar x l/s

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IECEx / ATEX certified explosion-proof pump can be used in environments with flammable gases. *This is not an explosion-proof certified product in Japan.

- Basic flow rate N922 8L: 7.5 l/min / N922 16L: 16 l/min - Achievable vacuum level 200-350 mbar abs - Maximum allowable discharge pressure 1.5 bar (0.15 MPa) - Corrosion-resistant specification PTFE - Robust design that withstands tough operating conditions - Leak-tight specification 6 x 10-3 mbar x l/s

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IECEx / ATEX certified explosion-proof pump can be used in environments with flammable gases. *This is not an explosion-proof certified product in Japan.

- Basic flow rate 7.5 l/min - Achievable vacuum level 140 mbar abs - Maximum allowable discharge pressure 1.5 bar (0.15 MPa) - Corrosion-resistant specification PVDF / PTFE - Robust design to withstand tough operating conditions - Leak-tight specification 6 x 10-3 mbar x l/s

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In civil engineering sites such as mountainous areas, construction sites, and river works, it may be necessary to use mats not only on flat surfaces but also on slopes and inclined access roads. Hyper CLT mats are civil engineering materials utilizing wood CLT. In addition to temporary roads, access roads, heavy machinery work yards, and measures against muddy conditions, installation on sloped areas can also be considered after confirming site conditions. They possess surface characteristics unique to wood, creating a different driving environment compared to metal steel plates. On sloped areas, it is important to check the gradient, ground conditions, vehicle weight, and the effects of rain and mud, and to implement anti-shift and securing measures as necessary. The 5×10 mats weigh approximately 230 kg, and the 5×20 mats weigh about 460 kg, making them lightweight and easy to install and remove even with small machinery, as well as easy to handle in narrow spaces. They can also be utilized for safety measures and creative solutions in sloped civil engineering sites, registered as a Ministry of Land, Infrastructure, Transport and Tourism NETIS technology "TH-250021-A."

In civil engineering sites, the size of heavy machinery used for the installation and removal of ground plates also affects construction efficiency and costs. Heavy steel plates may require large machinery, but depending on the site, issues such as workspace and machinery arrangement can arise. Hyper CLT ground plates are civil engineering materials utilizing wood CLT. The 5×10 plate weighs about 230 kg, and the 5×20 plate weighs about 460 kg, making them lightweight and easy to install and remove even with small machinery. They can be widely used as alternatives to steel plates for temporary roads, access routes, heavy machinery work yards, material storage areas, and mud prevention measures. Due to their lightweight nature, they are easy to move and replace on-site, leading to labor savings and reduced work time. Additionally, they offer unique advantages of wood, such as glare reduction, noise suppression, and CO2 fixation. These wooden ground plates are registered as a technology with the Ministry of Land, Infrastructure, Transport and Tourism under NETIS as "TH-250021-A," and can be utilized for construction efficiency, safety measures, environmental considerations, and innovative ideas in public works.

In civil engineering sites, workers often stand for long periods and move repeatedly between material storage areas, break areas, and work locations. Uneven ground or muddy areas can make walking unstable, which may increase the burden on the feet and lower back as workers try to protect their footing. Hyper CLT mats are civil engineering CLT materials that utilize laminated CLT wood. By laying them down in worker pathways, assembly areas, around break areas, and material storage sites, they can reduce ground unevenness and mud, ensuring stable walking paths. Creating a more walkable surface helps reduce the burden on workers' feet and prevent falls. The 5×10 panels weigh approximately 230 kg, and the 5×20 panels weigh about 460 kg, making them lightweight and easy to handle even with small machinery, which also contributes to labor-saving in installation and removal. Additionally, they have unique characteristics of wood, such as glare reduction, noise suppression, and CO2 fixation. These wooden mats are registered as a technology with the Ministry of Land, Infrastructure, Transport and Tourism under NETIS as "TH-250021-A," and can be utilized for safety measures, improving work environments, and innovative ideas in public works.

Netwell System Co., Ltd. (Headquarters: Shinjuku, Tokyo; President: Akimi Tomita; hereinafter referred to as "Netwell System") will provide the WWS (Workout Well-being Scorer), developed and operated by Netwell System, for the "Tokyo Marathon 2027," which is managed by the Tokyo Marathon Foundation. Our company aims to support runners participating in the "Tokyo Marathon 2027" in understanding their own condition and creating an environment where they can participate safely and securely. Through this initiative, we will assist in health management so that runners participating in the 20th anniversary of the Tokyo Marathon in 2027 can approach the event in optimal condition, thereby realizing the Tokyo Marathon Foundation's goal of "sustainable event management." For more details, please refer to the release text.

ANGEWORK Co., Ltd. used the Raspberry Pi 3 Model B (RAM 1GB) from about 10 years ago to implement and optimize generative AI and verify the operation of small LLMs, publishing two technical articles. In the porting of small AI for ESP32, the generation speed was accelerated approximately 6.3 times from 31.22 tok/s to 195.81 tok/s through software optimization. Furthermore, multiple small LLMs were compared, and a model capable of Japanese conversation was confirmed. The approach to design, model selection, and optimization to establish AI in limited CPU and memory environments is introduced, rather than relying solely on expensive GPUs and the latest equipment. This content is aimed at corporate representatives and engineers considering AI utilization in existing devices, IoT, manufacturing equipment, and closed environments. For more details, please refer to the note article.