iPROS Manufacturing
  • Search for products by classification category

    • Electronic Components and Modules
      Electronic Components and Modules
      60484items
    • Machinery Parts
      Machinery Parts
      75229items
    • Manufacturing and processing machinery
      Manufacturing and processing machinery
      101107items
    • Scientific and Physics Equipment
      Scientific and Physics Equipment
      35807items
    • Materials
      Materials
      37295items
    • Measurement and Analysis
      Measurement and Analysis
      55157items
    • Image Processing
      Image Processing
      15247items
    • Control and Electrical Equipment
      Control and Electrical Equipment
      53707items
    • Tools, consumables, and supplies
      Tools, consumables, and supplies
      64889items
    • Design and production support
      Design and production support
      12495items
    • IT/Network
      IT/Network
      44351items
    • Office
      Office
      13920items
    • Business support services
      Business support services
      24733items
    • Seminars and Skill Development
      Seminars and Skill Development
      6437items
    • Pharmaceutical and food related
      Pharmaceutical and food related
      32140items
    • others
      74302items
  • Search for companies by industry

    • Manufacturing and processing contract
      7335
    • others
      5000
    • Industrial Machinery
      4415
    • Machine elements and parts
      3292
    • Other manufacturing
      2883
    • IT/Telecommunications
      2552
    • Trading company/Wholesale
      2490
    • Industrial Electrical Equipment
      2306
    • Building materials, supplies and fixtures
      1816
    • software
      1642
    • Electronic Components and Semiconductors
      1563
    • Resin/Plastic
      1495
    • Service Industry
      1456
    • Testing, Analysis and Measurement
      1124
    • Ferrous/Non-ferrous metals
      983
    • environment
      698
    • Chemical
      629
    • Automobiles and Transportation Equipment
      565
    • Printing Industry
      510
    • Information and Communications
      458
    • Consumer Electronics
      413
    • Energy
      328
    • Rubber products
      312
    • Food Machinery
      307
    • Optical Instruments
      277
    • robot
      273
    • fiber
      250
    • Paper and pulp
      227
    • Pharmaceuticals and Biotechnology
      168
    • Electricity, Gas and Water Industry
      167
    • Warehousing and transport related industries
      147
    • Glass and clay products
      140
    • Food and Beverage
      130
    • CAD/CAM
      123
    • retail
      108
    • Medical Devices
      103
    • Educational and Research Institutions
      101
    • Ceramics
      98
    • wood
      88
    • Transportation
      82
    • Petroleum and coal products
      63
    • Medical and Welfare
      62
    • Shipbuilding and heavy machinery
      51
    • Aviation & Aerospace
      47
    • Fisheries, Agriculture and Forestry
      41
    • equipment
      33
    • Public interest/special/independent administrative agency
      31
    • Research and development equipment and devices
      26
    • Materials
      26
    • self-employed
      24
    • Government
      23
    • Mining
      17
    • Finance, securities and insurance
      13
    • cosmetics
      12
    • Individual
      10
    • Restaurants and accommodations
      9
    • Police, Fire Department, Self-Defense Forces
      7
    • Laboratory Equipment and Consumables
      4
    • Raw materials for reagents and chemicals
      3
    • Contracted research
      3
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Electronic Components and Modules
  • Machinery Parts
  • Manufacturing and processing machinery
  • Scientific and Physics Equipment
  • Materials
  • Measurement and Analysis
  • Image Processing
  • Control and Electrical Equipment
  • Tools, consumables, and supplies
  • Design and production support
  • IT/Network
  • Office
  • Business support services
  • Seminars and Skill Development
  • Pharmaceutical and food related
  • others
Search for Companies
  • Search for companies by industry

  • Manufacturing and processing contract
  • others
  • Industrial Machinery
  • Machine elements and parts
  • Other manufacturing
  • IT/Telecommunications
  • Trading company/Wholesale
  • Industrial Electrical Equipment
  • Building materials, supplies and fixtures
  • software
  • Electronic Components and Semiconductors
  • Resin/Plastic
  • Service Industry
  • Testing, Analysis and Measurement
  • Ferrous/Non-ferrous metals
  • environment
  • Chemical
  • Automobiles and Transportation Equipment
  • Printing Industry
  • Information and Communications
  • Consumer Electronics
  • Energy
  • Rubber products
  • Food Machinery
  • Optical Instruments
  • robot
  • fiber
  • Paper and pulp
  • Pharmaceuticals and Biotechnology
  • Electricity, Gas and Water Industry
  • Warehousing and transport related industries
  • Glass and clay products
  • Food and Beverage
  • CAD/CAM
  • retail
  • Medical Devices
  • Educational and Research Institutions
  • Ceramics
  • wood
  • Transportation
  • Petroleum and coal products
  • Medical and Welfare
  • Shipbuilding and heavy machinery
  • Aviation & Aerospace
  • Fisheries, Agriculture and Forestry
  • equipment
  • Public interest/special/independent administrative agency
  • Research and development equipment and devices
  • Materials
  • self-employed
  • Government
  • Mining
  • Finance, securities and insurance
  • cosmetics
  • Individual
  • Restaurants and accommodations
  • Police, Fire Department, Self-Defense Forces
  • Laboratory Equipment and Consumables
  • Raw materials for reagents and chemicals
  • Contracted research
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. Machine elements and parts
  3. ケーエヌエフ・ジャパン KNF JAPAN
  4. Gas pump for green hydrogen electrolysis process
PRODUCT
  • Feb 28, 2025
  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration
Feb 28, 2025

Gas pump for green hydrogen electrolysis process

ケーエヌエフ・ジャパン ケーエヌエフ・ジャパン KNF JAPAN
Oxygen Sampling Pump: Required Characteristics: Leak-tight specification / Degreasing treatment Recommended KNF Pumps: N96STDC-B-M / N96KTDC-B-M (Customized specification) / N87ST.9E (Customized specification) Hydrogen Sampling Pump: Required Characteristics: Leak-tight specification / Explosion-proof specification (Japan Explosion-proof Certification for Hydrogen, compatible with IIC & IIB + H2) Recommended KNF Pumps: N87ST.9E Ex (Customized specification) / N922ST.9E Ex
N87TTE Ex
N87TTE Ex
  • Inquiry about this news

    Contact Us Online

Related Documents

グリーン水素 電気分解工程でのガスポンプ.pdf[0]

Related product

Diaphragm-Pumps_210x280_ohneHTG_transparent.jpg

KNF H2 CH4 N2 O2 Energy-related process 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

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Diaphragm-Pumps_210x280_ohneHTG_transparent.jpg

KNF Methanation-related process 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

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
KNF_N87_TTE_Ex_jpg.jpg

Explosion-proof gas pump, certified for explosion-proof standards.

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

  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
N_96_RGB_96dpi (1).jpg

About the KNF N96 Series Modular System

We can provide customization of various connection gas materials, fittings, motors, and more to help solve our customers' challenges.

- It can be used for the transfer of wet gases and condensate gases. - It can be restarted from a reduced pressure or positive pressure state without releasing to the atmosphere. - The brushless DC motor allows for flow rate adjustment via PWM control. - It can be used at ambient temperatures up to 50°C and gas temperatures up to 70°C. - Leak-tight design: 6 x 10^-3 mbar x l/s - A multi-voltage compatible AC converter specification is also available. Basic flow rate: 7 l/min and above Achievable vacuum level: < 100 mbar abs and above Maximum allowable discharge pressure: 2.5 bar (0.25 MPa)

  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
N_96_RGB_96dpi (1).jpg

KNF N96 Series Vacuum Compressor

A compact gas pump with a well-balanced combination of decompression characteristics and positive pressure characteristics.

- It can be used for the transfer of wet gas and condensate gas. - It can be restarted from a reduced pressure state or a positive pressure state without releasing to the atmosphere. - The brushless DC motor allows for flow rate adjustment via PWM control. - It can be used at ambient temperatures up to 50°C and gas temperatures up to 70°C. - Leak-tight design: 6 x 10^-3 mbar x l/s - A multi-voltage compatible AC converter specification is also available. Basic flow rate: 7 l/min and above Achievable vacuum level: < 100 mbar abs and above Maximum allowable discharge pressure: 2.5 bar (0.25 MPa)

  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
n_96_rgb_96dpi (1).jpg

Introduction to Maintenance Procedures for the KNF N96 Series

This is the replacement procedure for the consumable parts diaphragm and valve.

The maintenance procedures for other gas pumps are generally similar, so please refer to them.

  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
KNF_N87_TTE_Ex_jpg.jpg

N87Ex Series Explosion-Proof Gas Pump

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

  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
1296f43e-68d4-43a7-9b31-123f17eb4ff0.png

KNF N922Ex Series Explosion-Proof Gas Pump

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

  • Other pumps

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Related catalog(7)

KNF N96 Series Diaphragm Gas Pump

KNF N96 Series Diaphragm Gas Pump

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N87 Series Explosion-Proof Pump Explosion-Proof Certification Approved Product

KNF N87 Series Explosion-Proof Pump Explosion-Proof Certification Approved Product

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N922 Explosion-proof Vacuum Pump 60Hz Specification Explosion-proof Certification Passed

KNF N922 Explosion-proof Vacuum Pump 60Hz Specification Explosion-proof Certification Passed

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N922 Explosion-proof Vacuum Pump 50Hz Specification Explosion-proof Certification Passed Product

KNF N922 Explosion-proof Vacuum Pump 50Hz Specification Explosion-proof Certification Passed Product

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N922 Stainless Steel Explosion-Proof Vacuum Pump Explosion-Proof Certification Approved Product

KNF N922 Stainless Steel Explosion-Proof Vacuum Pump Explosion-Proof Certification Approved Product

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N922 Stainless Steel Vacuum Pump & Compressor IP54

KNF N922 Stainless Steel Vacuum Pump & Compressor IP54

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N922 Stainless Steel Vacuum Pump & Compressor IP20

KNF N922 Stainless Steel Vacuum Pump & Compressor IP20

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Distributors

ケーエヌエフ・ジャパン
Machine elements and parts
  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration
ケーエヌエフ・ジャパン KNF JAPAN
  • Special site
  • Official site
Phone number/address

news

Fukuda's leak test, leak inspection, leak detection, leak test, integrity test.

  • NEW
  • PRODUCT

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

Jun 25, 2026

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

AAEON Embedded Compact Fanless PC equipped with Intel Processor N150【UP SQUARED TWL EDGE】

  • NEW
  • PRODUCT

Features: ● Equipped with Intel Processor N150 ● Onboard memory LPDDR5 8GB ● Onboard storage eMMC 64GB ● GbE RJ-45 x 2 ● USB 3.2 Type-A x 3 ● DP 1.2 / HDMI 2.0b / eDP 1.3 ● RS232/422/485 x 2 ● M.2 2230 E-Key x 1 (PCIe x1, USB2.0 x1) ● M.2 2280 M-Key x 1 (PCIe x2) ● TPM 2.0 ● 12V DC input ● Operating temperature of 0℃ to 60℃ (AC adapter supports 0 to 40℃) * This model does not come with an OS.

Jun 25, 2026

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

AAEON Embedded Compact Fanless PC equipped with Intel Processor N150【UP TWLS EDGE】

  • NEW
  • PRODUCT

Features: ● Equipped with Intel Processor N150 ● Onboard memory LPDDR5 8GB ● Onboard storage eMMC 64GB ● 1 GbE LAN x 1 ● HDMI 1.4b x 1 ● USB 3.2 Gen 2 (Type-A) x 3 ● 12V DC input ● TPM 2.0 ● M.2 2230 E-Key (PCIe[x1], USB2.0 x 1) ● GPIO x 8, COM x 1 ● Operating temperature of the main unit: -20℃ to 60℃ (AC adapter supports 0 to 40℃) * This model does not come with an OS.

Jun 25, 2026

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

AAEON Embedded Compact Fanless PC equipped with Intel Processor N150 【UP TWL EDGE】

  • NEW
  • PRODUCT

Features: ● Equipped with Intel Processor N150 ● Onboard memory LPDDR5 8GB ● Onboard storage eMMC 64GB ● 1 GbE LAN x 1 ● HDMI 1.4b x 1 ● USB 3.2 Gen 2 (Type-A) x 3 ● 12V DC input ● TPM 2.0 ● Operating temperature of the main unit: -20℃ to 70℃ (AC adapter supports 0 to 40℃) * This model does not include an operating system.

Jun 25, 2026

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Hyper CLT flooring panel

Make civil engineering sites easier to handle with lightweight mats | Hyper CLT Mats_Civil Engineering_Civil Use

  • NEW
  • PRODUCT

In civil engineering, there are many situations where temporary roads, workspaces for heavy machinery, access routes, and pedestrian walkways use ground boards. Traditional steel plates are common, but they are heavy and pose challenges in terms of transportation, installation, and removal. Therefore, the "Hyper CLT Ground Board," which utilizes wooden CLT, has garnered attention as a lightweight alternative. The Hyper CLT Ground Board weighs approximately 230 kg for a 5×10 panel and about 460 kg for a 5×20 panel. It is easier to handle compared to steel plates and can be installed easily even with small machinery. It contributes to labor-saving in civil engineering sites by improving efficiency in transportation, reducing movement work on-site, and shortening construction time. Its ease of use in narrow sites or locations where large machinery is difficult to access is a notable feature. Additionally, since it is made of wood, it helps reduce heat reflection in summer, lowers noise levels, and promotes environmental considerations. It can be used for a wide range of applications, including temporary roads, material storage areas, heavy machinery scaffolding, and pedestrian pathways, making it an effective proposal material for creativity and safety measures in public works. The Hyper CLT Ground Board is registered with the Ministry of Land, Infrastructure, Transport and Tourism under the NETIS technology "TH-250021-A." It is recommended as a new alternative to steel plates for sites looking for lightweight ground boards and civil engineering materials. It is also suitable for consideration of introduction.

Jun 25, 2026

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Return to news list
  • Inquiry about this news

    Contact Us Online

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.