iPROS Manufacturing
  • Search for products by classification category

    • Electronic Components and Modules
      Electronic Components and Modules
      57645items
    • Machinery Parts
      Machinery Parts
      72705items
    • Manufacturing and processing machinery
      Manufacturing and processing machinery
      97282items
    • Scientific and Physics Equipment
      Scientific and Physics Equipment
      33648items
    • Materials
      Materials
      35658items
    • Measurement and Analysis
      Measurement and Analysis
      53024items
    • Image Processing
      Image Processing
      14875items
    • Control and Electrical Equipment
      Control and Electrical Equipment
      51254items
    • Tools, consumables, and supplies
      Tools, consumables, and supplies
      63438items
    • Design and production support
      Design and production support
      12041items
    • IT/Network
      IT/Network
      41855items
    • Office
      Office
      13574items
    • Business support services
      Business support services
      32454items
    • Seminars and Skill Development
      Seminars and Skill Development
      5754items
    • Pharmaceutical and food related
      Pharmaceutical and food related
      26494items
    • others
      61885items
  • Search for companies by industry

    • Manufacturing and processing contract
      7346
    • others
      5028
    • Industrial Machinery
      4427
    • Machine elements and parts
      3280
    • Other manufacturing
      2878
    • IT/Telecommunications
      2538
    • Trading company/Wholesale
      2464
    • Industrial Electrical Equipment
      2314
    • Building materials, supplies and fixtures
      1810
    • software
      1642
    • Electronic Components and Semiconductors
      1562
    • Resin/Plastic
      1484
    • Service Industry
      1436
    • Testing, Analysis and Measurement
      1132
    • Ferrous/Non-ferrous metals
      978
    • environment
      703
    • Chemical
      629
    • Automobiles and Transportation Equipment
      559
    • Printing Industry
      508
    • Information and Communications
      451
    • Consumer Electronics
      419
    • Energy
      326
    • Rubber products
      313
    • Food Machinery
      304
    • Optical Instruments
      279
    • robot
      272
    • fiber
      251
    • Paper and pulp
      232
    • Electricity, Gas and Water Industry
      170
    • Pharmaceuticals and Biotechnology
      166
    • Warehousing and transport related industries
      146
    • Glass and clay products
      141
    • Food and Beverage
      131
    • CAD/CAM
      120
    • retail
      109
    • Educational and Research Institutions
      107
    • Medical Devices
      101
    • Ceramics
      95
    • wood
      89
    • Transportation
      83
    • Medical and Welfare
      62
    • Petroleum and coal products
      61
    • Shipbuilding and heavy machinery
      52
    • Aviation & Aerospace
      48
    • Fisheries, Agriculture and Forestry
      41
    • Public interest/special/independent administrative agency
      29
    • equipment
      25
    • self-employed
      23
    • Government
      21
    • Materials
      20
    • Research and development equipment and devices
      18
    • Mining
      17
    • Finance, securities and insurance
      13
    • Individual
      10
    • Restaurants and accommodations
      9
    • cosmetics
      9
    • Police, Fire Department, Self-Defense Forces
      7
    • Laboratory Equipment and Consumables
      3
    • Contracted research
      3
    • Raw materials for reagents and chemicals
      2
  • 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
  • Electricity, Gas and Water Industry
  • Pharmaceuticals and Biotechnology
  • Warehousing and transport related industries
  • Glass and clay products
  • Food and Beverage
  • CAD/CAM
  • retail
  • Educational and Research Institutions
  • Medical Devices
  • Ceramics
  • wood
  • Transportation
  • Medical and Welfare
  • Petroleum and coal products
  • Shipbuilding and heavy machinery
  • Aviation & Aerospace
  • Fisheries, Agriculture and Forestry
  • Public interest/special/independent administrative agency
  • equipment
  • self-employed
  • Government
  • Materials
  • Research and development equipment and devices
  • Mining
  • Finance, securities and insurance
  • Individual
  • Restaurants and accommodations
  • cosmetics
  • Police, Fire Department, Self-Defense Forces
  • Laboratory Equipment and Consumables
  • Contracted research
  • Raw materials for reagents and chemicals
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. Reasons why safety diaphragm pumps guarantee leak prevention in harsh environments.
PRODUCT
  • Nov 20, 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
Nov 20, 2025

Reasons why safety diaphragm pumps guarantee leak prevention in harsh environments.

ケーエヌエフ・ジャパン ケーエヌエフ・ジャパン KNF JAPAN
By equipping a safety diaphragm, we ensure leak-free and contamination-free pump operation that meets the highest safety standards, even in the unlikely event that the working diaphragm is damaged. The very harsh environments in chemical and pharmaceutical processes, as well as the transfer of hazardous materials, toxic substances, and expensive fluids, impose high safety standards on the systems used. Safety diaphragm pumps achieve excellent leak prevention and airtightness by adopting an additional diaphragm as an extra layer of safety.
  • Inquiry about this news

    Contact Us Online
  • More Details & Registration

    Details & Registration

Related Links

KNF Official Website

Related product

N_630-1-2_SP-RGB-300dpi.jpg

KNF N630.1.2 Series Vacuum Pumps & Compressors

Robust design, corrosion resistance, and stable gas transfer throughout the entire process at all pressure levels.

- Maximum allowable discharge pressure: 7 bar (0.7 MPa) - Basic flow rate: 58 l/min (50Hz) / 68 l/min (60Hz) - Corrosion-resistant specification: SUS / PTFE - Robust design that withstands tough operating conditions - Leak-tight specifications: .9 specification: 6 x 10^-3 mbar x l/s, .13 specification / .12 specification: 6 x 10^-5 mbar x l/s - By using water cooling piping, it can be used at a maximum allowable ambient temperature of 60°C and a maximum allowable gas temperature of 60°C.

  • 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_630-15_SP-RGB-300dpi.jpg

KNF N630.15 Series Vacuum Pump & Compressor

Robust design, corrosion resistance, and stable gas transfer throughout the entire process at all pressure levels.

- 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 that withstands tough operating conditions - Leak-tight specifications: .9 specification: 6 x 10-3 mbar x l/s, .13 specification: 6 x 10-5 mbar x l/s - By providing water cooling piping, it can be used at a maximum allowable ambient temperature of 60°C and a maximum allowable gas temperature of 60°C.

  • 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_630-3_SP-RGB-300dpi.jpg

KNF N630.3 Series Vacuum Pump & Compressor

Robust design, corrosion resistance, and stable gas transfer throughout the entire process at all pressure levels.

- Maximum allowable discharge pressure: 0.5 bar (0.05 MPa) - Basic flow rate: 30 l/min (50Hz) / 35 l/min (60Hz) - Corrosion-resistant specification: SUS / PTFE - Robust design that withstands tough operating conditions - Leak-tight specifications: .9 specification: 6 x 10-3 mbar x l/s, .13 specification / .12 specification: 6 x 10-5 mbar x l/s - By providing water cooling piping, it can be used at a maximum allowable ambient temperature of 60°C and a maximum allowable gas temperature of 60°C.

  • 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_630_SP-RGB-300dpi.jpg

KNF N630 Series Vacuum Pumps & Compressors

Robust design, corrosion resistance, stable gas transfer throughout the entire process at all pressure levels.

- Maximum allowable discharge pressure: 7 bar (0.7 MPa) *The double diaphragm .12 specification is 3 bar - Basic flow rate: 30 l/min (50Hz) / 35 l/min (60Hz) - Corrosion-resistant specification: SUS / PTFE - Robust design that withstands tough operating conditions - Leak-tight specification: .9 specification: 6 x 10-3 mbar x l/s .13 specification / .12 specification: 6 x 10-5 mbar x l/s - By providing water cooling piping, it can be used up to a maximum allowable ambient temperature of 60°C and a maximum allowable gas temperature of 60°C.

  • 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_630-15_EX-RGB-300dpi_jpg.jpg

KNF N630Ex 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.

- 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

  • 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
simdos 10_kt.png

Diaphragm metering pump

Reliable diaphragm technology

SIMDOS FEM1.02/FEM1.10

  • 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

Related catalog(16)

KNF N630.3 Ex Series Explosion-Proof Vacuum Pump

KNF N630.3 Ex Series Explosion-Proof Vacuum Pump

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N630.15 Ex Series Explosion-Proof Vacuum Pump & Compressor

KNF N630.15 Ex Series Explosion-Proof Vacuum Pump & Compressor

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N630.1.2 Ex Series Explosion-Proof Vacuum Pumps & Compressors

KNF N630.1.2 Ex Series Explosion-Proof Vacuum Pumps & Compressors

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N630.15 Series Process Vacuum Pumps & Compressors

KNF N630.15 Series Process Vacuum Pumps & Compressors

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N630 Ex Series Explosion-Proof Process Vacuum Pumps & Compressors

KNF N630 Ex Series Explosion-Proof Process Vacuum Pumps & Compressors

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N630.1.2 Series Process Vacuum Pumps & Compressors

KNF N630.1.2 Series Process Vacuum Pumps & Compressors

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N630.3 Series Process Vacuum Pump

KNF N630.3 Series Process Vacuum Pump

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF N630 Series Process Vacuum Pumps & Compressors

KNF N630 Series Process Vacuum Pumps & Compressors

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Diaphragm-type quantitative liquid delivery pump SIMDOS 02 FEM 1.02 RC-P

Diaphragm-type quantitative liquid delivery pump SIMDOS 02 FEM 1.02 RC-P

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Diaphragm-type quantitative liquid delivery pump SIMDOS 02 FEM 1.02 S

Diaphragm-type quantitative liquid delivery pump SIMDOS 02 FEM 1.02 S

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Diaphragm-type quantitative liquid delivery pump SIMDOS 10 FEM 1.10 RC-P

Diaphragm-type quantitative liquid delivery pump SIMDOS 10 FEM 1.10 RC-P

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Diaphragm-type quantitative liquid delivery pump SIMDOS 10 FEM 1.10 S

Diaphragm-type quantitative liquid delivery pump SIMDOS 10 FEM 1.10 S

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF Diaphragm Type Quantitative Liquid Pump SIMDOS 10 FEM 1.10 S

KNF Diaphragm Type Quantitative Liquid Pump SIMDOS 10 FEM 1.10 S

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF Diaphragm Type Quantitative Liquid Pump SIMDOS 10 FEM 1.10 RC-P

KNF Diaphragm Type Quantitative Liquid Pump SIMDOS 10 FEM 1.10 RC-P

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF Diaphragm Type Quantitative Liquid Pump SIMDOS 02 FEM 1.02 S

KNF Diaphragm Type Quantitative Liquid Pump SIMDOS 02 FEM 1.02 S

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

KNF Diaphragm Type Quantitative Liquid Pump SIMDOS 02 FEM 1.02 RC-P

KNF Diaphragm Type Quantitative Liquid Pump SIMDOS 02 FEM 1.02 RC-P

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)

Jan 09, 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

WiSAS 6th Anniversary Project Free Wi-Fi Environment Visualization Campaign

  • NEW
  • OTHER

Spline Network Co., Ltd. (Headquarters: Shibuya, Tokyo; President: Yoichi Yukino) will hold a free campaign for its WiSAS environmental scan service, one of its vulnerability assessment services, to commemorate the 6th anniversary of the release of the Wi-Fi Security Assurance Series (hereinafter referred to as WiSAS).

Jan 09, 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

"Comprehensive Review of DX Initiatives in 2025! Guide for Formulating DX Strategies for the Manufacturing Industry Towards 2026" Released

  • NEW
  • OTHER

The end of the year and the beginning of the new year is an excellent time to reflect on the past year and plan for the next. How did your company approach DX in 2025? Did you consider implementing a production management system? Did you take a step forward in utilizing AI? This article provides a practical guide to objectively evaluate your DX efforts in 2025 and to formulate specific strategies for 2026. Why not take the time during the year-end and New Year to carefully review your company's DX strategy? For more details, please see the related links.

Jan 09, 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

[Update] Regarding the discontinuation of basic authentication (SMTP AUTH) for Microsoft Exchange Online and the response of our products (EUC Automatic Email Option).

  • NEW
  • OTHER

Microsoft has announced that it will end support for Basic Authentication in Client Submission (SMTP Authentication) for Exchange Online between March and April 2026. Once this support is discontinued, sending emails using Basic Authentication (SMTP AUTH) will no longer be possible. Therefore, we would like to provide information regarding the affected features and planned responses in the TECHS series as follows. Reference: Microsoft Information Exchange Online to retire Basic auth for Client Submission (SMTP AUTH) Retirement of Basic Authentication for Exchange Online Please see the related links for more information.

Jan 09, 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

Publication of the magazine "Tekunowa" Vol. 5, which connects users with each other.

  • NEW
  • COMPANY

On December 15, 2025 (Monday), we published the magazine "Tekunowa" Vol. 5. ■ About the publication "Tekunowa" "Tekunowa" is a magazine published twice a year with the concept of "connecting the 'circle' of manufacturing companies that are users of TechnoA." It is distributed to user companies of the production management system "TECHS" series, as well as to various companies that have connections with us through opportunities such as exhibitions and visits to our company. We have previously introduced the innovative initiatives of user companies and received positive feedback. For more details, please see the related link.

Jan 09, 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
  • イプロスAI活用プラン新登場 貴社の“欲しいリード”がより多く手に入る! 資料進呈
  • AI活用の「品質」をどう保証する? ISO 42001でサイバーリスクとガバナンスを強化 無料オンラインセミナー 2026年1月27日
    • Inquiry about this news

      Contact Us Online
    • More Details & Registration

      Details & Registration

    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.