ケーエヌエフ・ジャパン KNF JAPAN Official site

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

Flow rate: 6 l/min to 100 l/min Maximum allowable gas temperature: 240℃ Type .16: Heat-resistant type Type .11: Heat-resistant type + with heater Type .17: Heat-resistant type + with heater + PT100 (temperature resistance element) Customization options such as insulation material and with flange are available.

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

It will be a customized pump tailored to the customer's system, and we do not provide data sheets or similar documents.

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.

When selecting a pump, prior consultation is essential. We will propose the most suitable pump based on your specified requirements. Prior technical meetings are necessary for pump selection. We would appreciate it if you could feel free to consult with us. Many process pumps can be customized according to your specified requirements, and a dedicated project model number will be assigned. Additionally, by assigning a project number, the detailed specifications of the pump will not be disclosed to anyone other than the customer, ensuring the protection of sensitive information for high confidentiality development projects.

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.

Prior to selecting a pump, a preliminary meeting is essential. We will propose the most suitable pump based on your specified requirements. A prior technical meeting is mandatory for pump selection. We would appreciate it if you could feel free to consult with us first. Many process pumps can be customized according to your specified requirements, and we will assign a dedicated project model number. By assigning a project number, the detailed specifications of the pump will remain undisclosed to anyone other than the customer, ensuring the protection of sensitive information related to high confidentiality development projects.

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

Flow rate at no load: 220 l/min Achievable vacuum level: 150 mbar abs Maximum allowable discharge pressure: 3.0 barG (0.3 MPa) Three-phase explosion-proof motor Pump head material: Stainless steel Valve material: Stainless steel Diaphragm material: SP type EPDM / ST type PTFE coated Pump head compatible with water cooling

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

Explosion-proof gas pump N87 series 　Basic flow rate: 7.5 l/min 　Achievable vacuum level: 140 mbar abs 　Maximum allowable discharge pressure: 1.5 bar (0.15 MPa) Explosion-proof gas pump N922 8L series 　Basic flow rate: 9 l/min ± 10 % (fixed flow rate) 　　　　　 4 - 9 l/min ± 10 % (variable flow rate) 　Achievable vacuum level: 350 mbar abs 　Maximum allowable discharge pressure: 1.5 bar (0.15 MPa) Explosion-proof gas pump N922 16L series 　Basic flow rate: 18 l/min ± 10 % (fixed flow rate) 　　　　　 12 - 18 l/min ± 10 % (variable flow rate) 　Achievable vacuum level: 200 mbar abs 　Maximum allowable discharge pressure: 1.5 bar (0.15 MPa)

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.

Prior to selecting a pump, a preliminary meeting is essential. We will propose the most suitable pump based on your specified requirements. A prior technical meeting is mandatory for pump selection. We would appreciate it if you could feel free to consult with us first. Many process pumps can be customized according to your specified requirements, and a dedicated project model number will be assigned. Additionally, by assigning a project number, the detailed specifications of the pump will remain undisclosed to anyone other than the customer, ensuring the protection of information for highly confidential development projects.

Robustly designed diaphragm vacuum pumps and compressors for process engineering.

For detailed information, please search for "N2400" at the URL below. https://knf.com/ja/jp A technical meeting is required prior to the sale of process pumps.

This is an image video of the KNF process pump.

For details, please refer to the YouTube video below.

This is an image video of the KNF process pump.

For details, please refer to the YouTube video below.

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

For detailed information, please search for "N630" at the URL below. You can view various N630 series, including non-explosion-proof specifications, explosion-proof specifications, those specialized in decompression characteristics, and those specialized in pressurization characteristics. https://knf.com/ja/jp

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

For detailed information, please search for "N922Ex" at the URL below. https://knf.com/ja/jp

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

For detailed information, please search for "N87TT.9EEx" at the URL below. https://knf.com/ja/jp