Machine elements and parts

ケーエヌエフ・ジャパン KNF JAPAN

EstablishmentJune 1, 1983
number of employees950
addressTokyo/Chuo-ku/3rd Floor, Across Shinkawa Building Annex, 1-16-14 Shinkawa
phone03-3551-7931
last updated：
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ケーエヌエフ・ジャパン List of Products and Services

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Cavitation in pumps and how to avoid it Cavitation in pumps and how to avoid it
Exhaust gas measurement Exhaust gas measurement
Silencer for micro pumps Silencer for micro pumps
Noble gas recovery Noble gas recovery
Helium recovery and filling Helium recovery and filling
Biogas Biogas
EV charging station cooling liquid pump EV charging station cooling liquid pump
Foot care techniques and podiatric treatment. Foot care techniques and podiatric treatment.
Laser dental treatment Laser dental treatment
High-temperature gas sampling pump High-temperature gas sampling pump
Pump for commercial dishwashers Pump for commercial dishwashers
Water-based ink / water-soluble ink Water-based ink / water-soluble ink
Pump lifespan test Pump lifespan test
Diaphragm pump and tube pump Diaphragm pump and tube pump
Five signs before the pump fails Five signs before the pump fails
Leak test leak rate Leak test leak rate
Pump accessories Pump accessories
Reduction of CO2 emissions and reuse Reduction of CO2 emissions and reuse
Extracorporeal Shock Wave Therapy: The Key to Effective Shock Wave Therapy Extracorporeal Shock Wave Therapy: The Key to Effective Shock Wave Therapy
LNG propulsion for ships LNG propulsion for ships
Cryostat system Cryostat system
Diaphragm vacuum pump for exhaust of turbo molecular pump Diaphragm vacuum pump for exhaust of turbo molecular pump
Micro pump for coffee machines Micro pump for coffee machines
The optimal vacuum pump for rotary evaporators. The optimal vacuum pump for rotary evaporators.
Vacuum pump for automation technology Vacuum pump for automation technology
Process pump pump head water cooling Process pump pump head water cooling
Disinfection technology using hydrogen peroxide Disinfection technology using hydrogen peroxide
CO2 carbon dioxide pump CO2 carbon dioxide pump
Comparison of diaphragm pumps and gear pumps Comparison of diaphragm pumps and gear pumps
An ideal solution for efficient needle cleaning. An ideal solution for efficient needle cleaning.
Renewable energy green hydrogen gas pump in the electrolysis process. Renewable energy green hydrogen gas pump in the electrolysis process.
Noble gas Noble gas
Megnajet / Xaar pump for inkjet systems Megnajet / Xaar pump for inkjet systems
Rotary evaporator for organic solvent recovery Rotary evaporator for organic solvent recovery
Hydrogen pump Hydrogen pump
Gas pump for SF6 sulfur hexafluoride Gas pump for SF6 sulfur hexafluoride
Vacuum dryer Vacuum dryer
Attraction filtration, vacuum filtration Attraction filtration, vacuum filtration
Full Teflon Pump Full Teflon Pump
Self-driving valve built-in vacuum pump Self-driving valve built-in vacuum pump
Vacuum desiccator Vacuum desiccator
Labport Series Desktop Type N86 / N811 Labport Series Desktop Type N86 / N811
Metering pump Metering pump
Diaphragm Liquid Delivery Pump LIQUIPORT Liquiport Series Diaphragm Liquid Delivery Pump LIQUIPORT Liquiport Series
Labport Series Desktop Type N816/N838/N938 Labport Series Desktop Type N816/N838/N938
NEW LOBOPORT Chemical-resistant Diaphragm Vacuum Pump NEW LOBOPORT Chemical-resistant Diaphragm Vacuum Pump
OEM Comprehensive Catalog OEM Comprehensive Catalog
Gas pump Gas pump
Liquid pump Liquid pump
Micro gas pump Micro gas pump
Sampling pump for gas Sampling pump for gas
Process pump Process pump
DC-BI Series: Integrated Pump and Motor, Next-Generation Pump Series DC-BI Series: Integrated Pump and Motor, Next-Generation Pump Series
Pulsation Reduction Liquid Pump FP Series Pulsation Reduction Liquid Pump FP Series
Dispensing and titration liquid pump Dispensing and titration liquid pump
Drainage and waste liquid pump Drainage and waste liquid pump
Small vacuum pump for degassing Small vacuum pump for degassing
Explosion-proof gas pump Explosion-proof gas pump
Heat-resistant gas pump Heat-resistant gas pump
Vacuum pump for steam sterilization autoclave Vacuum pump for steam sterilization autoclave
Pulsation Reduction Damper FPD Pulsation Reduction Damper FPD
Pressure regulating valve FDV Pressure regulating valve FDV
Swing piston oscillating piston type gas pump Swing piston oscillating piston type gas pump
Inkjet printer ink transfer liquid pump Inkjet printer ink transfer liquid pump
NSF certified component liquid pump NSF certified component liquid pump
Vacuum drying vacuum pump for reduced pressure drying Vacuum drying vacuum pump for reduced pressure drying
Compressor gas pump specialized for pressurization. Compressor gas pump specialized for pressurization.
Vacuum pump specialized in gas pumping with reduced pressure performance. Vacuum pump specialized in gas pumping with reduced pressure performance.
High discharge liquid pump - A liquid pump specialized for discharge performance. High discharge liquid pump - A liquid pump specialized for discharge performance.
Liquid pump specialized in suction performance. Liquid pump specialized in suction performance.
Auxiliary pump for turbo molecular pump, roughing pump Auxiliary pump for turbo molecular pump, roughing pump
Fuel cell Fuel cell
Laboratory gas pump Laboratory gas pump
Laboratory liquid pump Laboratory liquid pump
Fuel

Fuel cell

Fuel cell gas pump and pure water additive liquid pump

Gas pump for SOFC fuel cells

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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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

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