Product Categories
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Laser dental treatment
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Process pump pump head water cooling
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Leak test leak rate
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Five signs before the pump fails
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Diaphragm pump and tube pump
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Pump lifespan test
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Water-based ink / water-soluble ink
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Pump for commercial dishwashers
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High-temperature gas sampling pump
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Cavitation in pumps and how to avoid it
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Foot care techniques and podiatric treatment.
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EV charging station cooling liquid pump
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Silencer for micro pumps
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Exhaust gas measurement
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Noble gas recovery
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Helium recovery and filling
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Biogas
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Disinfection technology using hydrogen peroxide
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定量ポンプ ドージングポンプ メータリングポンプ
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インテリジェントポンプ
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Reduction of CO2 emissions and reuse
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Extracorporeal Shock Wave Therapy: The Key to Effective Shock Wave Therapy
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LNG propulsion for ships
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Cryostat system
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Diaphragm vacuum pump for exhaust of turbo molecular pump
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Micro pump for coffee machines
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Pump accessories
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CO2 carbon dioxide pump
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Comparison of diaphragm pumps and gear pumps
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An ideal solution for efficient needle cleaning.
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Vacuum pump for automation technology
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Renewable energy green hydrogen gas pump in the electrolysis process.
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The optimal vacuum pump for rotary evaporators.
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Noble gas
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Megnajet / Xaar pump for inkjet systems
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Rotary evaporator for organic solvent recovery
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Hydrogen pump
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Gas pump for SF6 sulfur hexafluoride
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Vacuum dryer
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Attraction filtration, vacuum filtration
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Full Teflon Pump
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Self-driving valve built-in vacuum pump
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Vacuum desiccator
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Labport Series Desktop Type N86 / N811
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Metering pump
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Diaphragm Liquid Delivery Pump LIQUIPORT Liquiport Series
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Labport Series Desktop Type N816/N838/N938
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NEW LOBOPORT Chemical-resistant Diaphragm Vacuum Pump
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OEM Comprehensive Catalog
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Gas pump
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Liquid pump
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Micro gas pump
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Sampling pump for gas
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Process pump
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DC-BI Series: Integrated Pump and Motor, Next-Generation Pump Series
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Pulsation Reduction Liquid Pump FP Series
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Dispensing and titration liquid pump
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Drainage and waste liquid pump
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Small vacuum pump for degassing
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Explosion-proof gas pump
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Heat-resistant gas pump
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Vacuum pump for steam sterilization autoclave
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Pulsation Reduction Damper FPD
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Pressure regulating valve FDV
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Swing piston oscillating piston type gas pump
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Inkjet printer ink transfer liquid pump
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NSF certified component liquid pump
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Vacuum drying vacuum pump for reduced pressure drying
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Compressor gas pump specialized for pressurization.
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Vacuum pump specialized in gas pumping with reduced pressure performance.
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High discharge liquid pump - A liquid pump specialized for discharge performance.
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Liquid pump specialized in suction performance.
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Auxiliary pump for turbo molecular pump, roughing pump
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Fuel cell
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Laboratory gas pump
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Laboratory liquid pump
Products/Services(211items)
news list
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Please stop by booth 7A-810 at "JASIS 2026" held at Makuhari Messe!
At our booth, we are showcasing our new pumps equipped with intelligent features, as well as cutting-edge experimental pumps and systems. With over 80 years of experience, KNF, as a leader in diaphragm pump technology, provides customized pump solutions that combine reliability and precision even in the most demanding environments. Our specialists will be present at the booth on the day, so please feel free to consult with us about your specific needs. Next-Generation Diaphragm Pump Solutions Control What Matters with Intelligent Pump Features The intelligent features of our pumps, including "flow control," "pressure control," "vacuum control," and "versatile discharge control," enable the pump to automatically adapt to the required performance by combining a high-quality pump body with high-precision sensors and control modules. These intelligent pumps, designed to meet customer needs, reduce system complexity and achieve unprecedented control performance. KNF's intelligent features are available for liquid pumps, gas pumps, and vacuum pumps.
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Pediatric (artificial) heart
Berlin Heart uses KNF diaphragm pumps, characterized by their sustained accuracy and quiet operation, in their ventricular assist devices. Our hearts are a miracle created by nature. The heart beats tirelessly up to 100,000 times a day. This is a given for healthy individuals. However, the situation is different for patients with heart disease who urgently need a new heart. Their chances of survival depend on whether a compatible heart transplant donor can be found. Unfortunately, this often requires a long wait. During this waiting period for a transplant, ventricular assist devices (VADs) can help support the patients.
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KNF Technology Hub
Since 1962, KNF has been developing, designing, and manufacturing high-quality diaphragm pumps. As a leader in technology, KNF has consistently set industry standards with new technological innovations and has evolved diaphragm pump technology. Today, KNF's pump solutions cater to each customer's specific requirements and meet high demands through a wide range of technologies, benefiting our customers. Here are some of these technologies.
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To supply recycled air to the ISS with KNF pumps for living in space.
The six astronauts on the International Space Station (ISS) travel through space at a speed of 28,000 kilometers per hour, orbiting the Earth 16 times a day. The crew's survival is ensured by the design of the "living and working space" that can withstand extreme environments. The ISS provides the necessary stability, and its shell and glass protect the interior from heat, cold, and pressure loss. Additionally, efforts have been made to create an environment in space that is as close as possible to that on Earth. The survival of the astronauts depends on the reliability of all systems and components. The pumps used in space were completed in the fall of 2018. Ultimately, two pumps were incorporated into the new life support rack.
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Ultra-clean supply pumps and return pumps for semiconductor operations.
Through close collaboration with Canon Nanotechnologies, KNF has developed pumps that can withstand harsh conditions. KNF's supply and return pumps play a crucial role in the semiconductor industry. Through close collaboration with Canon Nanotechnologies, KNF has developed custom-made pumps that meet the extremely high requirements of this industry. By using special materials that are difficult to ionize, we have been able to provide ultra-clean pumps capable of handling ultra-high purity liquids, requiring minimal maintenance and enabling economical operation.
Aboutケーエヌエフ・ジャパン
KNF JAPAN
The success of our customers is what we aim for as a company. That will not change now or in the future.
KNF was founded by Kurt Neuberger in 1946 in Freiburg, Germany (Freiburg im Breisgau). Since then, we have been a family-owned independent company providing our customers with security and stability. Over the years, we have achieved steady growth and expanded our business globally while accumulating experience. Currently, with 17 subsidiaries worldwide, we continue to deepen our expertise in various industries and advance the expansion of product applications. As a company specializing in the development, design, manufacturing, and sales of diaphragm pumps and gas and liquid handling systems, we have established our position globally as a provider of customer-oriented solutions to address challenges. Innovation means having an open attitude towards new approaches and various methods, and appropriately judging and identifying what will be needed for the future. By bringing together expertise from various engineering fields, including mechanical engineering, materials, fluid engineering, electronics, and software, we strive to find optimal and smart solutions for all applications, not only for our customers' current needs but also for their future requirements.









