ケーエヌエフ・ジャパン List of Products and Services

For detailed information, please search for "NF2.35" at the URL below. https://www.knf.co.jp/jp/

To develop a new ink pump, we first need to look at the end of the inkjet system's value chain... - The next generation of print heads requires high flow rates with minimized pulsation. - High flow rate with reduced pulsation - low pulsation technology. - The stability of the meniscus is crucial for high printing dynamics. - KNF pumps in the degassing system.

Main Content - Contamination-free vacuum pumps and compressors - Transfer of rare gases, hazardous gases, and toxic gases - Double diaphragm (for transferring rare gases) - High-temperature gases (heat-resistant gas pumps) - Aggressive, flammable gases (corrosion-resistant / explosion-proof specifications) - Stationary gas pumps - Portable gas pumps

Mainly content - Contamination-free vacuum pumps and compressors - Transfer of rare gases, hazardous gases, and toxic gases - Double diaphragm (for transfer of rare gases) - High-temperature gases (heat-resistant gas pumps) - Aggressive, flammable gases (corrosion-resistant / explosion-proof specifications)

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

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

We have reviewed the design of the pump itself as a liquid pump for pulsation reduction measures. Traditionally, pulsation reduction was achieved using dampers, but we have significantly suppressed pulsation with the pump itself. - FP70 Series We have integrated the pulsation reduction damper with the pump. - FP150 / FP400 / FK1100 Series We have increased the number of diaphragms to a maximum of five, allowing for the cancellation of pulsation within the pump. - FP1.150 / FP1.400 / FK1.1100 Series We have increased the number of diaphragms to a maximum of five, allowing for the cancellation of pulsation within the pump. Additionally, we have improved the maximum allowable discharge pressure to 6 bar (0.6 MPa), achieving smooth liquid transfer even under challenging pressure conditions.

NPK03 Series Swing Piston Compressor & Pressure Reducing Pump NPK04 Series Swing Piston Compressor & Pressure Reducing Pump NPK06 Series Swing Piston Compressor & Pressure Reducing Pump NPK09 Series Swing Piston Compressor & Pressure Reducing Pump NPK012 Series Swing Piston Compressor & Pressure Reducing Pump

- High discharge design, maximum allowable discharge pressure 0.6 MPa - Reduced pulsation in liquid delivery - Long lifespan design - Excellent linearity - Self-sustaining - Transfer of sensitive liquids - Abundant wetted materials Significantly reduces pulsation using five diaphragms, controls flow rate with an external signal to a brushless DC motor, and demonstrates a linear flow curve based on the control signal. It offers extensive customization for users' technical challenges and various optional parts are available.

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

- 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

Inkjet Printer Applications - Liquid Pumps - Vacuum Pumps - Compressors - Micro Pumps - Pulsation Dampers - Pressure Regulating Valves, etc. We offer a wide range of wetted components tailored to various ink compositions. Please feel free to contact us regarding any technical challenges related to pump technology for inkjet printers.

We have reviewed the design of the pump itself as a liquid pump for pulsation reduction measures. Previously, pulsation reduction was achieved using dampers, but now the pump itself significantly suppresses pulsation. - FP7 Series / FP25 Series The pulsation reduction damper has been integrated with the pump. Two types are available: brushed DC motors and brushless DC motors. Digital customization is also possible with the brushless DC motor.

Features - Long lifespan - Adjustable dispense volume 5-17 μl - Wide flow range - Tight flow in both directions - High chemical resistance - Self-priming - Quiet operation

Features - Long lifespan - Adjustable dispense volume 30-80 μl - Wide flow range - Tight flow in both directions - High chemical resistance - Self-priming - Quiet operation

- Transport of liquid and gas samples for analysis - Medical technology - such as inhalation devices - Vacuum technology - such as chucking Basic flow rate: 12 - 24 l/min ~ Achievable vacuum level: < 100 mbar abs ~ Maximum allowable discharge pressure: 7 bar (0.7 MPa)

- Medical devices - Analytical instruments - Filtration and nebulization - Compressed air supply - Inkjet printer - Security - Food industry Basic flow rate: 2.7 - 3.0 l/min ~ Achievable vacuum level: < 250 mbar abs ~ Maximum allowable discharge pressure: 5 bar (0.5 MPa) *Maximum 2 barG during continuous operation

- Medical devices - Analytical instruments - Filtration and nebulization - Compressed air supply - Inkjet printer - Security - Food industry Basic flow rate: 3.0 l/min ~ Achievable vacuum level: < 300 mbar abs ~ Maximum allowable discharge pressure: 2.5 bar (0.25 MPa) *Maximum 1 barG during continuous operation

- Medical devices - Analytical instruments - Filtration and nebulization - Compressed air supply - Inkjet printer - Security - Food industry Basic flow rate: 2.5 - 3.0 l/min ~ Achievable vacuum level: < 300 mbar abs ~ Maximum allowable discharge pressure: 2.5 bar - 2.8 bar (0.25-0.28 MPa) *Maximum 1 barG during continuous operation

- Transport of liquid and gas samples for analysis - Medical technology - Inhalation devices, etc. - Vacuum technology - Chucking, etc. NPK012 DC-B-M PR Basic flow rate: 8.3 - 12 l/min ± 10% Achievable vacuum level: < 220 mbar abs ~ Maximum allowable discharge pressure: 5 bar (0.5 MPa) * Maximum discharge pressure during continuous operation 2.5 barG NPK012 DC-B-M VA Basic flow rate: 7.0 - 13.5 l/min ± 10% Achievable vacuum level: < 140 mbar abs ~ Maximum allowable discharge pressure: 1 bar (0.1 MPa)

We have reviewed the design of the pump itself as a liquid pump for pulsation reduction measures. Previously, pulsation reduction was achieved using dampers, but now the pump itself significantly suppresses pulsation. It features a high discharge specification. - FP1.7 Series / FP1.25 Series We have integrated the pulsation reduction damper with the pump. Two types are available: brushed DC motors and brushless DC motors. The brushless DC motor also allows for digital customization. We will be exhibiting at JASIS 2025, one of Asia's largest cutting-edge science and analysis systems & solutions exhibitions, where manufacturers of analytical and scientific instruments gather. Please visit our booth. We look forward to seeing you there. ■ Exhibition Name: JASIS 2025 ■ Date: September 3 (Wed) - 5 (Fri), 2025 (3 days) ■ Venue: Makuhari Messe International Exhibition Hall and Conference Center ■ Participation Fee: Free (Pre-registration required) ■ Booth Number: 6B-703

In the field of medical devices, accurate sample transfer is essential for analytical purposes. In particular, precise control of gases and liquids, which affects the reliability of analytical results, is crucial. Inaccurate transfer can lead to errors in analysis results or equipment failure. The KNF NPK012 series oscillating piston gas pump delivers high performance in a compact design, supporting accurate sample transfer for analytical applications. [Application Scenarios] - Transfer of liquid and gas samples for analysis - Inhalation devices [Benefits of Implementation] - Improved analytical accuracy through precise sample transfer - Versatility for a wide range of applications due to high pressure performance - High reliability due to robust design

In the semiconductor manufacturing industry, efficient handling of exhaust gases during the manufacturing process is required. In particular, gas emissions in a vacuum environment significantly affect product quality and manufacturing efficiency. Improper exhaust can lead to product defects and increased manufacturing time. The KNF NPK012 series oscillating piston gas pump optimizes the exhaust process in semiconductor manufacturing due to its high vacuum and pressure performance. 【Usage Scenarios】 - Exhaust from semiconductor manufacturing equipment - Gas emission from vacuum chambers - Gas emission in analytical instruments 【Benefits of Implementation】 - Efficient exhaust due to high vacuum and pressure performance - Improved product quality - Optimization of the manufacturing process

In the environmental monitoring industry, accurate measurement of air and water quality is essential. Particularly in the analysis of trace gases and liquids, the precise transfer of samples significantly affects the reliability of measurement results. Improper sample transfer can lead to incorrect measurement results or delays in analysis. The KNF NPK012 series oscillating piston gas pump offers high performance in a compact design, meeting the measurement needs in environmental monitoring. 【Usage Scenarios】 - Measurement of air pollutants - Water quality analysis - Gas detection 【Benefits of Implementation】 - Reliable measurement results through accurate sample transfer - Flexibility in installation locations due to compact design - Reduction of long-term operational costs due to high durability

In the food processing industry, the filling process requires maintaining product quality and improving work efficiency. In particular, accurate gas pressure control is essential for the sealing of containers and the preservation of product freshness. Inadequate gas pressure can lead to product quality deterioration and work interruptions. The KNF NPK012 series provides high pressure of up to 7barG, addressing these challenges in the food filling process. 【Use Cases】 - Gas filling into food containers - Oxygen replacement in food packaging - Filling of liquid food products 【Benefits of Implementation】 - Improved product quality through accurate gas pressure control - Stable operation due to high durability and reliability - Space-saving design due to compact construction

In chemical plant reaction processes, accurate gas supply is essential. To optimize reaction efficiency, ensure safety, and maintain product quality, it is necessary to precisely control the gas flow and pressure. Inadequate gas supply can destabilize the reaction, increase by-products, and even raise the risk of explosion. The KNF NPK012 series oscillating piston gas pump addresses these challenges. 【Usage Scenarios】 - Gas supply to reaction vessels - Discharge of reaction products - Gas supply in catalytic reactions 【Benefits of Implementation】 - Optimization of reaction processes - Improved safety - Stabilization of product quality

In the fuel cell industry, the efficient supply of gases such as hydrogen and oxygen significantly affects the performance and reliability of the system. In particular, gas leaks and unstable supply levels can lead to decreased efficiency and shortened lifespan of fuel cells. The KNF NPK012 series oscillating piston gas pump provides high reliability and stable performance in addressing the challenges of gas supply in fuel cell systems. 【Usage Scenarios】 - Hydrogen supply to fuel cells - Oxygen supply to fuel cells - Gas supply to fuel cell stacks 【Benefits of Implementation】 - Improved fuel cell performance through stable gas supply - Reduced maintenance frequency due to high durability - Miniaturization of the entire system due to compact design

In the analytical machinery industry, accurate transfer of gases and liquids is essential for precise sample analysis. Particularly when analyzing trace components or conducting high-precision measurements, the performance of the pump significantly impacts the results. Inappropriate pump selection can lead to decreased analytical accuracy and potential equipment failure. The KNF NPK012 series oscillating piston gas pump provides optimal performance for the transfer of analytical samples. 【Application Scenarios】 - Transfer of liquid and gas samples for analysis 【Benefits of Implementation】 - Achieving high-precision analytical results - Stable operation of equipment

In the field of biotechnology, the accurate supply and control of gases in the cultivation process greatly affect cell growth and culture efficiency. In particular, the supply of oxygen to the culture medium and the removal of unwanted gases are critical factors that determine the success of the culture. If gas supply is insufficient, cell proliferation may be inhibited, leading to a decrease in culture efficiency. The KNF NPK012 series contributes to addressing these challenges with high reliability and precise gas control. 【Usage Scenarios】 - Cell culture - Bioreactors - Gas supply 【Benefits of Implementation】 - Improved culture efficiency through accurate gas supply - Stable operation due to high reliability - Space-saving design due to compact construction

In the gas detection industry, high precision leak detection is required. In particular, to reliably detect minute gas leaks, pumps with stable flow rates and high vacuum performance are essential. Inappropriate pump selection can lead to decreased detection accuracy and false positives. The KNF NPK012 series demonstrates high performance while being compact, contributing to solving challenges in leak detection. 【Usage Scenarios】 - Gas leak detectors - Analytical instruments - Safety management systems 【Benefits of Implementation】 - High-precision leak detection - Stable gas supply - Miniaturization of equipment

In the painting industry, the stability of air supply affects quality. In particular, stable air pressure and flow are essential for uniform application and drying. Fluctuations in air pressure can worsen the finish of the paint, potentially leading to the hassle and increased costs of repainting. The KNF NPK012 series oscillating piston gas pump achieves stable air supply and contributes to improved painting quality. 【Usage Scenarios】 - Air supply to painting booths - Driving air tools - Mixing and spraying paint 【Benefits of Implementation】 - Improved painting quality due to stable air supply - Reduction of paint waste and cost savings - Enhanced maintainability

In the printing industry, a stable supply of ink is essential for producing high-quality printed materials. When the supply of ink is unstable, it can affect color reproduction and printing accuracy. The KNF NPK012 series oscillating piston gas pump contributes to the stabilization of ink supply. 【Usage Scenarios】 - Inkjet printers - Ink supply systems 【Benefits of Implementation】 - Stabilization of ink supply - Improvement of print quality - High reliability

In experimental research and development, precise control of gases and liquids is essential. Particularly in situations where sample transfer and precise pressure control are required, the performance of the pump significantly affects the experimental results. Inappropriate pump selection can lead to experimental failures or decreased accuracy. The KNF NPK012 series oscillating piston gas pump delivers high performance in a compact design, catering to various experimental needs in research and development. 【Application Scenarios】 - Transfer of liquid and gas samples for analysis - Inhalation devices in medical technology - Chucking in vacuum technology 【Benefits of Implementation】 - Achievement of high-precision experimental results - Adaptability to diverse experiments - Reliable data acquisition