KNF Neuberger Inc.  

2 Black Forest Road
Trenton,  NJ  08691

United States
  • Booth: 1344


KNF Neuberger gas and liquid pumps and compressors solve many clinical diagnostics instrument design challenges for a variety of needs, including: washing, waste handling; metering/dosing, aspiration, degassing/debubbling, fluid transfer and recirculation, vacuum, and pneumatics. New products on display include: FL 10 solenoid-driven liquid transfer pump, with easily-adjustable flow from 0 - 100 mL/min, bidirectional flow-tightness without additional check valves, and a maintenance-free 10,000 hours life. Also, new ultra-small NMP 03 micro gas pump – starting at just 11g and 12.9 x 24.2 mm. Ideally suited for portable devices, with linear transfer from a few milliLiters to 500 mL/min, coupled with efficient, quiet, low-vibration operation. KNF optimizes pumps to your OEM performance needs, with solution-driven configurations, materials, and motors to balance desired controllability, lifetime, and cost. Stop by the KNF booth to consult with an engineer about your next project.

 Press Releases

  • KNF introduces the new solenoid-driven FL 10 diaphragm pump for OEM customers. With a nominal liquid flow rate of 100 mL/min, FL 10 features bi-directional flow-tightness without additional check valves, IP 65 protection, simple linear flow rate adjustment, a maintenance-free expected lifetime of 10,000h, and other key cost-saving attributes.


    The FL 10 pump uses spring tension in the linear solenoid drive to keep it flow-tight in both directions when turned off. This makes additional valves unnecessary, thus saving cost. Built for operation in demanding environments such as wet or dusty areas, the pump’s IP 65 protection class reduces the need for additional protection in the customer’s system. Furthermore, sealing between the pump housing and the linear drive ensures fail-safe operation, so that in case of a ruptured diaphragm, liquid is kept away from other areas of the system. Laser-welded head parts keep the pump leak-free.


    Flow rate adjustment during the assembly process at KNF ensures high repeatability from pump to pump, thus saving calibration time when the pump is built into the customer’s system. The pump’s frequency-controlled drive also allows OEMs to quickly and linearly adjust the flow rate. This makes it easier integrate the pump into dynamic liquid circuits in OEM devices, helping to reduce lengthy testing and improve time to market.


    Using KNF’s pioneering diaphragm technology, liquid is transported very gently, making KNF pumps a good choice for handling sensitive fluids. Furthermore, there are no wear particles, unlike, for example, with gear pumps. Chemically-resistant flow path materials are used in FL 10, ensuring reliable transportation of a wide range of aggressive media. In contrast to peristaltic pumps, FL 10 does not need routine tubing exchanges. Combined with KNF’s long-lasting linear drive technology, this results in maintenance-free pumps over an expected lifetime of 10,000h, saving on servicing costs and ensuring higher end-user satisfaction.


    FL 10 delivers 0 - 100 mL/min against atmospheric pressure and can be operated to 14.5 psig (1 bar).


    To learn more, visit

  • Introducing new KNF NMP 03 micro gas pump—starting at a lightweight 11g and measuring just 12.9 mm wide and 24.2 mm in length—this diminutive pump delivers very consistent, linear transfer from a few milliLiters to 500 mL/min.


    In addition to ultra-small size and wide flow rate range, NMP 03 offers a long service life, outstanding efficiency, leak tightness, and quiet, low vibration operation, making it ideally suited for handheld, battery-operated applications. Typical portable device applications include emissions measurement and gas analyzers; patient monitoring; capnography; negative pressure wound therapy; ion-mobility spectrometry (trace detection); drugs and explosives detection; handheld pipette/dosing; and print-head meniscus control.


    With a wide operating temperature range of -20 °C – +60 °C (environment and gas), NMP 03 is also well-suited for outdoor use and applications involving hot or cold gases.


    Optimize a NMP 03 for your specific application, with material, configuration, and other options, as well as a selection of five standard motors to balance controllability, lifetime, and cost.


    For more information, please visit

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