The NMP 820 is an efficient flow-to-size, light weight addition to the KNF line of micro diaphragm gas pumps. Single- and two-head versions are available, producing 17.4 psig (1.2 barg) final pressure. Flow rates and ultimate vacuum for the single-head versions are up to 2.1 l/min and to 330 mbar abs (20.2 in. Hg), respectively. Two-head versions offer flow rates up to 3.5 l/min and ulti... (read more)

KNF announces the UFK 1.1100 EX, a revolutionary low pulsation, high flow liquid pump for HazLoc areas. The UFK 1.1100 Ex is one of the industry’s most advanced solutions for transferring liquids, at high flow rates with low pulsation. It provides performance required by oil & gas, extraction, and cooling circuit applications. (read more)

KNF offers a smooth-flow line of pumps with a linearly-controllable flow rate range spanning from 0.2 - 12.4 L/min. This line of products combines the pulsation level previously only achieved by gear pumps with advantages of diaphragm pump technology – self-priming, safe to run dry, and long service life.

KNF low-pulsation liquid pumps are designed specifically to pro... (read more)

KNF has recently developed two new quiet, compact, and high-performance compressor/vacuum diaphragm pumps. These additions further expand the firm’s ability to support the specific needs demanded by a variety of original equipment manufacturer (OEM) applications.

KNF’s new micro gas pump NMP850 HP delivers outstanding high-flow, pressure, and suction performance... (read more)

KNF’s NPK 06 swing piston micro compressor pump delivers remarkable high-flow and pressure performance in a compact size. It is ideal for medical diagnostics, therapy, monitoring, and general compression applications.

NPK 06 measures just 1.85” (47mm) wide. Yet the pump produces free flow up to 8 L/min and pressure up to 80 psig (5.5 barg).

The new NPK 06 extend... (read more)

At 103 mm in length, the KNF NPK 012 is 30% shorter than other models in its performance class. Even more impressive, the new pump’s weight is a light 600 g, under-cutting other models by half.

Although small, the NPK 012 offers high levels of both vacuum and pressure performance. The vacuum version reaches 25.8 in.Hg (140 mbar abs), has a maximum flow rate of 13.5 L/min, an... (read more)

KNF has introduced new micro gas pump NMP830 HP for OEM customers. This new diaphragm pump offers outstanding high flow, pressure, and suction performance in a compact size. It is ideal for medical therapy, monitoring, and reprographic applications.

Compact NMP830 HP measures just 31mm (1.25”) in width. Yet it produces free flow up to 5.5 L/min with a single head design and... (read more)

The latest KNF micro swing piston gas pump NPK 03 generates a high maximum operating pressure of 80 psig, with up to 3 L/min free flow and 22.5 in Hg vacuum. All this in a compact size for a great performance/size ratio. The brushless DC 4-wire motor option provides the ability to regulate pump flow by controlling motor speed via PWM or control voltage. Low vibration and noise level at h... (read more)

FF SERIES DIAPHRAGM LIQUID TRANSFER PUMPS

KNF FF 12, and FF 20 -- two new OEM diaphragm pumps to aspirate, transfer, or pressurize liquids and liquid/gas mixtures (read more)

KNF introduces a 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. (read more)

Introducing new KNF NMP 03 micro gas pump – measuring just 24.2 mm in length (with brushless DC motor). Starting at 11g, NMP 03 provides consistent, linear transfer from a few milliLiters to 500 mL/min. Coupled with outstanding efficiency, the quiet and exceptionally low vibration NMP 03 is ideally suited for portable and battery-operated devices for industries such as industrial h... (read more)

This line of compact KNF diaphragm liquid pumps features
two pump heads driven by one motor. The alternating pump head operation results
in smooth, level flow – important for systems sensitive to pulsation. In
individual mode, two different liquids can be transferred simultaneously,
eliminating the need for a second pump. Both modes offer cost-savings poten... (read more)

KNF N 630 diaphragm pumps series delivers high pressure performance and gas tightness with a durable, long-life design. (read more)

KNF NF1.300 and NF1.600 pumps offer safe transfer of liquids in hazardous locations, specifically Class 1, Division 1, Groups C & D and Division 2, Groups A, B, C & D hazardous locations. UL and CSA approved. Self-priming, can run wet or dry. Flow rates to 6 L/min. Easily customized. (read more)

KNF micro air/gas diaphragm pumps are small and quiet, yet powerful and dependable. Providing design engineers installation flexibility in virtually any environment, KNF micro pumps offer an efficient and durable solution to transfer, evacuate, or compress air or gases where space is a premium. Performance capabilities include flow rates from 0.45 – 8 LPM, vacuum to 23.1 in. Hg, an... (read more)

The new KNF "Type NF1.25" micro diaphragm pump introduces an ideal high-pressure solution for dosing or transferring liquids or liquid-gas mixtures at flow rates up to 300 ml/min. This small and powerful pump is engineered to operate either intermittently or continuously against pressure up to 6 barG (87 psig) over the pump's entire lifetime. (read more)

KNF's FMM20 solenoid-driven diaphragm pump for metering liquids is factory calibrated to dispense accurate volumes at 20 microliters/stroke or can field-calibrated by users to any specified dosing between 5 to 25 microliters/stroke. This pump is engineered to serve significantly longer than the industry norm by delivering more than 250 million strokes over its lifetime. (read more)

The new KNF FMM80 solenoid-driven diaphragm metering pump introduces an ideal solution to dispense liquids accurately in adjustable volumes between 30 microliters/stroke and 80 microliters/stroke.. (read more)

The new KNF NMS010 micro diaphragm pump introduces an efficient and reliable solution to transfer, evacuate, or compress gases for portable monitors, medical, and other gas-sampling instrument applications requiring high performance in a small package. (read more)

The KNF NMS020 micropump introduces an efficient and reliable solution to transfer, evacuate, or compress air or gases for analytical, medical, and all portable instruments where space is at a premium. This compact vacuum pump measures 17mm (width) x 31mm (height) x 44m (length), weighs 32g and can deliver flow rates up to 1.8 LPM vacuum up to 15 in Hg and pressure up to 7.5 psig. (read more)

The latest micropumps from KNF, the UNMP830 and UNMP850 are now equipped with the stress-optimized structured diaphragm, providing higher performance and increased lifetime. They are available with the standard brush-type DC and brushless DC motors with the option of having control over pump speed and performance. (read more)

The new KNF double head NMP015.1.2 micropump offers improved pneumatic performance in a smaller package. New technology results in low pulsation, internal head connections, and minimum noise emission. It is used in medical and analytical instruments. (read more)

The new KNF NF25 diaphragm pump for transferring liquids introduces an ultra-compact design and the highest performance-to-size ratio of any liquid pump in the marketplace. This micro-sized pump can handle liquid and gas-liquid mixtures at a flow rate up to 250 ml/min in <2.3 cubic inches.NSF certified models available. (read more)

Recently announced addition to the KNF liquid pump line is the high pressure version NF1.5_DCB-4 transfer and metering pump. It features a long-life, low EMI/RFI premium quality 4-wire brushless dc motor, with integrated logic-controlled variable-speed motor controller.This pump is capable of discharge pressures to 145 PSIG. (read more)

KNF's latest expansion of their popular swing-piston compressor line is on the minature side. The tiny NPK04 features 3.3 liters per minute of free flow. The pump is available in an optimized version for vacuum (max. 21.6 in. Hg) or pressure (max 31 psig) generation. Two motor options include standard DC (pictured) or an economical brushless-dc motor. The BLDC model is only 2.5 in. long. (read more)

KNF Neuberger offers a full line of air/gas diaphragm pumps and compressors fitted with economical motors rated to operate in HAZLOC Class 1, Division 1, Groups C&D hazardous locations. ATEX models and motorless models are also available. Customize to your performance specifications with engineer-to-engineer consultation. (read more)

KNF's newest line of air and gas diaphragm sampling pumps feature 400°F heated heads and heat-resistant models. Several methods of temperature control are available, including a mechanical, head-mounted thermostat, an electronic temperature control, and a new, programmable electronic control that is programmed, controlled and the head temperature recorded by a remote PC RS-232 interf... (read more)

KNF N0150 diaphragm pumps can now be customized with water-cooled heads to prevent pump overheating in process applications where exothermic reactions from helium, xenon, and other gases may produce excessive heat and potentially shorten pump service life. They can ideally serve industries ranging from specialty gases to radiopharmaceuticals, among others. (read more)

KNF's N816 and N836 pump series are specifically designed to satisfy the requirements of steam sterilization and vacuum drying such as autoclaves. (read more)

KNF LABOPORT^® corrosion-resistant vacuum pumps are the ideal solution for a wide variety of laboratory applications involving rotary evaporation, vacuum ovens, and gel drying, among others. (read more)

KNF announces the release of its latest filtration vacuum pumps, the N838 series. This pump is available in 22 LPM and 37 LPM capacities to provide the higher flow required of manifold filtration and other larger vessels. (read more)

The powerful KNF N 920 G diaphragm vacuum pump uses a series of KNF technical innovations, including a special diaphragm stabilization system that makes it well-suited for all applications requiring high suctions speeds at low absolute pressures, in a compact size. (read more)

VC 900 Vacuum Controller

The new KNF VC 900 is a powerful, versatile vacuum control unit that easily integrates with any vacuum source. The VC 900 gives you comprehensive control over your vacuum pump application – making it simpler, safer and more reliable than ever (read more)

KNF Lab introduces a new smart dosing pump for the lab

The new SIMDOS® diaphragm liquid dosing pumps from KNF Neuberger, Inc. are designed with simplicity in mind. The easy-to-read display combined with a touch control knob makes programming and access of all functions very intuitive. (read more)

KNF Neuberger introduces the Liquiport® , a new, portable, multi-purpose liquid pump appliance ideal for aspirating or transferring liquids in the laboratory. Liquiport® combines a quality KNF corrosion-resistant liquid diaphragm pump with a fine-adjustment front-panel speed control. (read more)