Custom Products


KNF Neuberger, Inc.

KNF Neuberger, Inc. offers custom manufacturing for these products:

Air Compressors

Pictured is a diaphragm pump that has been modified to meet a particular customer's design specification, including logic-controlled BLDC motor, special mounting and accessories. KNF Neuberger USA manufactures custom, oil-free air compressors to match your specifications with flow rates from .05 to 300 LPM, pressures to 100 PSIG and vacuum to 29.86 in. Hg. Exproof and ATEX models available. (read more)

DC Powered Pumps

KNF's air, gas & liquid diaphragm DC & BLDC powered pumps are now available from .25 LPM to 38 LPM capacity. They provide oil-free, reliable operation over their lifetime. Evaluation quantities are available to qualified OEM designers. (read more)

KNF's DC-powered custom pump and compressor capabilities extend to 300 LPM. These single and double-headed Brushless DC (BLDC) pumps are available with a variety of head and valve materials, a smooth, structured diaphragm, custom ports and leak-tight construction to satisfy stringent OEM requirements.

Compared to brush DC, BLDC motors generate little EMI/RFI and feature long life.... (read more)

Diaphragm Pumps

KNF diaphragm mini pumps and compressors introduce highly customized "built-to-suit" pump solutions benefiting OEMs with a wide range of available features and options that can be specified to satisfy virtually any application demand. These mini pumps can reliably handle gases, take samples (even liquids in a vacuum), or evacuate vessels. (read more)

KNF Neuberger, Inc. manufactures standard and custom pumps. We are willing to modify a pump to exactly match your requirements, enhancing your design and possibly saving you money. Standard diaphragm pumps have been modified to meet a customer's design specification include logic-controlled BLDC motors, mixing of pump types, and many available accessories. (read more)

Using KNF's extensive experience with motors, materials and pump design, we have created one of our micro-size diaphragm pumps, NMP015, in 316 stainless steel and aluminum heads. This design improves corrosion-resistance and allows for the use of threaded ports. (read more)

KNF introduces it's latest innovation in dry oil-free vacuum pumping. This deep vacuum diaphragm pump reaches 375 micron (.375 Torr / 0.5 mbar) without using messy pump oil. These new KNF pumps combine a structured diaphragm and high-speed valve technologies with speed-control DC (BLDC) motors to provide a remarkably small package. KNF vacuum pumps are available from .25 LPM to 300 LPM (... (read more)

Explosion Proof Pumps

This pump features all PTFE/FFPM wetted parts. KNF's line of air and gas diaphragm pumps are fitted with economical Group C & D explosion-proof motors rated to operate in Class I, Division I, Group C & D, and Class II, Group E, F and G atmospheres, with UL listings in US and Canada. ATEX compliant models are also available. These pumps can be modified to meet your exact specifica... (read more)

Fluid Transfer Pump Systems

KNF Neuberger, Inc. manufactures custom vacuum fluid transfer pumps and systems to match your specifications. Flow rates are available from 0.050 to 3 LPM.

NSF certified models available. (read more)

Liquid Handling Pumps

This custom pump is an example of KNF's capability to provide just what the OEM designer needs for his project. Powered by a dc motor with a custom connector, this pump provides pneumatic air supply and liquid detergent pumping for a portable floor cleaner.

NSF certified models available. (read more)

KNF USA diaphragm pumps, liquid pumps and compressors are offered to USA, Canada and Mexico visitors, and available within specific performance ranges. Visitors from other countries please visit (read more)

Vacuum Pumps and Vacuum Generators

This unique, corrosion-resistant, oil-free diaphragm sampling pump uses a speed controlled, brushless dc motor. Featuring solid PVDF heads, FFPM valves and PTFE coated diaphragms, it can handle the most aggressive gases without damage. It's two heads can be configured in series, parallel, or independent functions. (read more)

Pictured is one of KNF's special vacuum pumps. Using 4-stages, it features high flow at deep vacuum, a versatile BLDC motor, speed control and other options. KNF supplies pumps to provide rugged, durable pumping performance in a wide variety of vacuum applications. For over 50 years, these heavy-duty pumps excel where other pumps fail and handle even the most difficult corrosive applicat... (read more)

This oil-free pump is designed to provide a high flowrate for OEM aspirator and other applications using a compact package that generates over 100 LPM of free flow and vacuum to 27 in. Hg. (read more)

Where independent functions are needed, KNF will match a variety of pumps together on a common motor to save cost and size. Driven by an electronically commutated DC (BLDC) motor, this custom pump provides our customer with a vacuum and pressure source in a remarkably small package for their instrument testing assembly. (read more)

KNF Neuberger, Inc. is also listed in these categories:
  • Mechanical Vacuum Pumps and Systems