KNF Neuberger, Inc.

Diaphragm Process Pump is optimized for flow rate.
Fluid & Gas Flow Equipment

Diaphragm Process Pump is optimized for flow rate.

Offering oil-free operation without risk of medium contamination, Type N0150 electrically operated diaphragm pumps achieve flow rates to 300 Lpm, max vacuums to 29.3 in. Hg, and max pressure to 30 psig. They can be equipped with double diaphragm system for increased safety and customized to meet application requirements. Standard features include cast aluminum compressor housing, heavy-duty motor...

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Enabling Reliable Sampling And Accurate Analysis
Fluid & Gas Flow Equipment

Enabling Reliable Sampling And Accurate Analysis

KNF SPECIALIZED DIAPHRAGM PUMPS FOR HOT GASES PREVENT CONDENSATION AND CONTAMINATION KNF specialized diaphragm pumps for transferring hot gases to analyzers have been designed to maintain specified gas temperatures without cooling to prevent condensation and potentially faulty results. Oil-free operation and inert wetted materials additionally contribute to reliable sampling and accurate analysis...

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Fluid & Gas Flow Equipment

Process Pumps suit continuous, heavy-duty operation.

Featuring explosion-proof AC motors, KNF corrosion-resistant pumps are equipped for gas and liquid handling in potentially hazardous locations. Offering compliance with Class 1, Division 1, Groups C & D, and ATEX hazardous locations, they can achieve flows up to 7.8 scfm and vacuums up to 29.86 in. Hg, depending on model. They provide oil-free operation, run without wear-prone sliding seals,...

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Mini Swing-Piston Pump suits medical devices.
Fluid & Gas Flow Equipment

Mini Swing-Piston Pump suits medical devices.

Available in compressor or vacuum pump models, Model NPK04 can be operated in any position and can be used as air/gas transfer pump in medical applications. Sealed, swing piston moves media oil-free and without adding contamination. Featuring 3.3 lpm of free flow, pump provides max vacuum of 21.6 in. Hg or max pressure of 31 psig. Maintenance-free unit utilizes standard dc or brushless dc motor,...

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Micro Diaphragm Pump doses small quantities of liquids.
Fluid & Gas Flow Equipment

Micro Diaphragm Pump doses small quantities of liquids.

Requiring less than 1 W of power, Model NF5KTDC-B4 includes 12-24 Vdc input range motor and is suitable for pumping and dosing neutral and corrosive liquids. Control signal from 0-5 V controls motor's speed and flow rate between 5-70 ml/min. Integrated pulse generator enables operator to monitor motor speed of pump and keep track of liquid dosage. Featuring suction height of 13 ft water,...

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New BLDC Diaphragm Pump Features High Suction Speed in Low Vacuum
Fluid & Gas Flow Equipment

New BLDC Diaphragm Pump Features High Suction Speed in Low Vacuum

KNF's latest oil-free diaphragm pump, the Model N940.5APP features excellent suction speed at low absolute pressures in a compact, 4-stage package. A series of technical innovations include a diaphragm stabilization system, adjustable flow rate via potentiometer or external controller, and mutiple-voltage power capability. Rated at 50 LPM free-flow, it can achieve 1.5 mbar absolute end vacuum,...

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Pumps and Compressors are corrosion-resistant.
Fluid & Gas Flow Equipment

Pumps and Compressors are corrosion-resistant.

UL-listed air and gas diaphragm pumps, fitted with Group C explosion-proof motors, operate in Class I, Division I, Group C and D, as well as Class II, Group E, F, and G atmospheres. Featuring flow rates to 64 lpm, products generate deep vacuum to 29.74 in. Hg using 2 stages. Oil- and contamination-free pumps are available in PTFE and FFPM resin, 316 stainless steel, and other alloys. Applications...

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Vacuum Pump operates at rates to 1.3 m³/hr.
Fluid & Gas Flow Equipment

Vacuum Pump operates at rates to 1.3 m³/hr.

Available as portable pump or OEM model with DC or AC power connection, N920 is equipped with manual control or analog motor speed input. Triple-head design incorporates inter-head connections, while diaphragm stabilization system offers long-term vacuum stability. Universal motor is capable of operation on 24 Vdc or AC voltages of 90-264 Vac, 50-60 Hz. Product achieves pumping speeds up to 1.3...

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Lab Vacuum Appliance has multiple uses.
Electronic Components & Devices

Lab Vacuum Appliance has multiple uses.

Lab Tower provides portable vacuum station for aspirating, pipetting, and filtering liquids. It combines oil-free diaphragm pump with pipette, aspirator, and waste collection devices. Castor-mounted unit, independent of house vacuum, features quiet operation with clean, steady vacuum performance. Front mounted controls provide fine adjustment of vacuum and pressure, with dampened gage and front...

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