A1 KNF Neuberger Micro Miniature Diaphragm Vacuum Compressor Air Sampling Pumps for the OEM Designer

Pumps and Systems for Gases and Liquids

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A collection of technical articles on diaphragm pumps

Pump Series (Link to Datasheets)	Available Motors	Flow Rate LPM	Max Vacuum in. Hg	Max Pressure psig
UNMP05 (PDF:190kb/2pgs)	DC/BLDC/IC	.25 - .45	15.1	5.8
UNMP09 (PDF:190kb/2pgs)	DC/BLDC/IC	.65 - .85	15.2	9.5
NMS010 (PDF:1.1mb/2pgs) NEW!	DC/BLDC	.75	12.2	2.9
UNMP015 (PDF:400kb/2pgs)	DC/BLDC/IC	1.3 - 1.6	18.1	13.2
UNMP015.1.2L (PDF:550kb/2pgs) NEW!	DC	1.8	15.1	7.3
NMS020 (PDF:1.1mb/2pgs) NEW!	BLDC/IC	1.8	15	7.5
UNMP830 (PDF:107k/2pgs) replaces UNMP30	AC/DC/BLDC	3.1	22.8	22
UNPK04 (PDF:126kb/2pgs)	DC/BLDC	3.3	21	15 (31 intermittent)
UNMP850 (PDF:98k/2pgs) replaces UNMP50	DC/BLDC	4.2 - 4.5	23.1	22
UNMP850.1.2 (PDF:190K/5pgs) NEW!	BLDC	8.0	23.1	22
Motor Key: DC=Brush DC, BLDC=Brushless DC, IC=Ironless-Core. (a) Absolute - Micropump Application Sheet

NEW!

High-Efficiency NMS Series Vacuum Pumps and Compressors

Designed specifically for pumping air or gases in tight conditions, they are a reliable, high-flow pump for use in analytical instruments where small size is critical. NMS020 shown left.

UNMP850 Vacuum Pump and Compressor

The UNMP850 features 4.5 liters per minute of free flow per head, and is available in a single head or double-head design. The BLDC model features available speed and logic on/off controls for integration into instrumentation control circuitry.

Micropumps are available with a variety of motor types, including DC, brushless DC with optional speed control, ironless core, and AC, these pumps are designed specifically for pumping air and gases.

NEW! View our video on motor selection.

Unit Conversion Tools: Chemical Resistance Chart:

NOTES: Standard continuous performance ratings listed on this KNF website and on KNF datasheets are based on technical data and test results of nominal units at sea level, measured with an ambient temperature of 70°F (21°C), and nominal electrical supply as listed above, and are for reference only.Multiple-head models, different performance models, cost-effective OEM modifications, and a variety of motor options and different materials of construction are also available. Certified drawings are available upon request. Specifications subject to change without notice. You should always check corrosion resistance charts for compatibility with the medium you intend to pump.

KNF NEUBERGER, INC.
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Trenton, New Jersey 08691-1810
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