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Mini Air/Gas Pumps for the OEM Designer Search:
Pump Series
 (Link to Datasheets)		 Available
Motors		 Flow Rate
LPM		 Flow Rate
CFM		 Max Vacuum
in. Hg		 Max Pressure
psig
UN84.4 (PDF:412kb/6pgs) DC/BLDC 4.8 0.17 2 mbar/1.5 Torr (a) -
UN84.3 (PDF:412kb/6pgs) AC/DC/BLDC 5 0.18 29.8 5
UN85.3 (PDF:412kb/6pgs) AC/DC/BLDC 5.5 0.18 29.2 4.5
UN86 (PDF:412kb/6pgs) AC/DC/BLDC 6.5 0.23 27 30
N87 (PDF: 270kb/ 4pgs) AC/ATEX 7.5 0.26 25.8 22
UN89 (PDF: 412kb/6pgs) AC/DC/BLDC 9.5 0.34 27 7.2
UN811 (PDF: 125kb/2pgs) AC/DC/BLDC 11.5 0.41 27 7.2
*DATASHEET (PDF: 100kb/2 pgs) documents the following group of three pumps:
*UN813.3 (PDF: 100kb/2 pgs) AC/BLDC 13 0.46 3 mbar/2.25 Torr (a)  -
*UN813.4  (PDF: 100kb/2 pgs) AC/BLDC 13 0.47 <.5 mbar/.375 Torr (a)  -
*UN813.5 (PDF: 100kb/2 pgs) AC/BLDC 19 0.7 <1 mbar/.75 Torr (a)  -
UN814 (PDF: 490kb/2 pgs) AC/DC/BLDC 12 0.42 23 29
UNPK09 (PDF: 126kb/2pgs) AC/DC/BLDC 15 0.53 27 101.5 (176 int.)
UN815 (PDF:165kb/2pgs) AC/DC/BLDC 15 0.53 27  -

Motor Key: AC=Alternating Current, DC=Brush DC, BLDC=Brushless DC. (a) Absolute

KNF's mini pump series are highly configurable, and can be fitted with the features that more closely match your requirements.

The compact model UN814 pump with a BLDC motor (left) generates 12 LPM and 22.8 in. Hg of vacuum and features logic-controlled speed control for integration into instrument controls.

Model N86

The model UN86 pump shown at left with a 24V BLDC motor has been modified to generate 8 LPM free-flow, a maximum pressure of 45 psi, and 22.6 in. Hg of end vacuum and features logic-controlled speed control and remote logic on-off.

Model N86

The model N87FTI pump uses a totally-enclosed, fan cooled, IP-54 AC motor and features premium PTFE and FFPM wetted materials. This pump will withstand highly aggressive gases and vapors without damage, as the multi-port valves are tolerant of occasional condensate. This pump is also available with an ATEX-rated explosion-proof motor.

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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.
Two Black Forest Road
Trenton, New Jersey 08691-1810
609-890-8600 • Fax 609-890-8323 • site map

Copyright © 2008 by KNF Neuberger, Inc. All rights reserved.

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