KPMR Series Pumps, Round Miniature Gas Pumps, Air/Gas Pumps - Clark Solutions
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KPM Round Series Miniature Gas Pumps

DC Power, Pressure to 300 mmHg (5.8 PSI)

DESCRIPTION
The KPMR series pumps incorporate two mini-diaphragms operated by a rocker arm attached to an eccentric on a motor shaft. The function is simple and reliable.

KPMR pumps are remarkably small, ranging in overall length less than 65 mm. In addition to small size and light weight they offer excellent performance considering their very low cost.

KPMR pumps are offered in two models and are only offered for OEM applications. Samples are available for the qualified OEM so that application suitability can be determined.
SPECIFICATIONS
GENERAL KPM-27C-6B3 KPM-32A-12A
Rated Voltage  6 VDC 12 VDC
Operating Voltage 4.0-7.0 V 4.0-13 V
Rated Current <430 mA <390 mA
Typ. Max Pressure 300 mm Hg 300 mm Hg
Typ. Max Flow (No Back Pressure) >1.8 LPM >3.5 LPM
Typ. Max Flow (@150 mmHg) >1.2 LPM >2.0 LPM
Typ. Startup Voltage (200 mmHg) 4V 6V
Operating Temp. Range 5-45ºC 5-45ºC
Operating Humidity Range 30 TO 80% RH 30 TO 80% RH
Duty Cycle Intermittent Intermittent
Typ. Noise <63 dB (30 cm away) <63 dB (30 cm away)
Typ. Life 250 Hrs. 250 Hrs.
Tube Barb O.D. 4 mm O.D. 4 mm O.D.
DIMENSIONS (MM)
MODEL A B C D E F G H I J
KPM-27C-6B3 27.0 4.2 6.3 27.0 58.0 31.0 3.5 6.5 18.3 24.2
KPM-32A-12A 32.0 4.2 9.0 31.2 50.2 19.0 3.3 - 20.3 32.0
Note: Above dimensions are for general sizing and reference purposes only. Please request specific model drawing for precise dimensions with tolerances.
1) DC Motor
2) Plastic Body
3) Steel Pin
4) Rubber Diaphragm
5) Rubber Umbrella Valve
ORDERING INFORMATION
SELECT MODEL NUMBER
FOR YOUR CONVENIENCE, THESE ITEMS
ARE AVAILABLE ONLINE OR PLEASE CALL
1-800-253-2497 TO ORDER
Model
KPM-27C-6B3
KPM-32A-12A
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