Clark
KPMR Round Series Miniature Gas Pumps DC Power, Pressure to 350 mmHg
(6.75 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 from 31 mm to 115 mm. In addition to small size and light weight they offer excellent performance considering their very low cost.
KPMR pumps are offered in four models and are only offered for OEM applications. Samples are available for the qualified OEM so that application suitability can be determined.
SPECIFICATIONS
GENERAL
KPMR10A-3A
KPMR27C-6B3
KPMR32A-12A
KPMR36A-24A
Rated Voltage
3 VDC
6 VDC
12 VDC
24 VDC
Operating Voltage Range
2.0-3.2 V
4.0-7.0 V
4.0-13.0 V
21.6-26.4 V
Rated Current
<320 mA
<430 mA
<450 mA
<700 mA
Max Pressure
350 mmHg
300 mmHg
300 mmHg
400 mmHg
Max Flow (No Back Pressure)
0.05 LPM
2.0 LPM
4.0 LPM
10.0 LPM
Max Flow (Under Pressure@150 mmHg)
0.01 LPM
1.2 LPM
>2.0 LPM
>5 LPM
Startup Voltage (200 mmHg)
2V
4V
6V
21.6 V
Operating Temp. Range
5-45°C
5-45°C
5-45°C
5-45°C
Operating Humidity Range
30 to 80% RH
30 to 80% RH
30 to 80% RH
30 to 80% RH
Duty Cycle
25%
25%
25%
25%
Noise
<62 dB
<71 dB
<75 dB
<72 dB
Life
150 Hrs
250 Hrs
250 Hrs
300 Hrs
Tube Barb O.D.
3 mm O.D.
4 mm O.D.
4 mm O.D.
6 mm O.D.
A
B
C
D
E
F
G
H
I
J
KPMR10A-3A
10
3.1
4.5
16
31
15
1.0
4.0
5.0
8.0
KPMR27C-6B3
27
4.2
6.3
27.0
58
31
3.5
6.5
18.3
24.2
KPMR32A-12A
32
4.2
9.0
31.2
50.2
19
3.3
-
20.3
32
KPMR36A-24A
60
6.0
11
44
104
60
6.0
10
28
36
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
