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Clark
KPMS Square Series Miniature Gas Pumps
DC Power, Pressure to 350 mmHg |
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DESCRIPTION
The KPMS 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.
KPMS 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.
KPMS pumps are offered in three models and are only offered for OEM applications. Samples are available for the qualified OEM so that application suitability can be determined. |
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SPECIFICATIONS |
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| GENERAL |
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KPMS08A-3A |
KPM-12A-3B |
KPMS14A-3A2 |
| Rated Voltage |
3 VDC |
3 VDC |
3 VDC |
| Operating Voltage Range |
2.0-3.2 V |
2.0-3.2 V |
2.0-3.2 V |
| Rated Current |
<300 mA |
<460 mA |
<380 mA |
| Max Pressure |
>300 mmHg |
>300 mmHg |
>300 mmHg |
| Max Flow (No Back Pressure) |
0.5 LPM |
1.0 LPM |
1.0 LPM |
| Max Flow (Under Pressure): |
0.5 LPM |
0.4 LPM |
0.4 LPM |
| Startup Voltage (200 mmHg) |
2V |
2V |
2V |
| Operating Temp. Range |
5-45°C |
5-45°C |
5-45°C |
| Operating Humidity Range |
30 to 80% RH |
30 to 80% RH |
30 to 80% RH |
| Duty Cycle |
25% |
25% |
25% |
| Noise |
<71 dB |
<71 dB |
<71 dB |
| Life |
150 Hrs |
150 Hrs |
150 Hrs |
| Tube Barb O.D. |
3 mm O.D. |
3 mm O.D. |
3 mm O.D. |
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DIMENSIONS (MM) |
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A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
| KPM08A-3A |
3.1 |
8.0 |
17.8 |
5.0 |
13.6 |
18.4 |
32 |
10 |
4.0 |
- |
| KPM-12A-3B |
3.1 |
12 |
21 |
5.0 |
13.6 |
24.6 |
38.2 |
14 |
6.0 |
11.8 |
| KPM14A-3A2 |
3.0 |
12 |
27 |
4.5 |
16.8 |
25.3 |
42.1 |
14 |
6.0 |
11.8 |
| Note: Above dimensions are for general sizing and reference purposes only. Please request specific model drawing for precise dimensions with tolerances. |
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1) DC Motor
2) Plastic Body
3) Steel Pin
4) Rubber Diaphragm
5) Rubber Umbrella Valve |
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ORDERING INFORMATION
EXAMPLE: KPM-08A-3A
SELECT MODEL NUMBER |
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FOR YOUR CONVENIENCE, THESE ITEMS
ARE AVAILABLE ONLINE OR PLEASE CALL
1-800-253-2497 TO ORDER |
| Model |
| KPM-08A-3A |
| KPM-12A-3B |
| KPM-14A-3A2 |
| These items typically ship from stock |
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Show Discount Schedule
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