The Spectrex 300 series
gas pumps use a high quality "tape-deck" type D.C. motor
and provide extremely low power, high efficiency pumping for gases.
They use a special, formed "viton" diaphragm and highly
stable mylar valves. A specially designed mechanism provides variable
stroke which can be set with extreme precision. As the motor can
take from 3 to 15 volts D.C., the combination of correct stroke
and voltage produce a highly efficient system.
AS-300 (D.C.
input)
 |
AS-350 (D.C.
input)
|
FEATURES
Wide flow
range 0-3 LPM (AS-300)
1-6
LPM (AS-350)
Vacuum to 20" mercury (AS-350)
Variable stroke (AS-300)
3-15V D.C. operation
Low current
|
Over 10,000
hour operating life
Mounts in any orientation
Inert materials, mylar, delrin and "viton"
Weight: 6oz. (AS-300)
No need for pulsation dampener (AS-350)
|
|
APPLICATIONS
- Industrial
hygiene
- Gas analyzers
- Medical
instruments
- Environmental
instruments
- Particle
detection
- Nuclear
instruments
|
STABILITY
Both models
have extremely stable flow, and long term tests have consistently
shown less than 3% flow change over 7-day sampling periods.
|
Choose the pump
to meet your needs.
| Input |
3
- 15V D.C. |
| AS-300 |
AS-350 |
| 0-3 |
1-6 |
| 0-180 |
0-270 |
|
| |
| Flow
LPM |
| Vacuum.
Inch H2O |
|

|