OD-04
OD-04 Series
Configurable miniature diaphragm pumps for pressure, vacuum and liquid-transfer applications.
View series dataFind a miniature pump by medium, function and working point.
Use this page to turn an early requirement into a pump-selection direction. Selection is not based on maximum flow alone; it connects medium, target flow, pressure or vacuum, power, control, mounting and validation conditions.
Current directionAir or compatible gasVacuum generation
Add target flow, pressure or vacuum and interface conditions before requesting review.
Suggested product series to review first
These are starting points only. The final model depends on the complete fluid path, duty cycle, electrical interface and validation conditions.
OD-02
OD-02 Series
Compact air and vacuum pump platform with brushed and brushless motor options.
View series data
OD-79
OD-79 Series
Piston air and vacuum pump configurations for higher-flow system requirements.
View series dataPump selection decision path
Breaking “what pump do we need?” into verifiable system conditions reduces reselection and late rework.
- 01
Define medium and function
Start with gas, air, water-based liquid or another compatible medium, then choose pressure, vacuum, transfer, circulation or sampling.
- 02
Add the working point
Target flow, pressure or vacuum must be considered with tubing, filters, valves, fittings and leakage.
- 03
Match power and interfaces
Voltage, duty cycle, motor type, control signal, port size, mounting and noise limits determine the usable configuration.
- 04
Confirm with evidence
Final selection should be checked against a defined model, configuration, test condition and validation plan.
Continue by search intent
If the need is already clear as air, vacuum or liquid, continue into the matching product group.
Miniature air pump selectionFor air transfer, pressure supply, instrument purge and compact pneumatic functions.Miniature vacuum pump selectionFor aspiration, evacuation, vacuum holding, gas sampling and small fixture handling.Miniature liquid pump selectionFor compatible liquid transfer, dosing, circulation and compact fluid paths.