Application scenarios
Typical uses include gas sampling, compact analyzers, medical equipment, beauty equipment and small pneumatic modules that need clean air transfer or vacuum generation.
OD-04A
OD-04A/OD-04V Miniature Diaphragm Pumps for Air and Vacuum
Miniature diaphragm air pump is driven by a motor driven eccentric wheel to drive the diaphragm inside the pump to do reciprocating motion and the pump cavity
Diaphragm air / vacuum pumpOD-04A7 technical parameters2 technical drawings
Product functions
Key functions
OD-04A / OD-04V supports the following roles in equipment fluid systems. Use the technical parameters below together with the actual working point for selection.
Function 1Air transfer
Function 2Vacuum generation
Function 3Equipment-level integration
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OD-04A / OD-04V product images
These images are served from the synchronized local product library as white-background product views.
Product data
Technical specifications
The following specifications apply to OD-04A / OD-04V. Also consider the medium, working point, power supply, duty cycle and installation conditions when selecting the product.
Voltage6/9/12/24V DC
Air flow7L/min up to 21L/min
Liquid flow1.5 L/min
Pressure2 bar up to 3.5 bar
Vacuum-75kpa up to -85kpa
Motorbrush/brushless
DiaphragmEPDM/PTFE/FKM
Technical drawings
OD-04A / OD-04V dimensions and performance graphics
Images classified as dimensional drawings, specification graphics or performance curves are grouped here.
Application and configuration
OD-04A / OD-04V application fit
Use these notes to translate brochure data into selection questions: application, working point, noise, lifetime, voltage options and nearby model alternatives.
Working-point review
Confirm the loaded flow at the required pressure or vacuum, then review tubing loss, inlet filtration, valve restriction and the safety margin between nominal and maximum conditions.
Noise, lifetime and voltage
Review voltage, motor type, expected life, noise target, duty cycle and mounting isolation before requesting samples or a model-specific drawing.
- Voltage
- 6/9/12/24V DC
- Air flow
- 7L/min up to 21L/min
- Liquid flow
- 1.5 L/min
- Pressure
- 2 bar up to 3.5 bar
Model comparison
OD-04A / OD-04V and nearby alternatives
When flow, pressure or vacuum, voltage, size or lifetime requirements change, compare nearby models before requesting a custom configuration.
| Model | Category | Key specifications | Next action |
|---|---|---|---|
| OD-04A / OD-04V | Diaphragm air / vacuum pump | Voltage 6/9/12/24V DC; Air flow 7L/min up to 21L/min; Liquid flow 1.5 L/min | Current model |
| OD-04AB / OD-04VB | Diaphragm air / vacuum pump | Voltage 6/9/12/24V DC; Air flow 7-20lpm; Liquid flow 1.5 L/min | View model |
| OD-05T0610AC | Diaphragm air / vacuum pump | Voltage 200-220AC; Max Flow 7.5L/min; Max Vacuum -85 kPa | View model |
| OD-05T1043AC | Diaphragm air / vacuum pump | Voltage 220V; Max Flow 43L/min; Max Vacuum -89 kPa | View model |
Technical resources
Downloads
View product documents and engineering drawings for the OD-04A series. For 3D files matched to OD-04A / OD-04V, include the current model in the RFQ.
Product documents and 2D drawings
View PDF product documents and engineering drawings for the OD-04A series.
View PDF resourcesCAD and configuration files
Submit the model, working point and mounting requirements for files matched to the project configuration.
Request CAD filesContinue browsing
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View productRequest a quote for OD-04A / OD-04V
Provide the medium, flow, pressure or vacuum, voltage, duty cycle and mounting requirements so we can match the product configuration and supporting documents.