A micro air pump must deliver the required airflow and pressure without exceeding your equipment’s space, power, and operating limits. Choosing a pump based only on its maximum airflow can lead to slow inflation, excessive current under load, or inconsistent performance after installation. You need to evaluate the complete pneumatic system, including tubing, valves, chamber volume, and duty cycle.
The JSG27A06B from Shenzhen Jingsuguang Technology Co., Ltd. (JSG DC PUMP) offers a compact solution for OEM equipment requiring positive-pressure air generation. Operating at a rated 6.0 V DC, this model provides at least 2.0 L/min of no-load airflow and a maximum-pressure result of at least 80 kPa under separate test conditions. Its Ø27 mm pump head and defined operating voltage range give engineers a practical starting point for product development and system validation.
Key Specifications of the JSG27A06B Micro Air Pump
Before selecting a 6V micro air pump, compare its electrical requirements, dimensions, and performance ratings with your equipment’s design.
| Parameter | JSG27A06B Specification |
|---|---|
| Pump type | Positive-pressure micro air pump |
| Rated voltage | 6.0 V DC |
| Operating voltage | 4.8–7.2 V DC |
| No-load airflow | ≥2.0 L/min at 6.0 V |
| Maximum pressure | ≥80 kPa at 6.0 V |
| No-load current | <300 mA at 6.0 V |
| Pump head diameter | Ø27.00 ± 0.30 mm |
| Body length | 57.80 ± 1.00 mm |
| Outlet diameter | Ø4.20 ± 0.30 mm OD |
| Outlet projection | 6.30 ± 0.30 mm |
| Operating temperature | 5–50°C |
| Relative humidity | 30–80% RH |
| Cycle test | 30,000 cycles at 10 s ON / 10 s OFF |
| Working medium | Air |
Important: The airflow and maximum-pressure ratings come from separate tests. They do not represent a simultaneous operating point. Confirm actual flow, pressure, and current using your complete air circuit.
Why Choose This Compact 6V Micro Air Pump?
The JSG27A06B addresses several common integration requirements for compact OEM devices.
- Space-conscious design: The Ø27 mm pump head and 57.8 mm body length help engineers plan installations in restricted enclosures.
- Flexible voltage range: The documented 4.8–7.2 V DC operating range accommodates different power-system conditions within the specified limits.
- Defined performance parameters: No-load airflow, maximum pressure, and no-load current provide initial reference points for engineering evaluation.
- Specified cycle testing: The 30,000-cycle test uses a 10-second ON / 10-second OFF sequence. Other operating cycles require separate validation.
- Straightforward outlet planning: The single Ø4.2 mm OD nozzle provides a defined interface for tubing and pneumatic connections.
These specifications support preliminary selection, but you should verify loaded performance before approving the pump for production.
Micro Air Pump Comparison: Which Type Fits Your Project?
Different pump types serve different fluid-handling requirements. Use the following comparison to narrow your options before requesting samples.
| Pump type | Typical function | Key selection consideration |
|---|---|---|
| Positive-pressure micro air pump | Inflation and air delivery | Flow under pressure and fill time |
| Miniature vacuum pump | Suction and vacuum generation | Required vacuum level and suction flow |
| Micro diaphragm pump | Air or selected liquid transfer | Medium compatibility and pressure range |
| Mini piston pump | Compact air compression or vacuum | Flow, pressure, noise, and mechanical integration |
| Micro liquid pump | Dosing and liquid circulation | Liquid compatibility and flow accuracy |
The JSG27A06B is specified for air and positive-pressure applications. If your design requires vacuum generation or liquid transfer, ask JSG DC PUMP to evaluate a more appropriate platform.

Applications for a Small Positive-Pressure Air Pump
A compact air pump can support multiple applications when engineers validate the complete system.
1. Inflatable Components and Cuff Prototypes
For inflatable bladders or cuff prototypes, evaluate the required chamber volume, inflation time, pressure limit, and exhaust-valve response. If you are developing medical equipment, complete-device testing and applicable regulatory assessments remain essential.
2. Pneumatic Personal-Care Devices
Air-compression massage equipment may use a small air pump to inflate air chambers in controlled cycles. Test pressure consistency, temperature, noise, and current across the intended operating voltage range.
3. Compact Purge and Pressure-Test Modules
The JSG27A06B may suit clean-air purge modules and small pressure-test fixtures. Include the actual filters, connectors, valves, and tubing when measuring performance.
How to Select and Validate a Micro Air Pump
Follow these steps before integrating the JSG27A06B into your equipment.
- Define the working point. Specify the target pressure, required airflow under load, acceptable tolerance, and inflation time.
- Calculate chamber requirements. Establish the chamber or bladder volume and estimate the air delivery needed to meet your timing target.
- Check the electrical system. Verify supply voltage, startup behavior, loaded current, and available power.
- Evaluate installation losses. Test the actual tubing, filters, valves, fittings, and chamber because each component can restrict airflow.
- Validate the duty cycle. Measure performance, temperature, and repeatability under your intended operating sequence rather than assuming the reference cycle covers every application.
- Approve the sample. Record the model, interfaces, test conditions, and acceptance criteria before moving to pilot production.
This process helps your engineering team assess suitability using measurable requirements instead of relying solely on catalog ratings.
OEM Micro Air Pump Support from JSG DC PUMP
Established in 2003, Shenzhen Jingsuguang Technology Co., Ltd. develops miniature air, vacuum, diaphragm, piston, and liquid pumps for OEM equipment. JSG DC PUMP supports model selection, sample validation, customization, and production coordination.
The company reports an ISO 9001:2015-certified quality-management system. Its engineering workflow can include performance verification, aging evaluation, incoming and in-process inspection, and final functional checks according to the approved product specification and project requirements.
For OEM projects, provide your application details early. This allows the team to review the existing pump platform, installation constraints, and any customization requirements before sample evaluation.
FAQ
What is the maximum pressure of the JSG27A06B micro air pump?
The specified maximum-pressure result is ≥80 kPa at 6.0 V DC. This is a maximum-test rating, not a guarantee of continuous operating pressure or airflow at that pressure.
Can this 6V micro air pump operate at 4.8 V?
Yes. Its documented operating voltage range is 4.8–7.2 V DC. However, airflow, pressure, inflation time, and current may change with voltage and system resistance, so test the intended configuration.
Can JSG DC PUMP customize this micro air pump for OEM equipment?
JSG DC PUMP supports OEM and ODM projects, including pump selection, sample evaluation, and project-specific customization discussions. Share your performance requirements and installation details to confirm the available options.
Conclusion
The JSG27A06B micro air pump combines a compact Ø27 mm pump head, a 4.8–7.2 V operating range, ≥2.0 L/min no-load airflow, and a ≥80 kPa maximum-pressure result. For OEM engineers, the key is to confirm the required working point and validate performance under actual installation conditions before production approval.
Request an OEM Sample Evaluation
Contact JSG DC PUMP at admin@dc-pump.com or call +86-15086811830. Provide your supply voltage, target pressure, required airflow or fill time, duty cycle, medium, and available installation space to help the engineering team assess the JSG27A06B for your application.
