JSG27A06B 6V Micro Diaphragm Air Pump
The JSG27A06B is a 6V micro diaphragm air pump for compact positive-pressure systems, small air chambers and OEM pneumatic modules.
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- 6.0V DC rated; 4.8–7.2V operating range
- ≥2.0 L/min no-load airflow at 6.0V
- ≥80 kPa maximum-pressure test result at 6.0V
Product Overview
Integrate a compact air source into an inflation or pressure-control assembly. The JSG27A06B combines a nominal Ø27 mm pump head with a 57.8 mm body, leaving equipment designers to select the tubing, valves, sensing and mounting arrangement for their system.
Airflow and maximum pressure are measured separately. Confirm delivered airflow at your required pressure rather than treating the two headline figures as one operating point.
Key Features
Compact installation envelope. Allow additional room for the nozzle, rear terminals, tubing bends and cable strain relief.
6V electrical platform. Check supply voltage during startup and inflation across the specified 4.8–7.2V range. The <300 mA figure applies to no-load operation, not maximum loaded current.
Repeated-cycle reference. The source specification lists 30,000 cycles at 10 seconds ON / 10 seconds OFF. Other duty cycles require separate validation.
Specifications
| Model | JSG27A06B |
|---|---|
| Pump Type | Positive-pressure micro diaphragm air pump |
| Rated Voltage | 6.0V DC |
| Operating Voltage | 4.8–7.2V DC |
| No-Load Airflow | ≥2.0 L/min at 6.0V |
| Maximum Pressure Test | ≥80 kPa at 6.0V; not a continuous-duty rating |
| No-Load Current | <300 mA at 6.0V |
| Working Medium | Air |
| Operating Conditions | 5–50°C; 30–80% RH |
| Nominal Dimensions | Ø27 mm pump head; 57.8 mm body length |
| Outlet Nozzle | Approx. Ø4.2 mm OD; projection 6.3 mm |
| Cycle Test Reference | 30,000 cycles at 10 s ON / 10 s OFF |
Dimensions and Installation
Use the drawing to check nozzle orientation and the positive-terminal marking. The original dimensional artwork labels the nozzle as Ø4.00 ±0.30 mm, while the webpage specification lists Ø4.20 mm OD. Confirm the supplied nozzle and tubing fit before finalizing tooling.
Support tubing without loading the pump head. Validate mounting, vibration and temperature in the final enclosure.
Typical Applications
Small chamber inflation: evaluate fill time with the actual chamber volume, pressure sensor and exhaust valve.
Air-bladder and cuff prototypes: test pressure limits, overshoot, leakage and release behavior. Medical-device use requires complete-device validation.
Pneumatic massage modules: assess repeated inflation cycles, temperature and sound with the intended valve manifold.
Pressure test fixtures: combine the pump with suitable sensing, pressure relief and timeout controls.
Performance and Media Notes
Use clean air and prevent dust or liquid condensate from entering the pump. The published specification does not identify wetted materials or establish compatibility with other gases or liquids.
The 30,000-cycle reference is not a continuous-running lifetime promise. Request working-point and endurance confirmation for your voltage, chamber, target pressure and operating cycle.
Supply Scope and OEM Options
Mounts, tubing, flow meters and other components shown in the accessories image are specified separately. Send your application, target pressure, required airflow or fill time, supply voltage, duty cycle, available space and quantity for a configuration review.
For samples and quotations: emily@dc-pump.com.
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