Mini 370 Electric Vacuum Air Pump DC 3.7V 6V 12V | Low Pressure
Mini 370 Electric Vacuum Air Pump DC 3.7V 6V 12V | Low Pressure
Mini 370 Electric Vacuum Air Pump – Compact & Quiet DC Air Suction Pump
Whether you're building a DIY project, automating a small device, or need a reliable miniature vacuum pump for household or maker use, the Mini 370 Vacuum Air Pump delivers consistent low-pressure suction and inflation in a compact, energy-efficient design. CE certified and built for durability, this little pump packs impressive performance into a small form factor.
Key Features
- Versatile DC Voltage Options: Available in DC 3.7V, DC 6V, and DC 12V rated voltages to suit a wide range of power supplies and project needs.
- Dual Function – Vacuum & Inflation: Pressure range of -450 mmHg to 900 mmHg (-60 kPa ~ 120 kPa) supports both suction and pumping applications.
- Strong Airflow: Flow rate of ≥22.8 LPM ensures fast, effective air movement for vacuum bags, small devices, and automation systems.
- Quiet Operation: Noise level under 60 dB (measured at 30 cm with 5 cm sponge underlay) — ideal for home and workshop use without disturbance.
- Long Service Life: Tested for 30,000 cycles (10 seconds pumping, 5 seconds rest per cycle) with performance remaining within 15% of original spec. Continuous use life of 400–500 hours.
- Wide Operating Temperature: Functions reliably from 0°C to 55°C.
- CE Certified: Meets European safety and quality standards.
- Working Fluid: Air only — safe, clean, and simple to operate.
Technical Specifications
- Model: 370 Air Pump
- Rated Voltage: DC 3.7V / DC 6V / DC 12V
- Voltage Range: DC 4.8V–7.2V / DC 10.8V–13.2V
- Load Current: <420 mA / <280 mA
- Pressure Range: -450 mmHg to 900 mmHg (-60 kPa ~ 120 kPa)
- Flow Rate: ≥22.8 LPM
- Noise Level: <60 dB
- Operating Temperature: 0°C – 55°C
- Power Type: DC Electric
- Structure: Booster/Diaphragm Pump
- Certification: CE
Voltage Guide
The higher the voltage, the lower the current draw and the less power consumed. Voltage does not affect pressure range, but higher power generally results in greater airflow. All voltage variants share the same physical dimensions and functionality — only the electrical input differs. This pump requires a DC power supply. If powering from 220V household mains, use an appropriate DC power adapter to match your selected voltage.
Made in China
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Frequently Asked Questions
Q: What is the difference between the DC 3.7V, 6V, and 12V versions of the 370 mini air pump?
A: All three voltage versions of the mini 370 vacuum air pump are physically identical in size and offer the same pressure range and core functionality. The key difference is electrical: higher voltages draw less current, resulting in lower power consumption. Higher power input can also yield greater airflow. Choose the voltage that matches your available DC power supply or project requirements.
Q: How long does the mini 370 vacuum pump last?
A: The 370 mini vacuum pump is rated for 30,000 duty cycles (10 seconds on, 5 seconds off per cycle) with performance staying within 15% of original spec. For continuous 24-hour operation, expect a service life of 400–500 hours. Intermittent use significantly extends the pump's overall lifespan.
Q: What power supply do I need for this mini air pump?
A: This pump requires a DC power supply matched to your selected voltage (3.7V, 6V, or 12V). Compatible sources include batteries, rechargeable battery packs, and DC chargers. If you are using 220V household mains electricity, you will need a suitable DC power adapter to convert and regulate the voltage before connecting to the pump.
Q: Can this pump be used for vacuum storage bags?
A: Yes! With a vacuum pressure range down to -450 mmHg (-60 kPa) and a flow rate of ≥22.8 LPM, this mini electric vacuum pump is well suited for compressing vacuum storage bags, as well as a wide range of DIY, automation, and low-pressure suction applications.