{"product_id":"mini-370-electric-vacuum-air-pump-dc-household-suction-inflation","title":"Mini 370 Electric Vacuum Air Pump DC 3.7V 6V 12V | Low Pressure","description":"\n\u003ch2\u003eMini 370 Electric Vacuum Air Pump – Compact \u0026amp; Quiet DC Air Suction Pump\u003c\/h2\u003e\n\u003cp\u003eWhether you're building a DIY project, automating a small device, or need a reliable miniature vacuum pump for household or maker use, the \u003cstrong\u003eMini 370 Vacuum Air Pump\u003c\/strong\u003e 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.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile DC Voltage Options:\u003c\/strong\u003e Available in DC 3.7V, DC 6V, and DC 12V rated voltages to suit a wide range of power supplies and project needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Function – Vacuum \u0026amp; Inflation:\u003c\/strong\u003e Pressure range of -450 mmHg to 900 mmHg (-60 kPa ~ 120 kPa) supports both suction and pumping applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrong Airflow:\u003c\/strong\u003e Flow rate of ≥22.8 LPM ensures fast, effective air movement for vacuum bags, small devices, and automation systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuiet Operation:\u003c\/strong\u003e Noise level under 60 dB (measured at 30 cm with 5 cm sponge underlay) — ideal for home and workshop use without disturbance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Service Life:\u003c\/strong\u003e 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.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Functions reliably from 0°C to 55°C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European safety and quality standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Fluid:\u003c\/strong\u003e Air only — safe, clean, and simple to operate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 370 Air Pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e DC 3.7V \/ DC 6V \/ DC 12V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e DC 4.8V–7.2V \/ DC 10.8V–13.2V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoad Current:\u003c\/strong\u003e \u0026lt;420 mA \/ \u0026lt;280 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e -450 mmHg to 900 mmHg (-60 kPa ~ 120 kPa)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e ≥22.8 LPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e \u0026lt;60 dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C – 55°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Type:\u003c\/strong\u003e DC Electric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStructure:\u003c\/strong\u003e Booster\/Diaphragm Pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVoltage Guide\u003c\/h3\u003e\n\u003cp\u003eThe higher the voltage, the lower the current draw and the less power consumed. Voltage does \u003cem\u003enot\u003c\/em\u003e 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 \u003cstrong\u003eDC power supply\u003c\/strong\u003e. If powering from 220V household mains, use an appropriate DC power adapter to match your selected voltage.\u003c\/p\u003e\n\n\u003ch3\u003eMade in China\u003c\/h3\u003e\n\n\u003ch3\u003ePair It With Other Useful Tools\u003c\/h3\u003e\n\u003cp\u003eLooking for more DIY and household tools? Check out these related products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/balashov-2500w-handheld-steam-cleaner-kitchen-car-home\"\u003eBALASHOV 2500W Handheld Steam Cleaner – Kitchen, Car \u0026amp; Home\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the DC 3.7V, 6V, and 12V versions of the 370 mini air pump?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003ch4\u003eQ: How long does the mini 370 vacuum pump last?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003ch4\u003eQ: What power supply do I need for this mini air pump?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this pump be used for vacuum storage bags?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the DC 3.7V, 6V, and 12V versions of the 370 mini air pump?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"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. 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