A micro air pump — also called a mini air pump, miniature air pump or small air pump — moves small volumes of air or gas, either delivering positive pressure or generating vacuum. Neuxin's PM series covers 27 models of oil-free diaphragm micro air pumps, from sub-compact units for portable devices to higher-flow models for continuous-duty equipment. Every model is produced in our own factory with a parameter table and dimension drawing.
PM series micro air pump models
XIN1301PMXIN1302PMXIN2701PMXIN2702PMXIN2706PMXIN2708PMXIN2710PMXIN3201PMXIN3202PMXIN3203PMXIN3204PMXIN3205PMXIN4402PMXIN4402PM-2XIN4403PM-2XIN5001PMXIN5001PM-2XIN5004PMXIN5101PMXIN5101PM-2XIN5102PM-2XIN5801PM-2XIN6001PMXIN8501PM-2XIN9501PM-2
Selected models are offered in brushed and brushless motor variants and in DC or AC driving options. Each model ships with a parameter table, dimension drawing and datasheet — view full specs in the product center.
Types of micro air pumps we build
Micro diaphragm air pumps
Oil-free, quiet and reliable — the workhorse for medical, beauty and instrument air supply.
Micro vacuum pumps
Negative-pressure suction for aspiration, sampling, vacuum packaging and holding.
Pressure + vacuum models
Dual-mode units that both blow and suck, ideal for cyclical inflate/deflate applications.
Applications
🩺 Medical & diagnostic devices
💆 Beauty & aesthetic equipment
🧪 Laboratory & analytical instruments
🏭 Industrial automation
📦 Vacuum packaging & handling
🚗 Automotive & sensing
How to choose the right micro air pump
Pressure or vacuum? Decide whether you need to blow air (positive pressure) or draw air in (negative pressure) — some models do both.
Target flow & pressure. Estimate your required air flow and pressure; our engineers will match or tune a model to hit it.
Driving & duty cycle. Choose DC or AC, brushed or brushless, and confirm continuous vs. intermittent duty.
Noise & life targets. Tell us your noise limit and expected life; we confirm against tested data or customize.
Because a single spec sheet reflects one released version, parameters such as voltage, flow and pressure are confirmed or customized to your application rather than fixed to one number. Contact us with your requirement for an exact match.
Why source from Neuxin
10+
Years in fluid control
OEM/ODM
Custom specs & branding
Frequently asked questions
What is a micro air pump?
A micro air pump — also called a mini air pump, miniature air pump or small air pump — is a compact pump that moves small volumes of air or gas, either delivering positive pressure or generating vacuum (negative pressure). Diaphragm-type micro air pumps are oil-free and widely used in medical devices, beauty equipment and instruments where clean, quiet, reliable air flow is required.
What is the difference between a micro air pump and a micro vacuum pump?
A micro air pump delivers pressurized air (blowing), while a micro vacuum pump draws air in to create negative pressure (suction). Many Neuxin PM-series models can do both — positive pressure and vacuum — depending on configuration. Tell us which mode you need and we will match the model.
Are your micro air pumps available in DC and AC versions?
Yes. Our PM series covers both DC and AC driving options across the range, with brushed and brushless motor variants on selected models. Voltage, flow and pressure are customizable to your application.
What flow rate and pressure can your micro air pumps reach?
Flow and pressure vary by model across the 27-model PM series. Because a single spec sheet reflects one released version, we do not publish one fixed figure here — send us your required flow, pressure and duty cycle and we will confirm the matching model or customize it.
Do you offer OEM/ODM for micro air pumps?
Yes. We provide OEM/ODM/OBM services including custom voltage, flow, pressure, port and connector type, noise target, wire length, branding and packaging, from prototype through volume production.
How long do your micro air pumps last?
Life expectancy depends on the model, duty cycle and operating environment. All models undergo life-cycle testing before release, and we will share the tested life figure for the specific model you are evaluating.
Need a micro air pump for your device?
Send us your target flow, pressure, voltage and duty cycle — we will recommend the right PM-series model and send the datasheet within one business day.
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