Micro Air Pumps
Mini diaphragm air pumps for medical devices, automotive systems, beauty equipment, and smart appliances — available in 3V–24V with customizable airflow, pressure, and fittings.
About Pinmotor Micro Diaphragm Air Pumps
Our micro air pump has many advantages such as long work life span, low work noise, safety, low price etc. Series Pincheng Micro Air Pumps are a great solution for home appliance, medical, beauty, massage, adult products. They are easily mounted and provide maximum durability.
This pump features a rotary diaphragm and has been tested to 30,000 operating cycles. Ideal for Medical equipment etc, these pumps are unique because of their micro size and lower maximum pressure abilities.
Please note that our micro pumps can be offer free sample for test.
Why Choose Our Micro Air Pumps
Designed for compact devices and OEM projects, our micro air pumps combine stable airflow, low noise, long service life, and flexible customization.
Choose the Right Micro Air Pump
Compare our micro air pump models by pressure, size, voltage, noise level, and application fit.
Low-Noise Air Pumps for Medical & Beauty Devices
395 small diaphragm air pump for beauty
Ideal for blackhead removers, oxygen facial machines, and blood pressure monitors.
12V Low flow micro diaphragm air pump
Suitable for pore cleansing devices, oxygen infusion systems and pneumatic therapy equipment.
030-XA Micro Air Pump for Sphygmomanometer
Suitable for arm cuff blood pressure monitors, electric breast pumps, and mini air compression therapy devices.
High-Pressure Air Pumps for Compact Systems
3035-XA Dual-purpose pressure air pump
Designed for handheld sprayers, portable massage systems, compact vacuum sealers, and mini high-pressure air units.
High-Performance 3V Mini Diaphragm Air Pump
Suitable for portable oxygen systems, gas sampling devices, microfluidic systems, and compact pneumatic units requiring high pressure in limited spaces.
555 High-Pressure Electric Piston Air Pump
Best for CNC pneumatic control modules, automated equipment air supply systems, industrial actuation units, and precision manufacturing setups.
Mini Air Pumps for Portable Applications
Mini electric air pump 12v
Designed for portable applications such as handheld massage pumps, personal health monitors, beauty air tools, and compact air sampling devices.
Micro diaphragm air pump 3V
Optimized for wearable oxygen boosters, compact air circulation units, mini hobby inflators, and personal micro-aeration systems.
370-XA 12V Brushless Micro Air Pump
Ideal for wearable air therapy devices, portable micro-aeration units, handheld cosmetic infusion tools, and compact hobby pneumatic modules.
12V Micro Air Pumps for Stable Integration
DC 3V-12V Quiet Pump for Aromatherapy
Ideal for aromatherapy diffusers, aquarium aerators, personal health monitors, and compact beauty or ventilation devices needing stable airflow.
370-XF Micro Air Pump for Car Aromatherapy
Perfect for compact automotive comfort systems, portable aroma dispensers, mini air massage devices, and small-scale indoor air circulation units.
Reliable 3.7V DC 130 miniature air pump
Ideal for mini airbrush systems, handheld personal mist devices, pet care air modules, desktop air circulation units, and small-scale educational or lab instruments.
Key Specifications to Consider
Selecting the right micro air pump starts with matching voltage, airflow, pressure, size, noise, and duty cycle to your device requirements.
| Specification | Min | Max | Range |
| Voltage | 3V | 24V | 3-24V DC |
| Pressure | 50 KPa | 80 KPa | 50-80 KPa |
| Airflow | 0.3 LPM | 3.0 LPM | 0.3-3.0 LPM |
| Noise Level | 45 dB | 65 dB | 45-65 dB |
| Pump Size |
38.3 × 21.0 × 12.0 mm
|
58.0 × 27.0 × 27.0 mm | Compact to mid-size |
| Weight | 14g | 36g | 14-36g |
| Lifetime | 30,000 cycles | 200,000+ cycles | 30K-200K+ cycles |
|
Air Tap Diameter
|
Ø3.0 mm | Ø4.8 mm | Ø3.0-4.8 mm |
Quality Control & Reliability Testing
Consistent airflow, stable pressure, and long service life are critical for compact device projects, which is why every micro air pump model is verified through performance and reliability checks before delivery.
Life Cycle Testing
Our micro air pump models are tested for repeated operation to verify service life and long-term performance stability.
Noise Testing
Noise level is checked to support low-noise applications such as medical, beauty, and portable devices.
Airflow & Pressure Consistency Check
Airflow and pressure are verified to confirm stable performance across samples and production batches.
Incoming Material & Finished Product Inspection
Incoming materials and finished products are inspected to support reliable assembly quality and stable supply.
Best Mini Air Pump Manufacturer and Exporter In China
We can provide the best price and technical support for commercial projects.
Applications of Micro Air Pumps
Micro air pumps are widely used in compact devices that require stable airflow, low noise, and efficient pressure control.
Automotive
Used in TPMS to provide stable pressure reference and improve accuracy. Supports airflow in cabin ventilation systems with automatic adjustment based on air quality. Enables precise urea injection control in SCR systems to meet emission standards. Reliable performance under extreme temperatures and vibration.
Medical Devices
Ensures controlled inflation and deflation in blood pressure monitors with low noise operation. Provides stable airflow in portable ventilators for breathing support and monitoring. Generates airflow in nebulizers to atomize medication into fine particles. High precision and reliability are critical for medical use.
Personal Care & Beauty
Atomizes essential oils in aroma diffusers for even mist distribution with quiet operation. Supports consistent steam output in facial steamers under humid conditions. Drives pneumatic systems in massagers for adjustable pressure levels. Low noise and long lifespan improve user experience.
Smart Appliances
Drives air circulation in smart ventilation systems with automatic airflow adjustment. Generates fine mist in humidifiers with humidity-based control. Enables accurate air sampling in air quality monitors for real-time detection. Supports remote control and energy-efficient operation in smart home systems.
OEM Support for Micro Air Pump Projects
From sample testing to mass production, we support OEM projects with flexible customization, application-based evaluation, and stable manufacturing support.
Sample Support for Evaluation
We provide sample support for testing and evaluation, helping you confirm pump performance before moving to mass production.
OEM Customization for Key Parameters
Our OEM service supports customization for airflow, pressure, pump structure, tube fittings, wiring, and other project-specific requirements.
Project Evaluation Based on Application Needs
Our team can evaluate your project based on application, airflow target, pressure requirement, noise level, and installation conditions.
Mass Production Support After Sample Confirmation
Once the sample is approved, we support follow-up production with stable manufacturing, quality control, and delivery coordination.
Customization Options for OEM Projects
We support OEM projects with flexible customization for airflow, pressure, size, connectors, wiring, and packaging.
Customize flow rate (0.3-3.0 LPM) and pressure (50-80 KPa) to match your application. Optimize diaphragm frequency and chamber geometry for precise control. Support medical devices, industrial systems, and consumer applications with tailored specifications.
Adapt pump size, shape, and mounting points to fit your product design. Choose from various materials for different operating environments. Design for portability, durability, or high-volume integration based on your needs.
Support any voltage from 3V to 24V (battery, USB, automotive, industrial). Offer soldered terminals, crimp connectors, or plug connectors. Ensure compatibility with your power system and assembly process.
Achieve ultra-quiet operation (≤60dB medical-grade) through optimized diaphragm design and acoustic dampening. Isolate vibration for smooth performance in automotive, medical, and consumer applications.
Custom labeling with your logo, branded packaging, multilingual documentation, and compliance certifications (CE, FDA, RoHS). White-label solutions for global market expansion.
Frequently Asked Questions About Micro Air Pumps
Here are the most common questions buyers ask when selecting a micro air pump for OEM, medical, automotive, and compact device applications.
How do I choose the right micro air pump for my application?
The right model depends on your required voltage, airflow, pressure, noise level, size limits, and operating cycle. If you share your application and target parameters, our team can recommend a suitable pump model.
What voltage options are available for your micro air pumps?
Our micro air pumps are available in multiple DC voltage options, typically from 3V to 24V, depending on the model and application. Custom voltage configurations can also be supported for OEM projects.
Can your micro air pumps be customized for OEM projects?
Yes. We support OEM customization for airflow, pressure, pump structure, connectors, wiring, noise optimization, and packaging. If your project has specific requirements, we can help adjust the pump design accordingly.
What applications are your micro air pumps commonly used for?
Our micro air pumps are commonly used in medical devices, automotive systems, personal care and beauty equipment, and smart appliances. Typical applications include blood pressure monitors, nebulizers, seat massage systems, and portable airflow devices.
Do you offer samples for testing?
Yes. Sample support is available for evaluation and project testing. After reviewing your application requirements, we can recommend suitable models and provide sample options for confirmation.
What information should I send to get a quotation?
To get an accurate quotation, please share your target voltage, airflow, pressure, noise requirement, application scenario, and estimated order quantity. If available, drawings or device information will help us recommend the right model faster.
What is the lead time for sample and mass production orders?
Lead time depends on the model, customization scope, and order quantity. Standard models usually have shorter sample lead times, while OEM projects may require additional development and confirmation time.
Are your micro air pumps suitable for continuous operation?
Some models are designed for repeated or extended operation, but suitability depends on pressure load, airflow requirement, ambient temperature, and duty cycle. We recommend confirming the operating condition before final model selection.
Need Help Choosing the Right Micro Air Pump?
Send us your voltage, pressure, airflow, and application requirements. Our team will recommend the right model for your project.
