BD-05T01PZ09 is a compact piezoelectric micro air pump for OEM airflow systems requiring low noise, small size, and flexible pressure/flow configuration, delivering up to 2 L/min flow in parallel connection or higher pressure output in series connection at 20V DC.
| Pump Driving Voltage | 18–25V DC |
|---|---|
| Drive Frequency | 19–23 kHz |
| Resonant Frequency | 22.20 kHz |
| Flow Rate @ 20V DC | ≥2 L/min in parallel; ≥0.8 L/min in series |
| Output Pressure @ 20V DC | ≥15 kPa in parallel; ≥30 kPa in series |
| Ambient Temperature | 1–45°C |
The BD-05T01PZ09 is a piezoelectric micropump designed for OEM pneumatic airflow systems where compact size, low noise, and motor-free operation are important. Instead of using a diaphragm motor structure, this pneumatic micropump generates airflow through ultrasonic vibration from a piezoelectric element, helping engineers reduce mechanical wear, oil contamination, and vibration in small embedded devices.
For applications requiring different output priorities, the pump supports parallel connection for higher flow and series connection for higher pressure. This makes it suitable for portable instruments, compact ventilation modules, and precision OEM airflow control where space, acoustic performance, and clean air delivery are key selection factors.
The technical data below helps OEM engineers confirm technical compatibility before integrating this piezoelectric disc pump into compact pneumatic systems. Please focus on the pump driving voltage, resonant frequency, flow/pressure configuration, temperature limits, and connection method, as these factors directly affect output performance and long-term operation.
| Parameter | Value |
|---|---|
| Drive Frequency | 19–23 kHz |
| Resonant Frequency | 22.2 kHz |
| No-Load Flow Rate | 2.0 L/min @ 20 VDC |
| Parallel Flow Rate | ≥2 L/min |
| Series Flow Rate | ≥0.8 L/min |
| Parallel Pressure | ≥15 kPa |
| Series Pressure | ≥30 kPa |
| Recommended Surface Temperature | ≤60°C |
| Weight | 5.3 g |
This piezoelectric pump configuration is designed for compact OEM devices requiring low power consumption, motor-free operation, and reliable airflow generation in space-constrained applications.
| Component | Material / Feature |
|---|---|
| Housing | PC (Polycarbonate) |
| Piezoelectric Element | Piezoelectric Ceramic |
| Pump Technology | Ultrasonic Piezoelectric Airflow Generation |
| Motor | Motor-Free Design |
| Driver Configuration | Integrated Driver Board or External Driver |
| Operating Environment | Clean, Dry Air |
| Waterproof Rating | Not Waterproof |
For applications involving continuous operation, higher voltage drive, or stricter environmental requirements, additional thermal design and system-level protection should be evaluated.
If your system requires specific wiring or connection interfaces, selected items can be customized to simplify integration into your equipment.
| Customization Item | Available Options |
|---|---|
| Wiring Length | Custom wire length available |
| Connector Type | OEM-specific connectors available |
The BD-05T01PZ09 is suitable for OEM pneumatic systems that require compact airflow generation, clean dry-air transfer, and flexible pressure or flow configuration.
Developing a piezoelectric airflow system involves more than selecting a pump. Driver compatibility, connection methods, thermal management, and installation constraints all affect final system performance. BODENFLO helps OEM engineers simplify evaluation and integration.
The following feedback reflects how customers may evaluate piezoelectric micropump solutions in OEM pneumatic systems, especially when compact size, dry-air control, and integration flexibility are important.
China | Analytical Instrument Engineer
Application: Microfluidic pressure control module
Feedback: The pump size is suitable for our compact instrument, and the external driver module helps us adjust the working frequency during early testing.
Germany | Laboratory Automation Developer
Application: Air displacement pipetting system
Feedback: The piezoelectric disc pump provides fast pneumatic response for small-volume liquid handling, making it a practical option for pressure-driven pipetting modules.
United States | OEM Product Manager
Application: Portable airflow control device
Feedback: The motor-free structure helps reduce vibration and simplifies integration in our small device, especially where quiet dry-air movement is required.
For proper integration, this piezoelectric disc pump should be connected and driven according to the required airflow direction, pressure target, and driver configuration. Because this model uses four air nozzles and a dedicated driver board, engineers should confirm the tubing layout and electrical setup before testing.
Parallel Connection for Higher Flow
Connect air nozzles #1 and #4 together with a Y-connector as the outlet, and connect air nozzles #2 and #3 together with a Y-connector as the inlet. This layout is recommended when the system requires higher airflow output.
Series Connection for Higher Pressure
Connect air nozzle #1 to air nozzle #3 using tubing. Use air nozzle #2 as the inlet and air nozzle #4 as the outlet. This layout is recommended when the system requires higher pressure from the pneumatic micropump.
Integrated Round Driver Board
The driver board can be mounted directly on the pump for compact installation. This option is powered by 3.7V DC and includes automatic frequency tracking, so no manual frequency adjustment is required.
Separated External Driver Module
The external driver module is separated from the pump and supports adjustable driving frequency. This option is more suitable for sample testing, performance comparison, and frequency optimization during OEM development.
Operating Precautions
Avoid liquid entering the pump, and do not use it in dusty, corrosive gas, smoke, condensation, or high-humidity environments. For continuous operation, additional heat dissipation is recommended, and the surface temperature should remain below 60°C.
User Guide Download
[BD-05T01PZ09 Piezoelectric Micro Air Pump User Guide Specification Download (PDF)]
[BD-05T01PZ09 Piezoelectric Micropump Datasheet (PDF)]
Airflow and pressure may decrease when a piezoelectric micropump operates at high voltage for extended periods because heat buildup can affect vibration efficiency. For continuous operation, keep the pump surface temperature below 60°C and provide adequate heat dissipation to maintain stable airflow performance.
Use parallel connection when higher airflow is required, and use series connection when higher pressure is the priority. This piezoelectric air pump supports both configurations, allowing engineers to optimize performance for different pneumatic system requirements.
A piezoelectric disc pump achieves its best performance near its resonant frequency. Operating close to the resonant frequency can improve airflow and pressure output, which is why adjustable external driver modules are often used during testing and system optimization.
Yes. BODENFLO supplies piezoelectric air pumps to OEM customers worldwide. Samples are typically shipped via FedEx or DHL, while bulk orders can be arranged by air freight or sea freight depending on project requirements.
Yes. BODENFLO offers multiple piezoelectric pump models with different airflow, pressure, voltage, and frequency specifications. If your application requires a different performance range, our engineering team can recommend a more suitable model based on your system requirements.
No. This motor-free piezoelectric micropump generates airflow through high-frequency vibration of a piezoelectric ceramic element. Without traditional motors, brushes, or gears, it offers low noise, compact size, and reduced mechanical wear.
Yes. This Microblower is designed for applications where low power consumption and compact size are important. It is suitable for portable and battery-powered devices such as wearable medical products, handheld analyzers, and environmental monitoring equipment.
If you are developing compact pneumatic devices, microfluidic modules, or OEM airflow control systems, BODENFLO provides piezoelectric micropump solutions with support for selection, driver configuration, tubing layout, and sample validation.
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