0.8Lpm Piezo Pump 20kPa Quiet Micro Air Pump BD-05T01PZ20 BODENFLO

The BD-05T01PZ20 is a compact piezoelectric air pump that uses ultrasonic vibrations generated by a piezoelectric element to move air. Designed for low-noise operation and a balanced combination of airflow and pressure, it delivers a no-load flow rate of 0.8 L/min with positive and negative static pressure capabilities. Its compact 30 × 30 mm structure and lightweight design make it suitable for space-limited air circulation and transfer systems.

Piezo Pump BD-05T01PZ20 Specifications:

• Name: Piezoelectric Micro Pump
• Model: BD-05T01PZ20
• Input Voltage: 60–70 VPP
• Drive Frequency: 18–22 kHz
• Driver Circuit Supply: 3.7–5 V DC
• No-Load Flow Rate: 0.8 L/min
• Positive Static Pressure: ≥20 kPa (0.02 MPa / 0.2 bar)
• Negative Static Pressure: ≤–15 kPa (–0.015 MPa / –0.15 bar)

Piezoelectric Air Pump General Specifications

• Pump Type: Piezoelectric Air Pump
• Overall Dimensions: 30 × 30 × 6 mm (1.18 × 1.18 × 0.24 inch), excluding nozzles and terminals
• Dimension Tolerance: ±0.3 mm (30 × 30 mm dimensions); ±0.5 mm (thickness)
• Nozzle Diameter: OD 4.0 mm / ID 3.0 mm
• Nozzle Diameter Tolerance: ±0.4 mm
• Total Weight: 9.6 g (pump with driver)
• Ambient Temperature Range: 5℃ to 50℃

Electrical Connection: The BD-05T01PZ20 requires a dedicated piezoelectric driver circuit. Supply the driver with 3.7–5 V DC. The driver generates the high-frequency electrical signal required by the piezoelectric element. Do not connect the pump element directly to a DC power supply.

Product Showcase Video

Video link: BD-05T01PZ20 Piezoelectric Micro Air Pump

Package & Shipping

• Package Includes: 1 × Micro Piezoelectric Air Pump + 1 × Dedicated Driver Circuit
• Lead Time: Typically 3–5 working days for standard in-stock orders.
• Shipping: DHL or FedEx express shipping available.

Key Features of Piezoelectric Air Pump

• Piezoelectric Drive Technology: Uses a piezoelectric element to generate ultrasonic vibrations for air movement, providing an alternative to conventional motor-driven pump structures.
• Low-Noise Operation: The piezoelectric working principle supports low-noise performance, making it suitable for applications where operating noise needs to be controlled.
• Compact Structure: With an overall footprint of just 30 × 30 mm, the pump can be integrated into equipment with limited installation space.
• Balanced Airflow and Pressure: Provides a flow rate of 0.8 L/min with positive and negative static pressure capabilities for compact air-transfer systems.
• Lightweight Design: The pump and driver assembly weighs 9.6 g, helping reduce the weight of integrated equipment.
• Dedicated Driver Circuit: Requires a dedicated driver circuit with a 3.7–5 V DC supply to generate the high-frequency electrical signal required for pump operation.
• Unidirectional Airflow: The inlet and outlet configuration provides airflow in one specified direction. Reverse airflow is not supported.

Potential Applications 

• Miniature Air Delivery Systems: Suitable for compact equipment requiring low-flow air transfer with limited installation space.
• Analytical and Laboratory Instruments: A potential airflow source for compatible instruments requiring controlled air movement, subject to system performance validation.
• Portable Electronic Devices: The compact structure and lightweight pump-and-driver assembly support integration into portable equipment.
• Low-Noise Air Circulation Modules: Suitable for evaluating applications where reduced operating noise and compact dimensions are important.
• OEM Airflow Systems: Can be integrated into custom equipment requiring a miniature piezoelectric air pump with a dedicated driver circuit.

Piezoelectric Driver & Installation Requirements

The BD-05T01PZ20 uses a dedicated driver circuit to generate the electrical excitation required for piezoelectric pumping.

Electrical Requirements

• Driver circuit supply: 3.7–5 V DC
• Piezoelectric drive voltage: 60–70 VPP
• Drive frequency: 18–22 kHz
• Dedicated driver circuit required

Installation Requirements

• Follow the inlet and outlet direction indicated on the pump.
• Do not operate the pump with reversed airflow.
• Avoid mechanical deformation of the pump housing, nozzles, and electrical connections.
• Protect the pump from liquids, condensation, smoke, and airborne contamination.
• Ensure adequate thermal conditions during continuous operation.

Manufacturer Information

Brand: BODENFLO
Manufacturer: Shenzhen Boden Technology Development Co., Ltd.
Country of Origin: China

Engineered for Your Application. Built by BODENFLO.

Founded in Shenzhen in 2013, BODENFLO specializes in the development and manufacturing of miniature air pumps, vacuum pumps, compressors, rotary vane pumps, and liquid pumps for OEM and industrial equipment.

Our manufacturing operations follow an ISO 9001:2015-certified quality management system, supporting consistent production and quality control.

For product information and technical assistance, visit BODENFLO.