The BD-05T02.53000 is an ultra-compact diaphragm pump that uses a brushed coreless DC motor to deliver clean, oil-free airflow or vacuum. Its efficient microstructure supports portable gas analysis, leak detection, and air monitoring systems where size, weight, and power matter.
| Voltage | 1V~5V |
|---|---|
| Max Flow | 3L/min |
| Max Vacuum | –60 kPa |
| Max Pressure | +70 kPa |
| Motor | DC brushed coreless motor |
| Max Power | 1.6 W |
| Weight | 35 g |
The BD-05T02.53000 operates based on a reciprocating diaphragm mechanism. As the motor drives the diaphragm back and forth, it creates alternating suction and discharge cycles—enabling oil-free, contamination-free gas transfer. This design ensures tight sealing, low leakage, and stable performance even in demanding environments.
Miniature diaphragm pumps are widely used in portable devices that require clean, dry air handling. Powered by a brushed coreless DC motor, the BD-05T02.53000 achieves high flow, deep vacuum, and positive pressure while maintaining compact size and energy efficiency.
Weighing only 35 g and measuring 43 × 29 × 16 mm, this mini pump delivers up to 3 L/min, with a maximum vacuum of –60 kPa and pressure of +70 kPa. It’s an ideal solution for compact gas analyzers, CEMS units, portable detectors, and other embedded systems.
✓ Compact design with high output (43×29×16 mm, 35 g)
✓ High-performance flow: up to 3 L/min
✓ Wide voltage input range: 1–5 V DC
✓ Low power consumption: only 1.6 W
✓ Long service life: 6,000–8,000 hours
✓ Low leakage and oil-free design – clean gas sampling
✓ EPDM diaphragm (FKM optional) for chemical resistance
✓ Wide environmental adaptability: -10°C to +45°C operation
| Parameter | Value |
|---|---|
| Model | BD-05T02.53000 |
| Voltage Range | 1–5 V DC |
| Max Flow Rate | 3 L/min |
| Max Negative Pressure | –60 kPa |
| Max Positive Pressure | +70 kPa |
| Motor Type | Brushed Coreless DC Motor |
| Max Power | 1.6 W |
| Waterproof Rating | IP20 |
| Service Life | 6,000–8,000 hours |
| Storage Temperature | –40 ℃ ~ +60 ℃ |
| Operating Temperature | –10 ℃ ~ +45 ℃ |
| Pump Head | PPS |
| Diaphragm/Valve | EPDM (Optional FKM) |
| Pump Body | Nylon |
| Dimensions | 43 × 29 × 16 mm |
| Weight | 35 g |
| Component | Material / Performance |
|---|---|
| Pump Head | PPS – High heat resistance and durability |
| Diaphragm/Valve | EPDM (Standard), FKM (Optional) – chemical compatibility |
| Pump Body | Nylon – lightweight and impact-resistant |
| Service Life | 6,000–8,000 hours in clean gas environments |
📌 CEMS and Emission Monitoring – For continuous sampling in gas analysis systems, offering stable flow and low contamination risk.
📌 Portable Environmental Testers – Built for handheld VOC analyzers, gas sniffers, and field monitoring devices.
📌 Medical Devices and Diagnostics – Ensures safe, oil-free suction or pressure in compact diagnostic and therapeutic devices.
📌 Food Processing Systems – Maintains clean airflow and sampling for quality control in production lines.
📌 Environmental Monitoring Stations – Provides quiet, durable suction in fixed and mobile air quality systems.
📌 Automation & Robotics – Drives pneumatic control, grippers, or sensors in miniature robots and automation modules.
📌 Gas Detection Instruments – Ideal for confined-space detectors and safety equipment requiring ultra-compact pump modules.
| Customization Aspect | Options / Notes |
|---|---|
| Diaphragm Material | EPDM standard or FKM for enhanced chemical resistance |
| Cable/Connector | Custom cable lengths, connector types |
| Branding/Label | Custom labeling available for OEM orders |
| Pump Configuration | Available in standard or dual-head designs |
| Integration Support | Full engineering support for compact OEM devices |
When selecting a mini diaphragm pump supplier, reliability, experience, and engineering support are just as important as product performance.
BODENFLO has been a trusted OEM partner for over 15 years, focusing on high‑precision miniature pump solutions:
✓ Proven Expertise – Over 15 years specializing in micro diaphragm pumps, micro vacuum pumps, micro air pumps, mini compressors, micro piston pumps, as well as related valves, connectors, and brackets for compact systems.
✓ Certified Quality – ISO9001-certified manufacturing with strict QC processes and full traceability for medical, analytical, and industrial applications.
✓ Custom Solutions – Wide customization capabilities, including diaphragm materials (EPDM, FKM, FFKM, PTFE), cable and connector options, dual-head and even four-head pump configurations.
✓ Fast Prototyping – Rapid sample delivery and engineering support to shorten your product development cycle.
✓ Global OEM Experience – Trusted by OEMs worldwide in gas analysis, medical devices, portable instruments, automation, and smart environmental equipment.
“We were looking for a compact pump that could handle higher flow and pressure. The BD-05T02.53000 met all our design targets.”
– Lead Engineer, Finland
“Excellent sealing, stable output, and long lifetime. Ideal for our gas sampling modules.”
– Technical Manager, Italy
“The 1–5 V voltage range gave us flexibility in our handheld gas analyzer power design.”
– Embedded Systems Engineer, USA
For quick integration, the BD-05T02.53000 is designed with simple 2-wire connection:
Red wire: Connect to DC power positive (+)
Black wire: Connect to DC power negative (–)
This straightforward wiring makes it easy to integrate the pump into compact instruments without complex setup.
[BD-05T02500 Mini Pump Datasheet Download (PDF)]
1. What is the BD-05T02.53000 mainly used for?
It’s ideal for high-efficiency gas sampling in portable analyzers, medical suction systems, environmental testers, and small automation tools.
2. Can I use it for continuous operation?
Yes. It’s designed for continuous or intermittent duty with a long service life (6,000–8,000 hrs).
3. Is it suitable for chemically active gases?
Yes, with FKM diaphragm option for higher chemical resistance.
4. Can I use this pump with a battery-powered device?
Absolutely. Its low power consumption (1.6 W max) and 1–5 V range make it ideal for battery systems.
5. What accessories are available?
Optional tubing connectors, mounting brackets, and noise-reducing rubber bases can be provided.
Need a reliable miniature diaphragm pump for your gas sampling, medical, or analytical equipment?
BODENFLO offers OEM-grade solutions with fast sampling, datasheet access, and full integration support.
Email: info@bodenpump.com
Website: https://bodenpump.com/
We will contact you within 8 hours, please pay attention to the email with the suffix “@bodenpump.com”.
