The BD-05T01.51000EP is a compact micro diaphragm pump engineered for low-power gas sampling applications. Driven by a brushed DC motor, it delivers clean, oil-free airflow or vacuum in a lightweight 29g body, ideal for CEMS, handheld analyzers, and OEM integration.
| Voltage | 1 – 4 V DC |
|---|---|
| Max Flow | 1000ml/min |
| Max Vacuum | –40 kPa |
| Max Pressure | +50 kPa |
| Motor | DC coreless brush motor |
| Max Power | 0.4 W |
| Weight | 29 g |
Miniature diaphragm pumps use a DC motor to drive a flexible diaphragm through an eccentric wheel, creating oil-free airflow or vacuum in compact systems.
The BODENFLO BD-05T01.51000EP is engineered for applications requiring high performance in a compact footprint. Designed with a powerful coreless brushed DC motor, it delivers up to 1 L/min of clean airflow, -40 kPa vacuum, and +50 kPa pressure, all while maintaining low energy consumption of just 0.4 W.
With a lightweight build of only 29 g and a footprint of 42×34×23 mm, this model is ideal for CEMS, portable analyzers, food processing, and compact automation systems.
✓ Compact and lightweight design: 42 × 34 × 23 mm, 29 g
✓ High vacuum: –40 kPa; High pressure: +50 kPa
✓ Low power consumption: only 0.4 W
✓ Long service life: 6,000–8,000 hours
✓ Stable airflow with minimal pulsation
✓ Oil-free, contamination-free air path
✓ High-grade EPDM diaphragm (optional FKM)
✓ Custom OEM options available
| Parameter | Value |
|---|---|
| Model | BD-05T01.51000EP |
| Voltage Range | 1–4 V DC |
| Max Flow Rate | 1 L/min |
| Max Negative Pressure | –40 kPa |
| Max Positive Pressure | +50 kPa |
| Motor Type | Coreless Brushed DC Motor |
| Max Power | 0.4 W |
| IP Rating | IP20 |
| Service Life | 6,000–8,000 hours |
| Storage Temperature | –40 ℃ ~ 60 ℃ |
| Operating Temperature | –20 ℃ ~ 50 ℃ |
| Pump Head | PPS |
| Diaphragm/Valve | EPDM (optional FKM) |
| Pump Body | Nylon |
| Dimensions | 42 × 34 × 23 mm |
| Weight | 29 g |
| Component | Material / Performance |
|---|---|
| Pump Head | PPS (durable engineering plastic) |
| Diaphragm/Valve | EPDM standard (FKM optional) |
| Pump Body | Nylon – high strength, lightweight |
| Lifetime | 6,000–8,000 hours in clean air use |
📌 CEMS Systems (Continuous Emission Monitoring) – For high-efficiency, oil-free gas sampling in emission control systems.
📌 Handheld and Portable Instruments – For precise sampling in lightweight air quality or gas detection tools.
📌 Analytical and Laboratory Equipment – Ensures stable vacuum or airflow in compact analyzers.
📌 Medical Devices – Reliable airflow or vacuum source for non-invasive diagnostics and therapy equipment.
📌 Food Processing Equipment – Maintains clean gas sampling for hygienic quality testing.
📌 Environmental Monitoring – Enables low-noise, continuous suction for air quality sampling and VOC detection.
📌 Automation & Robotics – Provides miniature vacuum/pressure sources for sensors, grippers, or pick-and-place tools.
| Customization | Options Available |
|---|---|
| Diaphragm Material | EPDM or FKM |
| Cable / Connector | Custom length and terminal configuration |
| Branding / Labeling | Custom OEM label design |
| Configuration Options | Single-head: BD-05T01.51000EP |
| Integration Support | Engineering support for OEM development |
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 miniature 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 tested this in our compact gas analyzer. It delivers stable flow and fits easily into tight enclosures.”
— R&D Engineer, USA
“Very good vacuum strength for its size. Great balance of power and footprint.”
— Product Designer, Japan
“Installed in our robotic sampling system. Runs continuously with minimal noise and no failure.”
— Automation Engineer, Germany
For quick integration, the BD-05T01.51000EP 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-05T01.51000EP Eccentric Diaphragm Pump Datasheet (PDF)]
1. What is the BD-05T01.51000EP mainly used for?
This pump is ideal for CEMS systems, gas sampling, portable instruments, and small automation setups that require low power and high vacuum/pressure performance.
2. What is the motor lifespan?
The coreless brushed motor is rated for 6,000–8,000 hours in standard duty conditions.
3. Can the diaphragm material be changed?
Yes. Standard EPDM can be replaced with FKM based on gas compatibility requirements.
4. Is this pump oil-free?
Yes. The air path is completely oil-free and maintenance-free.
Looking for a high-quality miniature diaphragm pump for your compact gas sampling or analytical device?
Contact BODENFLO for samples, datasheets, or 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”.
